Schottky PowerMod
FST15035 - FST15045
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
Industry
Working Peak Repetitive Peak
Guard Ring for Reverse Protection
Low forward voltage
Catalog Number Part Number Reverse VoltageReverse Voltage
V
150CMQ035
150CMQ040
150CMQ045
35V
40V
45V
35V
40V
45V
FST15035*
FST15040*
FST15045*
RRM 35 to 45 Volts
Electrically isolated base
Reverse Energy Tested
Center tap
ROHS Compliant
*Add Suffix A for Common Anode, D for Doubler
Electrical Characteristics
I
I
T
T
R
C = 72°C, Square wave, 0JC = 0.5°C/W
150 Amps
75 Amps
Average forward current per pkg
Average forward current per leg
Maximum surge current per leg
F(AV)
R
F(AV)
C = 72°C, Square wave, 0JC = 1.0°C/W
I
T
FSM
1000 Amps 8.3 ms, half sine
J = 150°C
I
2 Amps
f = 1 KHz, 25°C, 1µsec Square wave
T
Max repetitive peak reverse current per legR(OV)
V
I
I
.60 Volts
.64 Volts
500 mA
2 mA
FM = 75A: J = 125°C*
FM = 75A: J = 25°C
Max peak forward voltage per leg
FM
T
V
*
Max peak forward voltage per leg
Max peak reverse current per leg
Max peak reverse current per leg
Typical junction capacitance per leg
FM
I
V
T
*
RM
RRM, J = 125°C
I
V
V
T
RM
RRM, J = 25°C
R = 5.0V, J = 25°C
C
T
2700 pF
J
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
T
T
R
R
R
STG
J
JC
O
-55°C to 175°C
-55°C to 150°C
Storage temp range
Operating junction temp range
Max thermal resistance per leg
Max thermal resistance per pkg.
Typical thermal resistance (greased)
Mounting torque
1.0°C/W
Junction to case
JC
CS
O
O
0.5°C/W
0.1°C/W
Junction to case
Case to sink
15-20 inch pounds
Weight
2.5 ounces (71 grams) typical
www.microsemi.com
January, 2010 - Rev. 2