CPT50235_10 Datasheet, PDF (1/2 Pages) Microsemi Corporation – Schottky PowerMod

Schottky PowerMod
CPT50235 - CPT50245
A
R
G
Q
N
U
H
W
F
V
Dim. Inches
Millimeters
Min. _{Max. Min.}
Max. Notes
Baseplate
A=Common Anode
A ---
3.630 ---
92.20
B
B 0.700
0.800 17.78
20.32
C 0.615
0.640 15.53
16.26
E 0.120
0.130 3.05
3.30
F 0.490
0.510 12.45
12.95
Baseplate
Common Cathode
G 1.375 BSC
H 0.007
0.030
N ---
---
34.92 BSC
0.18
0.76
---
--- 1/4-20
U
Q 0.275
0.290 6.99
7.37 Dia.
R
3.150 BSC
80.01 BSC
C
U 0.600
--- 15.24
---
Baseplate
V 0.312
0.340 7.92
8.64
D=Doubler
W 0.180
0.195 4.57
4.95 Dia.
E Notes:
Baseplate: Nickel plated
copper
Microsemi
Industry
Working Peak Repetitive Peak
Catalog Number Part Number Reverse Voltage Reverse Voltage
CPT50235*
CPT50240*
CPT50245*
440CNQ030
444CNQ035
MBR50035CT
444CNQ040
MBR50040CT
444CNQ045
MBR50045CT
35V
40V
45V
35V
40V
45V
*Add Suffix A for Common Anode, D for Doubler
Schottky Barrier Rectifier
Guard Ring Protection
500 Amperes/35 to 45 Volts
150°C Junction Temperature
Reverse Energy Tested
ROHS Compliant
Electrical Characteristics
Average forward current per pkg
I _{F(AV) 500 Amps}
Average forward current per leg
I _{F(AV) 250 Amps}
Maximum surge current per leg
I _{FSM 5000 Amps}
Maximum repetitive reverse current per leg ^I R(OV) 2 Amps
Max peak forward voltage per leg
VFM _{0.55 Volts}
Max peak forward voltage per leg
VFM _{0.49 Volts}
Max peak reverse current per leg
I _{RM 4.0 A}
Max peak reverse current per leg
I _{RM 12.0 mA}
Typical junction capacitance per leg
CJ
10500 pF
TC _{= 79°C, square wave,} R0JC _{= 0.12°C/W}
TC _{= 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