FST6435_10 Datasheet, PDF (1/2 Pages) Microsemi Corporation – Schottky MiniMod

Schottky MiniMod
FST6435 - FST6450
N 2-PLCS.
P
F
A
1
2
3
1 23
Common Cathode
E
L
M
3 PINS eq sp at .200
1 23
A=Common Anode
G
KC
1 23
J
D=Doubler
H
Note: Baseplate Common with Pin 2
Dim. Inches
Millimeter
Minimum Maximum Minimum Maximum Notes
A 1.180
C .025
E .350
F 1.490
G .695
H .088
J .240
K .115
L .460
M .034
N .151
P .015
1.195
.035
.370
1.510
.715
.098
.260
.135
.480
.046
.161
.025
29.97
0.64
8.89
37.85
17.65
2.24
6.10
2.92
11.68
0.86
3.84
0.38
30.35
0.89
9.40
38.35
18.16
2.49
6.60
3.43
12.19
1.17
4.09
0.64
Dia.
Microsemi
Catalog Number
FST6435*
FST6440*
FST6445*
FST6450*
Industry
Part Number
61CNQ035
61CNQ040
61CNQ045
Working
Peak Reverse
Voltage
35V
40V
45V
50V
Repetitive
Peak Reverse
Voltage
35V
40V
45V
50V
*Add the Suffix A for Common Anode, D for Doubler
Schottky Barrier Rectifier
Guard Ring Protection
2X30 Amperes avg.
175°C Junction Temperature
Reverse Energy Tested
VRRM - 35 to 50 Volts
ROHS Compliant
Electrical Characteristics
Average forward current per pkg
I _{F(AV) 60 Amps}
Average forward current per leg
I _{F(AV) 30 Amps}
Maximum surge current per leg
I _{FSM 800 Amps}
Max repetitive peak reverse current per leg ^I R(OV) 2 Amps
Max peak forward voltage per leg
VFM _{0.46 Volts}
Max peak forward voltage per leg
VFM _{0.65 Volts}
Max peak reverse current per leg
I _{RM 45 mA}
Max reverse current per leg
I _{RM 2 mA}
Typical junction capacitance per leg
CJ _{1900 pF}
TC _{= 156°C, Square wave,} R0JC _{= 0.5°C/W}
TC _{= 156°C, Square wave,} R0JC _{= 1.0°C/W}
8.3 ms, half sine, ^T J = 175°C
f = 1 KHZ, 25°C, 1µsec square wave
I _{FM = 30A:} T _{J = 175°C*}
I _{FM = 30A:} T _{J = 25°C*}
VRRM, T _{J = 125°C*}
VRRM, T _{J = 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)
Mounting Base Torque
Weight
T _STG
TJ
R _0JC
R _0JC
R _0CS
-55°C to 175°C
-55°C to 175°C
1.0°C/W Junction to case
0.5°C/W Junction to case
0.3°C/W Case to sink
10 inch pounds maximum
0.3 ounce (8.4 grams) typical
www.microsemi.com
January, 2010 - Rev. 3