FST30035_10 Datasheet, PDF (1/2 Pages) Microsemi Corporation – Schottky PowerMod

Schottky PowerMod
FST30035 - FST30050
A
B
Dim. Inches
Millimeters
Baseplate
Min. _{Max. Min.}
Max. Notes
A=Common Anode
C
A ---
2.450 ---
62.23
B 1.350
1.400 34.29
35.56
G
E
F
Baseplate
C 0.700
D ---
E 3.140
F ---
0.800
0.625
3.160
3.650
17.78
---
79.76
---
20.32
15.88
80.26
92.71
1/4-20UNC with
Common Cathode
G 0.280
0.300 7.140
7.670 Dia.
Captive Lockwasher
D
Baseplate
D=Doubler
Notes:
Baseplate: Nickel plated
copper
Microsemi
Working Peak
Catalog Number Reverse Voltage
Repetitive Peak
Reverse Voltage
FST30035*
FST30040*
FST30045*
FST30050*
35V
40V
45V
50V
35V
40V
45V
50V
*Add Suffix A for Common Anode, D for Doubler
TO-244AB
Schottky Barrier Rectifier
Guard Ring Protection
300 Amperes/35 to 50 Volts
175 C Junction Temperature
Reverse Energy Tested
ROHS Compliant
Electrical Characteristics
Average forward current per pkg
I _{F(AV) 300 Amps}
Average forward current per leg
I _{F(AV) 150 Amps}
Maximum surge current per leg
I _{FSM 2000 Amps}
Maximum repetitive reverse current per leg ^I R(OV) 2 Amps
Max peak forward voltage per leg
VFM _{0.70 Volts}
Max peak forward voltage per leg
VFM _{0.76 Volts}
Max peak reverse current per leg
I _{RM 75 mA}
Max peak reverse current per leg
I _{RM 4.0 mA}
Typical junction capacitance per leg
CJ
4600 pF
TC _{= 136°C, Square wave,} R0JC _{= 0.20°C/W}
TC _{= 136°C, Square wave,} R0JC _{= 0.40°C/W}
8.3ms, half sine,T J = 175°C
f = 1 KHZ, 25°C
I _{FM = 200A:T J = 125°C*}
I _{FM = 200A:T J = 25°C*}
VRRM,TJ _{= 125°C*}
VRRM,TJ = 25°C
VR _{= 5.0V,TC = 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
Weight
T _STG
TJ
ROJC
ROJC
ROCS
-55°C to 175°C
-55°C to 175°C
0.40°C/W Junction to case
0.20°C/W Junction to case
0.08°C/W Case to sink
35-50 inch pounds
30-40 inch pounds
3.4 ounces (95 grams) typical
www.microsemi.com
January, 2010 - Rev. 4