1. Product profile
1.1 General description
Logic level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic
package using Trench MOS technology. This product is designed and qualified for use in
computing, communications, consumer and industria l applications only.
1.2 Features and benefits
High efficiency due to low switching
and conduction losses
Suitable for logic level gate drive
sources
1.3 Applications
DC-to-DC converters
Notebook computers
Switched-mode power supplies
Voltage regulators
1.4 Quick reference data
PHK18NQ03LT
N-channel TrenchMOS logic level FET
Rev. 02 — 21 December 2010 Product data sheet
SO8
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
VDS drain-source voltage Tj25 °C; Tj150°C --30V
IDdrain current Tsp =2C; V
GS =10V;
see Figure 1 --20.3A
Ptot total power dissipation Tsp =2C; see Figure 2 --6.25W
Static characteristics
RDSon drain-source on-state
resistance VGS =10V; I
D=25A;
Tj=2C; see Figure 5 -7.18.9m
Dynamic characteristics
QGD gate-drain charge VGS =4.5V; I
D=15A;
VDS =12V; see Figure 6 -2.5-nC
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 2 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
2. Pinning information
3. Ordering information
4. Limiting values
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphi c sy mbol
1Ssource
SOT96-1 (SO8)
2Ssource
3Ssource
4 G gate
5 D drain
6 D drain
7 D drain
8 D drain
4
5
1
8
S
D
G
m
bb076
Table 3. Ordering information
Type number Package
Name Description Version
PHK18NQ03LT SO8 plastic small outline package; 8 leads; body width 3.9 mm SOT96-1
Table 4. Limiting values
In accordance with the Absolute Maxi mum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VDS drain-source voltage Tj25 °C; Tj150 °C - 30 V
VDGR drain-gate voltage Tj25 °C; Tj150 °C; RGS =20k-30V
VGS gate-source voltage -20 20 V
IDdrain current Tsp =10C; V
GS = 10 V; see Figure 1 - 12.1 A
Tsp =2C; V
GS =10V; see Figure 1 - 20.3 A
IDM peak drain current Tsp = 25 °C; pulsed; tp10 µs - 80 A
Ptot total power dissipation Tsp =2C; see Figure 2 -6.25W
Tstg storage temperature -55 150 °C
Tjjunction temperature -55 150 °C
Source-drain diode
ISsource current Tsp =2C - 5.2 A
ISM peak source current Tsp = 25 °C; pulsed; tp10 µs - 20.8 A
Avalanche ruggedness
EDS(AL)S non-repetitive drain -source
avalanche energy VGS =10V; T
j(init) =2C; I
D= 31.5 A;
Vsup 25 V; unclamped; tp= 0.07 ms;
RGS =50
-50mJ
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 3 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
Fig 1. Normalized continuous drain current as a
function of mounting base temperature Fig 2. Normalized total po we r dis sipa tion as a
function of solder point temperature
Tsp (°C)
0 20015050 100
03aa25
40
80
120
Ider
(%)
0
Tsp (°C)
0 20015050 100
03aa17
40
80
120
Pder
(%)
0
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 4 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
5. Thermal characteristics
Table 5. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-sp) thermal resistance from junction to solder
point --20K/W
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 5 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
6. Characteristics
Table 6. Characteristics
Symbol Parameter Conditions Min Typ Max Unit
Static characteristics
V(BR)DSS drain-source breakdown voltage ID= 250 µA; VGS =0V; T
j= -55 °C 27 - - V
ID= 250 µA; VGS =0V; T
j=25°C 30--V
VGS(th) gate-source threshold voltage ID=1mA; V
DS =V
GS; Tj=15C;
see Figure 3; see Figure 4 0.8--V
ID=1mA; V
DS =V
GS; Tj=2C;
see Figure 3; see Figure 4 1.3 1.7 2.15 V
ID=1mA; V
DS =V
GS; Tj=-5C;
see Figure 3; see Figure 4 --2.6V
IDSS drain leakage current VDS =30V; V
GS =0V; T
j=25°C --1µA
IGSS gate leakage current VGS =16V; V
DS =0V; T
j= 25 °C - - 100 nA
VGS =-16V; V
DS =0V; T
j= 25 °C - - 100 nA
RDSon drain-source on-state resistance VGS =10V; I
D=25A; T
j=15C;
see Figure 5 - 12.1 15.1 m
VGS =4.5V; I
D=25A; T
j=2C;
see Figure 5 - 10.1 12.5 m
VGS =10V; I
D=25A; T
j=2C;
see Figure 5 -7.18.9m
IDSS drain leakage current VDS =30V; V
GS =0V; T
j= 150 °C - - 100 µA
RGgate resistance f = 1 MHz - 1.6 -
Dynamic characteristics
QG(tot) total gate charge ID=15A; V
DS =12V; V
GS =4.5V;
see Figure 6 - 10.6 - nC
QGS gate-source charge - 4.85 - nC
QGS1 pre-threshold gate-source charge - 2.4 - nC
QGS2 post-threshold gate-source
charge -2.45-nC
QGD gate-drain charge - 2.5 - nC
VGS(pl) gate-source plateau voltage ID=15A; V
DS =12V; see Figure 6 -3-V
Ciss input capacitance VDS =12V; V
GS =0V; f=1MHz;
Tj=2C - 1380 - pF
VDS =0V; V
GS = 0 V; f = 1 MHz;
Tj=2C - 1590 - pF
Coss output capacitance VDS =12V; V
GS =0V; f=1MHz;
Tj=2C - 290 - pF
Crss reverse transfer capacitance - 135 - pF
td(on) turn-on delay time VDS =12V; R
L=0.8; VGS =4.5V;
RG(ext) =5.6
-19-ns
trrise time - 22 - ns
td(off) turn-off delay time - 19 - ns
tffall time - 11 - ns
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 6 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
Source-drain diode
VSD source-drain voltage IS=20A; V
GS =0V; T
j= 25 °C - 0.95 12 V
trr reverse recovery time IS=15A; dI
S/dt = -100 A/µs; VGS =0V;
VDS =30V -34-ns
Qrrecovered charge IS=15A; dI
S/dt = -100 A/µs; VGS =0V - 14 - nC
Table 6. Characteristics …continued
Symbol Parameter Conditions Min Typ Max Unit
Fig 3. Gate-source threshold voltage as a function of
junction temperature Fig 4. Sub-threshold drain current as a function of
gate-source voltage
Fig 5. Normalized drain-source on-state resistance
factor as a function of junction temperature Fig 6. Gate charge waveform definitions
Tj (°C)
-60 180120060
003aab272
1
2
3
0.5
1.5
VGS(th)
(V)
0
max
typ
min
003aab271
10-6
10-5
10-4
10-3
10-2
10-1
0123
VGS (V)
ID
(A)
maxtypmin
Tj (°C)
60 180120060
003aab467
0.8
1.2
0.4
1.6
2
a
0
003aaa508
VGS
VGS(th)
QGS1 QGS2
QGD
VDS
QG(tot)
ID
QGS
VGS(pl)
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 7 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
