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SCHOTTKY RECTIFIER
Bulletin PD-20401 rev. A 03/02
80CPQ150
80 Amp
Major Ratings and Characteristics
Characteristics
80CPQ150 Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @40 Apk, TJ=125°C
(per leg)
TJ
80
150
1930
0.71
- 55 to 175
A
V
A
V
°C
Description/ Features
The 80CPQ150 center tap Schottky rectifier 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 di-
odes, and reverse battery protection.
175° C TJ operation
Center tap TO-247 package
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
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Case Styles
80CPQ150
TO-247AC
Base
Common
Cathode
2
1
Anode
1
2
Common
Cathode
3
Anode
2
1

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80CPQ150
Bulletin PD-20401 rev. A 03/02
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
80CPQ150
150
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Per Device
Current * See Fig. 5 Per Leg
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
(Per Leg)
IAR
Repetitive Avalanche Current
(Per Leg)
80CPQ Units
Conditions
80
40
1930
500
0.5
A 50% duty cycle @ TC = 150°C, rectangular wave form
5µs Sine or 3µs Rect. pulse Following any rated
A
10ms Sine or 6ms Rect. pulse
load condition and with
rated VRRM applied
mJ TJ = 25 °C, IAS = 1.0 Amps, L = 1 mH
1.0 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
Typ. Max. Units Conditions
VFM Max. Forward Voltage Drop (1)
(Per Leg) * See Fig. 1
IRM Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
CT Typical Junction Capacitance (Per Leg)
0.82
0.97
0.67
0.80
10
12
-
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
-
-
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
0.86
1.09
0.71
0.85
200
26
1100
7.5
10000
V
V
V
V
µA
mA
pF
nH
V/ µs
@ 40A
@ 80A
TJ = 25 °C
@ 40A
@ 80A
TJ = 125 °C
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VR = 5VDC (test signal range 100kHz to 1Mhz)
@ 25°C
Measured lead to lead 5mm from package body
(Rated VR)
Parameters
80CPQ Units
Conditions
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
RthCS Typical Thermal Resistance, Case
to Heatsink
wt Approximate Weight
T MountingTorque
Min.
Max.
Case Style
-55 to 175
-55 to 175
0.6
°C
°C
°C/W DCoperation
* See Fig. 4
0.3 °C/W DCoperation
0.24 °C/W Mounting surface , smooth and greased
6 (0.21) g (oz.)
6 (5) Kg-cm
12 (10) (Ibf-in)
TO-247AC(TO-3P) JEDEC
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1000
100
10
Tj = 175˚C
Tj = 125˚C
Tj = 25˚C
1000
100
10
1
0.1
0.01
80CPQ150
Bulletin PD-20401 rev. A 03/02
Tj = 175˚C
150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
0.001
0 20 40 60 80 100 120 140 160
Reverse Voltage - V R (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
1000
T J = 25˚C
1
0 0.5 1 1.5 2 2.5 3
Forward Voltage Drop - V FM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
100
0 20 40 60 80 100 120 140 160
Reverse Voltage - V R (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.1
Single Pulse
(Thermal Resistance)
PD M
t1
t2
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x Z thJC + Tc
0.01
0.00001
0.0001
0.001
0.01
0.1
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
1
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3