DATA SH EET
Product data sheet 2004 Feb 26
DISCRETE SEMICONDUCTORS
PMEG2020AEA
20 V, 2 A very low VF MEGA
Schottky barrier rectifier in SOD323
(SC-76) package
handbook, halfpage
M3D049
2004 Feb 26 2
NXP Semiconductors Product data sheet
20 V, 2 A very low VF MEGA Schottky
barrier rectifier in SOD323 (SC-76) p ackage PMEG2020AEA
FEATURES
Forward current: 2 A
Reverse voltage: 20 V
Very low forward voltage
Very small SMD package.
APPLICATIONS
Low voltage rectification
High efficiency DC/ DC conv ersion
Switch mode power supply
Inverse polarity protection
Low power cons ump tion applications.
DESCRIPTION
Planar Maximum Efficiency Ge neral Application (MEGA)
Schottky barrier rectifier with an integrated guard ring for
stress protection, encapsulated in a SOD323 (SC-76) very
small SMD plastic package.
MARKING
QUICK REFERENCE DATA
PINNING
TYPE NUMBER MARKING CODE
PMEG2020AEA S3
SYMBOL PARAMETER VALUE UNIT
IFforward cu rrent 2 A
VRreverse vo ltage 20 V
PIN DESCRIPTION
1cathode
2anode
12
MHC682
Fig.1 Simplified outline (SOD323; SC-76) and
symbol.
The marking bar indicates the cathode.
RELATED PRODUCTS
ORDERING INFORMATION
TYPE NUMBER DESCRIPTION FEATURES
PMEG1020EA 2 A; 10 V ultra low VF MEGA Schottky barrier
rectifier SOD323 package; lower reverse voltage; lower
forward voltage
PMEG2010EA 1 A; 20 V ultra low VF MEGA Schottky barrier
rectifier SOD323 package; lo we r forward cu rrent; lower
reverse current and diode capacit a nce
TYPE NUMBER PACKAGE
NAME DESCRIPTION VERSION
PMEG2020AEA plastic surface mounted package; 2 leads SOD323
2004 Feb 26 3
NXP Semiconductors Pr oduct data shee t
20 V, 2 A very low VF MEGA Schottky
barrier rectifier in SOD323 (SC-76) package PMEG2020AEA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134)
THERMAL CHARACTE RISTICS
Notes
1. Refer to SOD323 (SC-76) standard mounting conditions.
2. For Schottky barrier diodes thermal runaway has to be considered, as in some applications, the reverse power losses
PR are a significant part of the total power losses. Nomograms for determination of the reverse power losses PR and
IF (AV) rating will be available on reque st.
3. Device mounted o n a on an FR4 printed-circ uit board with copper c l ad 10 x 10 mm.
4. Soldering point of cathode tab.
ELECTRICAL CHARACTERISTIC S
Tj = 25 °C unless otherwise specified.
Note
1. Pulse test: tp 300 μs; δ 0.02.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VRcontinuous revers e voltage 20 V
IFcontinuous forward current Tsp 55 °C2 A
IFRM repetitive peak forward current tp 1 ms; δ 0.25 7 A
IFSM non-repetitive peak forward current t = 8 ms square wave 9 A
Tstg storage temperature 65 +150 °C
Tjjunction temperature 150 °C
Tamb operating ambient temperature 65 +150 °C
SYMBOL PARAMETER CONDITIONS VALUE UNIT
Rth(j-a) thermal resistance from junction to ambient notes 1 and 2 450 K/W
Rth(j-a) thermal resistance from junction to ambient notes 2 and 3 210 K/W
Rth(j-s) thermal resistance from junction to solder point note 4 90 K/W
SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT
VFforward voltage see Fig.2 ; no te 1
IF = 0.01 A 200 220 mV
IF = 0.1 A 265 290 mV
IF = 1 A 380 430 mV
IF = 2 A 450 525 mV
IRreverse current VR = 5 V; see Fig.3 15 50 μA
VR = 10 V 20 80 μA
VR = 20 V 50 200 μA
Cddiode capacitan c e VR = 5 V; f = 1 MHz; see Fig.4 55 70 pF
2004 Feb 26 4
NXP Semiconductors Pr oduct data shee t
20 V, 2 A very low VF MEGA Schottky
barrier rectifier in SOD323 (SC-76) package PMEG2020AEA
GRAPHICAL DATA
handbook, halfpage
0.50
(3)
0.1 0.2 0.3 0.4
104
103
102
10
1
101
MDB823
IF
(mA)
VF (V)
(1) (2) (4)
Fig.2 Forward current as a function of forward
voltage; typical values.
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
(4) Tamb = 40 °C.
handbook, halfpage
20105015
MDB825
1
101
103
104
105
102
10
IR
(mA)
VR (V)
102
(1)
(2)
(3)
(4)
Fig.3 Reverse current as a fun ction of reverse
voltage; typical values.
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
(4) Tamb = 40 °C.
handbook, halfpage
0 5 10 20
200
150
50
0
100
15
MDB824
Cd
(pF)
VR (V)
Fig.4 Diode capacitance as a function of reverse
voltage; typical values.
f = 1 MHz; Tamb = 25 °C.
2004 Feb 26 5
NXP Semiconductors Pr oduct data shee t
20 V, 2 A very low VF MEGA Schottky
barrier rectifier in SOD323 (SC-76) package PMEG2020AEA
PACKAGE OUTLINE
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
SOD323 SC-76
SOD32
3
03-12-17
06-03-16
Note
1. The marking bar indicates the cathode
UNIT A
mm 0.05
1.1
0.8 0.40
0.25 0.25
0.10 1.8
1.6 1.35
1.15 2.7
2.3 0.45
0.15
A1
max
DIMENSIONS (mm are the original dimensions)
P
lastic surface-mounted package; 2 leads
01
(1)
21
2 mm
scale
bpc D E HDQ
0.25
0.15
Lpv
0.2
A
D
A
E
Lp
bp
detail X
A1c
Q
HDvA
M
X
2004 Feb 26 6
NXP Semiconductors Pr oduct data shee t
20 V, 2 A very low VF MEGA Schottky
barrier rectifier in SOD323 (SC-76) package PMEG2020AEA
DATA SHEET STATUS
Notes
1. Please consult the most recently issued document befor e initiating or completing a design.
2. The product s ta tus of device(s) described in this do cument may have ch anged since this docu ment was published
and may differ in case of multiple devices. The latest product status information is available on the Internet at
URL http://www.nxp.com.
DOCUMENT
STATUS(1) PRODUCT
STATUS(2) DEFINITION
Objective data sheet Development This document contains data from the objective specification for pro duct
development.
Preliminary data sheet Qualification This document contains data from the preliminary specification.
Product data sheet Production T his document contains the produc t specification.
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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 witho ut fu rth e r testing or modification.
Limiting values Stress abov e on e or more limit ing
values (as defined in the Absolute Maximum Ratings
System of IEC 60134) may cause permanent damage to
the device. Limiting values a re s t ress ratings only and
operation of the device at these or an y other conditions
above those given in the Characteristics sections of this
document is not implied. Exposure to limiting values for
extended periods may affect device reliability.
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Quick refer ence data The Quick reference data is an
extract of th e product data given in the Limiting values an d
Characteristics sections of this document, and as such is
not complete, exhaus tive or legally binding.
NXP Semiconductors
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Customer notification
This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal
definitions and disclaimer s. No changes were made to the tech nical content, except for package outline
drawings which were updated to the latest version.
Printed in The Netherlands R76/01/pp7 Date of release: 2004 Feb 26 Document orde r number: 9397 750 11976