CPT50080 - CPT500100
A
R
G
Baseplate
A=Common Anode
B
Q
N
W
Baseplate
Common Cathode
U
C
H
V
E
Baseplate
D=Doubler
Notes:
Baseplate: Nickel plated
copper
Schottky PowerMod
Dim. Inches
Min.
A
B
C
E
F
G
H
N
Q
R
U
V
W
Millimeters
Min.
Max.
Notes
Max.
F
U
---
3.630
0.800
0.700
---
.680
0.130
0.120
0.510
0.490
1.375 BSC
---
0.050
---
---
0.290
0.275
3.150 BSC
0.600
---
0.312
0.340
0.180
0.195
---
92.20
17.78
20.32
---
17.28
3.30
3.05
12.45
12.95
34.92 BSC
---
1.25
---
---
6.99
7.37
80.01 BSC
15.24
---
7.92
8.64
4.57
4.95
1/4-20
Dia.
Dia.
Microsemi
Catalog Number
CPT50080*
CPT50090*
CPT500100*
Industry
Part Number
MBR50080CT
MBR500100CT
Working Peak
Repetitive Peak
Reverse Voltage Reverse Voltage
80V
90V
100V
80V
90V
100V
Schottky Barrier Rectifier
Guard ring protection
500 Amperes/ 80 to 100 Volts
175°C junction temperature
Reverse energy tested
ROHS Compliant
*Add Suffix A for Common Anode, D for Doubler
Electrical Characteristics
I F(AV) 500 Amps
Average forward current per pkg
I F(AV) 250 Amps
Average forward current per leg
I FSM 5000 Amps
Maximum surge current per leg
Maximum repetitive reverse current per leg I R(OV) 2 Amps
VFM
0.90 Volts
Max peak forward voltage per leg
VFM
0.72 Volts
Max peak forward voltage per leg
I RM
200 mA
Max peak reverse current per leg
I RM
8.0 mA
Max peak reverse current per leg
CJ
6400 pF
Typical junction capacitance per leg
TC = 122°C, Square wave, R0JC = 0.12°C/W
TC = 122°C, Square wave, R0JC = 0.24°C/W
8.3ms, half sine, TJ = 175°C
f = 1 KHZ, 25°C, 1µsec square wave
I FM = 250A: J = 25°C
T
I FM = 250A: J = 175°C
T
VRRM, TJ = 125°C*
VRRM, TJ = 25°C
VR = 5.0V,T C = 25°C
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
Storage temp range
Operating junction temp range
Max thermal resistance per leg
Max thermal resistance per pkg
Typical thermal resistance (greased)
Terminal Torque
Mounting Base Torque (outside holes)
Mounting Base Torque (center hole)
center hole must be torqued first
Weight
T STG
TJ
R OJC
R OJC
R OCS
-55°C to 175°C
-55°C to 175°C
0.24°C/W Junction to case
0.12°C/W Junction to case
0.08°C/W Case to sink
35-50 inch pounds
30-40 inch pounds
8-10 inch pounds
2.8 ounces (78 grams) typical
www.microsemi.com
January, 2010 - Rev. 7
CPT50080 - CPT500100
Figure 1
Typical Forward Characteristics - Per Leg
10,000
8000
6000
Junction Capacitance - pF
4000
Figure 3
Typical Junction Capacitance - Per Leg
100,000
60,000
40,000
20,000
10,000
6000
4000
2000
1000
0.1
2000
1000
800
600
400
Instantaneous Forward Current - Amperes
0.5
1.0
5.0
10
50
100
Reverse Voltage - Volts
Figure 4
200
Maximum Allowable Case Temperature - C
175 C
25 C
Forward Current Derating - Per Leg
180
170
160
150
140
130
120
110
90
0
75
150
120
225
180
300
DC
375
100
80
60
40
20
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage - Volts
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics - Per Leg
1000
Typical Reverse Current - mA
100
10
1.0
75 C
0.1
.01
25 C
0
20
40
60
80
100
Reverse Voltage - Volts
175 C
Maximum Power Dissipation - Watts
Figure 5
Maximum Forward Power Dissipation - Per Leg
280
DC
240
200
160
120
80
40
0
0
75
150
225
300
375
Average Forward Current - Amperes
90
120
180
125 C
www.microsemi.com
January, 2010 - Rev. 7
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