Schottky MiniMod
FST8230
Dim. Inches
1
2
3
Common Cathode
A
C
E
F
G
H
J
K
L
M
N
P
1.180
.027
.350
1.490
.695
.088
.240
.115
.460
.065
.151
.015
F
A
N, 2-PLCS.
P
1
2
3
Millimeter
1.195
.037
.370
1.510
.715
.098
.260
.135
.480
.085
.161
.025
29.97
0.69
8.89
37.85
17.65
2.24
6.10
2.92
11.68
1.65
3.84
0.38
30.35
0.94
9.40
38.35
18.16
2.49
6.60
3.43
12.19
2.16
4.09
0.64
Minimum Maximum Minimum Maximum Notes
E
L
M
3 PINS eq sp at .200
C
G
J
H
Note: Baseplate Common with Pin 2
1
2
3
A=Common Anode
K
1
2
3
D=Doubler
Dia.
Microsemi
Catalog Number
FST8230*
Industry
Part Number
82CNQ030, A
Working
Peak Reverse
Voltage
30V
Repetitive
Peak Reverse
Voltage
30V
Schottky Barrier Rectifier
Guard Ring Protection
2X40 Amperes avg.
150°C Junction Temperature
Reverse Energy Tested
Low Forward Voltage
ROHS Compliant
*Add the Suffix A for Common Anode, D for Doubler
Electrical Characteristics
I F(AV) 80 Amps
Average forward current per pkg
I F(AV) 40 Amps
Average forward current per leg
I FSM 800 Amps
Maximum surge current per leg
Max repetitive peak reverse current per leg I R(OV) 2 Amps
VFM 0.42 Volts
Max peak forward voltage per leg
VFM 0.47 Volts
Max peak forward voltage per leg
I RM 300 mA
Max peak reverse current per leg
I RM 5 mA
Max peak reverse current per leg
I RM 3 mA
Typical reverse current per leg
CJ 2400 pF
Typical junction capacitance per leg
TC = 115°C, Square wave, R0JC = 0.5°C/W
T C = 115°C, Square wave, R0JC = 1.0°C/W
8.3 ms, half sine, T J = 150°C
f = 1 KHZ, 25°C, 1µsec square wave
I FM = 40A: T J = 150°C*
I FM = 40A: T J = 25°C*
VRRM, T J = 125°C*
VRRM, T J = 25°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 150°C
1.0°C/W
Junction to case
0.5°C/W
Junction to case
Case to sink
0.3°C/W
10 inch pounds maximum
0.3 ounce (8.4 grams) typical
www.microsemi.com
January, 2010 - Rev. 6