ROHS Compliant
Schottky PowerMod
Thermal and Mechanical Characteristics
4.0 mA
75 mA
2 Amps
2000 Amps
Electrical Characteristics
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Baseplate: Nickel plated
copper
D=Doubler
Baseplate
Common Cathode
Baseplate
A=Common Anode
Baseplate
0.98 Volts
.86 Volts
3000 pF
CPT20080-CPT200100
200 Amps
100 Amps
Mounting Base Torque (center hole)
center hole must be torqued first
Weight
Mounting Base Torque (outside holes)
Terminal Torque
Typical thermal resistance (greased)
Max thermal resistance per leg
Operating junction temp range
Storage temp range
Maximum repetitive reverse current per leg
Typical junction capacitance per leg
Max peak reverse current per leg
Max peak reverse current per leg
Typical forward voltage per leg
Max peak forward voltage per leg
Maximum surge current per leg
Average forward current per leg
Average forward current per pkg
C
STG
OCS
OJC
R
R
T
J
T
J
F(AV)
R(OV)
RM
RM
FSM
V
I
FM
I
I
FM
V
I
F(AV)
I
I
Catalog Number
H
Q
Reverse Voltage
Working Peak
*Add Suffix A for Common Anode, D for Doubler
80V
90V
100V
CPT200100*
CPT20090*
CPT20080*
Microsemi
U
N
W
F
V
E
Notes:
Repetitive Peak
Reverse Voltage
80V
90V
100V
U
C
B
G
R
A
C = 135°C, Square wave, 0JC =0.20°C/W
C = 135°C, Square wave, 0JC =0.40°C/W
30-40 inch pounds
8-10 inch pounds
2.8 ounces (75 grams) typical
Case to sink
Junction to case
-55°C to 175°C
-55°C to 175°C
35-50 inch pounds
R = 5.0V, C = 25°C
RRM, J = 25°C
RRM, J = 125°C*
FM = 200A: J = 175°C*
FM = 200A: J = 25°C*
f = 1 KHZ, 25°C, 1µsec square wave
8.3ms, half sine, J = 175°C
V
0.08°C/W
0.40°C/W
T
I
V
V
I
T
T
T
T
T
T
T
R
R
Dia.
Dia.
Notes
1/4-20
175 C Junction Temperature
Reverse Energy Tested
Guard Ring Protection
Schottky Barrier Rectifier
0.800
0.630
0.130
0.510
---
0.290
---
0.340
0.195
3.150 BSC
---
200 Amperes/ 80 to 100 Volts
N
U
0.600
0.312
0.180
W
V
0.275
---
Q
R
1.375 BSC
0.490
0.010
G
H
F
0.700
---
0.120
C
E
B
34.92 BSC
80.01 BSC
15.24
7.92
4.57
---
6.99
17.78
---
3.05
12.45
0.25
7.37
---
8.64
4.95
---
20.32
16.00
3.30
12.95
---
Dim. Inches
3.630
Max.
Min.
---
A
Millimeters
---
Min.
92.20
Max.
Max thermal resistance per pkg
OJC
R
Junction to case
0.20°C/W
Part Number
203CNQ080
Industry
MBR12080CT
MBR20080CT
MBR120100CT
MBR200100CT
203CNQ100
January, 2010 - Rev. 4
www.microsemi.com
CPT20080-CPT200100
Instantaneous Forward Current - Amperes
Typical Reverse Current - mA
40
Reverse Voltage - Volts
0.1
.01
25 C
0
75 C
20 60 80
100
Typical Reverse Characteristics - Per Leg
0.6
Instantaneous Forward Voltage - Volts
1.0
10
125 C
1000
100
175 C
1.0
Figure 2
0
2.0
0.40.2
1.0
0.8
1.2 1.4
400
175 C
10
4.0
6.0
8.0
20
40
60
80
100
200
25 C
Typical Forward Characteristics - Per Leg
600
800
1000
Figure 1
Maximum Allowable Case Temperature - C
135
DC
30
Maximum Power Dissipation - Watts
Average Forward Current - Amperes
0
0
15
30 9060
120
60
60
Average Forward Current - Amperes
Maximum Forward Power Dissipation - Per Leg
Figure 5
75
45
60
90
105
0
105
115
125
30
90
120
180
9060
90
120
120
180
150
150
DC
2000
Junction Capacitance - pF
Forward Current Derating - Per Leg
Reverse Voltage - Volts
Figure 4
165
145
155
175
0.1
100
200
600
400
1000
0.5
1.0
5.0
10
50
Typical Junction Capacitance - Per Leg
Figure 3
4000
10,000
6000
100
January, 2010 - Rev. 6
www.microsemi.com