7. Package outline
Fig 7. Package outline SOT96-1 (SO8)
UNIT A
max. A1A2A3bpcD
(1) E(2) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm
inches
1.75 0.25
0.10
1.45
1.25 0.25 0.49
0.36
0.25
0.19
5.0
4.8
4.0
3.8 1.27 6.2
5.8 1.05 0.7
0.6
0.7
0.3 8
0
o
o
0.25 0.10.25
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
1.0
0.4
SOT96-1
X
wM
θ
A
A1
A2
bp
D
HE
Lp
Q
detail X
E
Z
e
c
L
vMA
(A )
3
A
4
5
pin 1 index
1
8
y
076E03 MS-012
0.069 0.010
0.004
0.057
0.049 0.01 0.019
0.014
0.0100
0.0075
0.20
0.19
0.16
0.15 0.05 0.244
0.228
0.028
0.024
0.028
0.012
0.010.010.041 0.004
0.039
0.016
0 2.5 5 mm
scale
S
O8: plastic small outline package; 8 leads; body width 3.9 mm SOT96
-1
99-12-27
03-02-18
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 8 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
8. Revision history
Table 7. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PHK18NQ03LT v.2 20101221 Product data sheet - PHK18NQ03LT v.1
Modifications: Various changes to content.
PHK18NQ03LT v.1 20061218 Product data sheet - -
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 9 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
9. Legal information
9.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The p r oduct status of device(s) described in t his document may have changed since this document was publis hed and may differ in case of multiple devices. The latest product
status information is available on the Internet at URL http://www.nxp.com.
9.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not b e relied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semicond uctors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall pre va il.
Product specifica t io n The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to off er functions and qualities beyond those described in the
Product data sheet.
9.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warrant ies, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequ ential damages (including - wit hout limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semico nductors’ aggregate and cumulative liabil ity towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semicondu ctors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for useNXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in perso nal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liab ility for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and ope ration of their applications
and products using NXP Semiconductors product s, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suit able and fit for the custome r’s applications and
products planned, as well as fo r the planned application and use of
customer’s third party customer(s). Custo mers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party custo m er(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (prope r)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
agreement is concluded only the ter m s and conditions of the respective
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
PHK18NQ03LT All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 21 December 2010 10 of 11
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by cust omer.
No offer to sell or license — Nothing in this document ma y be interpret ed or
construed as an of fer to se ll product s that is op en for accept ance or the grant ,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control — This document as well as the item(s) d escribed herein may
be subject to export control regulat i ons. Export might require a prior
authorization from national authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It i s neit her qua lified nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standards, custome r
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconduct ors for an y
liability, damages or failed product claims resulting from customer design an d
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specifications.
9.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
Adelante, Bitport, Bitsound, CoolFlux, CoReUse, DESFire, EZ-HV,
FabKey, GreenChip, HiPerSmart, HITAG, I²C-bus logo, ICODE, I-CODE,
ITEC, Labelution, MIFARE, MIFARE Plus, MIFARE Ultralight, MoReUse,
QLPAK, Silicon Tuner, SiliconMAX, SmartXA, STARplug, TOPFET,
TrenchMOS, TriMedia and UCODE — are trademarks of NXP B.V.
HD Radio and HD Radio logo — are trademarks of iBiquity Digital
Corporation.
10. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
NXP Semiconductors PHK18NQ03LT
N-channel TrenchMOS logic level FET
© NXP B.V. 2010. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 21 December 2010
Document identifier: P HK18NQ03LT
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
11. Contents
1 Product profile. . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1 General description . . . . . . . . . . . . . . . . . . . . . .1
1.2 Features and benefits. . . . . . . . . . . . . . . . . . . . .1
1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.4 Quick reference data . . . . . . . . . . . . . . . . . . . . .1
2 Pinning information. . . . . . . . . . . . . . . . . . . . . . .2
3 Ordering information. . . . . . . . . . . . . . . . . . . . . .2
4 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . .2
5 Thermal characteristics . . . . . . . . . . . . . . . . . . .4
6 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . .5
7 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . .7
8 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . .8
9 Legal information. . . . . . . . . . . . . . . . . . . . . . . . .9
9.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . .9
9.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
9.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
9.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . .10
10 Contact information. . . . . . . . . . . . . . . . . . . . . .10