Schottky Powermod
FST6035 - FST6050
N 4-PLCS.
A
Dim. Inches
Millimeter
1 2 3
Common Cathode
Minimum Maximum Minimum Maximum Notes
C
E
A
C
E
F
G
H
J
K
L
M
N
P
1.995
0.495
0.990
2.390
1.490
0.120
---
0.240
0.490
0.040
0.175
0.032
2.005
0.506
1.010
2.410
1.510
0.130
0.400
0.260
0.510
.050
50.67
12.57
25.15
60.71
37.85
3.05
---
6.10
12.45
1.02
50.93
12.83
25.65
61.21
38.35
3.30
10.16
6.60
to Lead C
12.95
1.27
4.95
1.32
1 2 3
L
P
1 2 3
1.200
K
A=Common Anode
9 Pins eq at .150
L
F
G
J
H
Square
Dia
1 2 3
D=Doubler
0.195
0.052
4.45
0.81
Notes:
Baseplate: Nickel plated copper;
electrically isolated
M
Pins: Nickel plated copper
Schottky Barrier Rectifier
Microsemi
Working Peak
Reverse Voltage Reverse Voltage
Repetitive Peak
Guard Ring for Reverse Protection
Catalog Number
V
RRM 35 to 50 Volts
FST6035*
FST6040*
FST6045*
FST6050*
35V
40V
45V
50V
35V
40V
45V
50V
High surge capacity
Reverse Energy Tested
ROHS Compliant
*Add Suffix A for Common Anode, D for Doubler
Electrical Characteristics
I
I
I
I
V
V
T
T
R
R
F(AV)120 Amps
F(AV)60 Amps
FSM 1200 Amps
R(OV)2 Amps
C = 135°C, square wave, 0JC = 0.6°C/W
Average forward current per pkg
Average forward current per leg
Maximum surge current per leg
Maximum repetitive reverse current per leg
Max peak forward voltage per leg
C = 135°C, square wave, 0JC = 1.0°C/W
T
8.3ms, half sine, J = 175°C
f = 1 KHz, 25°C, 1µsec square wave
I
I
T
FM = 60A: J = 175°C*
FM
0.56 Volts
T
FM = 60A: J = 25°C*
FM
0.74 Volts
Max peak forward voltage per leg
Max peak reverse current per leg
I
I
V
T
RRM, J = 125°C*
RM 30 mA
RM 1.5 mA
T
V
V
RRM, J = 25°C
Max peak reverse current per leg
Typical junction capacitance per leg
C
T
R = 5.0V, C = 25°C
J
2300 pF
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
T
-55°C to 175°C
-55°C to 175°C
STG
Storage temp range
Operating junction temp range
T
R
J
Junction to case
0JC
1.0°C/W
0.6°C/W
0.1°C/W
Max thermal resistance per leg
Max thermal resistance per pkg
Typical thermal resistance (greased)
Mounting Torque
R
0
Junction to case
Case to sink
JC
R
0
CS
15 - 20 inch pounds
2.5 ounces (71 grams) typical
Weight
www.microsemi.com
January, 2010 - Rev. 4