Microsemi MBR50040CT Schottky powermod Datasheet

Schottky PowerMod
CPT50235 - CPT50245
A
Dim. Inches
R
G
Baseplate
A=Common Anode
B
Q
N
W
Baseplate
Common Cathode
F
U
U
C
Baseplate
D=Doubler
H
V
Microsemi
Catalog Number
Industry
Part Number
CPT50235*
440CNQ030
444CNQ035
MBR50035CT
444CNQ040
MBR50040CT
444CNQ045
MBR50045CT
CPT50240*
CPT50245*
E
Notes:
Baseplate: Nickel plated
copper
Min.
A
B
C
E
F
G
H
N
Q
R
U
V
W
Repetitive Peak
Working Peak
Reverse Voltage Reverse Voltage
35V
35V
40V
40V
45V
45V
Max.
--3.630
0.800
0.700
0.640
0.615
0.130
0.120
0.510
0.490
1.375 BSC
0.030
0.007
----0.290
0.275
3.150 BSC
0.600
--0.312
0.340
0.180
0.195
Millimeters
Min.
Max.
--92.20
17.78
20.32
15.53
16.26
3.30
3.05
12.45
12.95
34.92 BSC
0.76
0.18
----6.99
7.37
80.01 BSC
15.24
--7.92
8.64
4.57
4.95
Notes
1/4-20
Dia.
Dia.
Schottky Barrier Rectifier
Guard Ring Protection
500 Amperes/35 to 45 Volts
150°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
0.55 Volts
Max peak forward voltage per leg
VFM
0.49 Volts
Max peak forward voltage per leg
I RM
4.0 A
Max peak reverse current per leg
I RM
Max peak reverse current per leg
12.0 mA
CJ
Typical junction capacitance per leg
10500 pF
T C = 79°C, square wave, R0JC = 0.12°C/W
T C = 79°C, square wave, R0JC = 0.24°C/W
8.3ms, half sine, TJ = 150°C
f = 1 KHZ, 25°C, 1µsec square wave
I FM = 250A:T J = 25°C*
I FM = 250A:T J = 150°C*
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 150°C
-55°C to 150°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. 6
CPT50235 - CPT50245
Figure 3
Typical Junction Capacitance - Per Leg
Figure 1
Typical Forward Characteristics - Per Leg
100,000
8000
60,000
6000
40,000
Junction Capacitance - pF
10,000
4000
2000
1000
800
600
20,000
10,000
6000
4000
2000
1000
0.1
1.0
5.0
10
50
100
Figure 4
150 C
200
25 C
Maximum Allowable Case Temperature - C
Instantaneous Forward Current - Amperes
400
100
80
60
40
20
10
0
0.2
0.4
0.6
0.8
1.0
1.2
Forward Current Derating - Per Leg
175
160
145
130
115
100
85
70
1.4
Instantaneous Forward Voltage - Volts
Maximum Power Dissipation - Watts
100
10
150 C
125 C
75 C
1.0
0.1 25 C
0
10
20
Reverse Voltage - Volts
30
120 180
100
200
DC
300
400
500
Figure 5
Maximum Forward Power Dissipation - Per Leg
10000
1000
60 90
0
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics - Per Leg
Typical Reverse Current - mA
0.5
Reverse Voltage - Volts
40
50
210
DC
180
150
120
180
90
120
60
90
60
30
0
0
100
200
300
400
500
Average Forward Current - Amperes
www.microsemi.com
January, 2010 - Rev. 6
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