SCHOTTKY RECTIFIER 150 Amp
153CMQ... SERIES
www.irf.com 1
PD-2.253 rev. A 12/97
IF(AV) Rectangular 150 A
waveform
VRRM range 80 to 100 V
IFSM @ tp = 5 µs sine 7000 A
VF@ 75Apk, TJ
= 125°C 0.80 V
(per leg)
TJrange - 55 to 175 °C
Dimensions in millimeters and inches
Outline D-60 (Modified JEDEC TO-249AA)
CASE STYLE AND DIMENSIONS
Major Ratings and Characteristics
Characteristics 153CMQ... Units The 153CMQ isolated, center tap Schottky rectifier module
series has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows for
reliable operation up to 175° C junction temperature. Typical
applications are in switching power supplies, converters,
free-wheeling diodes, and reverse battery protection.
175 °C TJ operation
Isolated heatsink
Center tap module
Multiple leads per terminal for high frequency, high
current PC board mounting
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Low profile, high current package
Description/Features
153CMQ... Series
2
PD-2.253 rev. A 12/97
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TJMax. Junction Temperature Range -55 to 175 °C
Tstg Max. Storage Temperature Range -55 to 175 °C
RthJC Max. Thermal Resistance Junction 1.0 °C/W DC operation * See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 0.50 °C/W DC operation
to Case (Per Package)
RthCS Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased
to Heatsink
wt Approximate Weight 56 (2.0) g (oz.)
T Mounting Torque Min. 40 (35)
Max. 58 (50)
Case Style D-60 (TO-249AA) Modified JEDEC
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
VFM Max. Forward Voltage Drop 0.96 V @ 75A
(Per Leg) * See Fig. 1 (1) 1.19 V @ 150A
0.80 V @ 75A
0.99 V @ 150A
IRM Max. Reverse Leakage Current 1.5 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 20 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 1400 p F VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 9.2 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/ µs
(Rated VR)
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Absolute Maximum Ratings
Following any rated
load condition and with
rated VRRM applied
Parameters 153CMQ Units Conditions
IF(AV) Max. Average Forward Current 150 A 50% duty cycle @ TC = 90 °C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 7000 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 720 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 15 mJ TJ
= 25 °C, IAS
= 1 Amps, L = 30 mH
(Per Leg)
IAR Repetitive Avalanche Current 1 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
A
Part number 153CMQ080 153CMQ100
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Parameters 153CMQ Units Conditions
Parameters 153CMQ Units Conditions
Voltage Ratings
80 100
153CMQ... Series
3
PD-2.253 rev. A 12/97
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
10
100
1000
0.2.4.6.811.21.41.61.
8
FM
F
Instantane ou s F orw ard Current - I (A )
T = 175°C
T = 125° C
T = 25°C
J
J
J
Forw ard Voltag e Dro p - V (V)
.001
.01
.1
1
10
100
1000
02040608010
0
R
R
T = 175°C
150°C
125°C
100°C
75°C
50°C
25°C
J
R everse V o ltage - V (V)
Reverse Curre nt - I (m A)
100
1000
10000
0 10203040506070809010011
0
T = 25°C
J
R ev erse V o lta ge - V (V )
R
T
Junction Ca pa citanc e - C (pF)
.001
.01
.1
1
10
.00001 .0001 .001 .01 .1 1 10 10
0
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
1
thJC
t , R e ctangular Pulse D uration (Seconds)
Therma l Impe d a nc e - Z (°C/W)
Sin g le Puls e
(Thermal Resistance)
2
t
1
t
P
DM
Notes:
1 . D uty fa c tor D = t / t
2 . P ea k T = P x Z + T
1
JDMthJCC
2
153CMQ... Series
4
PD-2.253 rev. A 12/97
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
0
10
20
30
40
50
60
70
80
90
0 10 20 30 40 50 60 70 80 90 10011
0
DC
Average Power Loss - (Watts)
F(AV)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS Limit
A verage F orw ard C u r r e n t - I (A )
80
100
120
140
160
180
0 20 40 60 80 100 120
DC
Allowable Case Tem p era tu re - (°C)
Av e ra ge Fo rwa rd Cu rr e n t - I ( A)
F(AV)
153CMQ
R (DC) = 1.0°C/W
thJC
100
1000
10000
10 100 1000 10000
FSM
p
N on-Repet i tive Surge Current - I (A)
A t A ny Rated Load Conditi on
And With Rated V Applied
Following S urge
RRM
S quare Wave P ul se Durati on - t (mi crosec)
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm Vd = 25 Volt
+
