English
Language : 

UFT140_10 Datasheet, PDF (1/4 Pages) Microsemi Corporation – Ultrafast Recovery Modules
Ultrafast Recovery Modules
UFT140, 141 & 142
A
N 4 Places
C
E
1
2
3
B
1 23
Common Cathode
L
Q
R
D
K
1 23
A=Common Anode
F
HP
G
J
1 23
M
D=Doubler
Notes:
Baseplate: Nickel plated copper;
electrically isolated
Pins: Nickel plated copper
Microsemi
Working Peak
Catalog Number Reverse Voltage
UFT14010*
100V
UFT14015*
150V
UFT14020*
200V
UFT14130* 300V
UFT14140* 400V
UFT14250*UFT14150* 500V
UFT14260*
UFT14270*
600V
700V
UFT14280*
800V
Repetitive Peak
Reverse Voltage
100V
150V
200V
300V
400V
500V
600V
700V
800V
*Add Suffix A for Common Anode, D for Doubler
Dim. Inches
Min. Max.
A 1.995
B 0.300
C 0.495
D 0.182
E 0.990
F 2.390
G 1.500
H 0.120
J ---
K 0.240
L 0.490
M 0.330
N 0.175
P 0.035
Q 0.445
R 0.890
2.005
0.325
0.505
0.192
1.010
2.410
1.525
0.130
0.400
0.260
0.510
0.350
0.195
0.045
0.455
0.910
TO-249
Millimeters
Min.
50.67
7.62
12.57
4.62
25.15
60.71
38.10
3.05
---
6.10
12.45
8.38
4.45
0.89
11.30
22.61
Max. Notes
50.93
8.26
12.83
4.88 Dia.
25.65
61.21
38.70
3.30
10.16
6.60 to Lead CL
12.95
6.90
4.95 Dia.
1.14
11.56
23.11
Ultra Fast Recovery
175°C Junction Temperature
V RRM 100 to 800 Volts
Electrically isolated base
2 X 70 Amp current rating
ROHS Compliant
Average forward current per pkg
Average forward current per leg
Case Temperature
Maximum surge current per leg
Max peak forward voltage per leg
Max reverse recovery time per leg
Max peak reverse current per leg
Max peak reverse current per leg
Typical Junction capacitance
Electrical Characteristics
UFT140
I F(AV) 140A
I F(AV) 70A
TC
115°C
I FSM 1000A
V FM
.975V
t rr
50ns
I RM
I RM
CJ
300pF
UFT141
140A
70A
97°C
800A
1.25V
60ns
3.0mA
25µA
150pF
UFT142
140A
70A
92°C
700A
1.35V
75ns
150pF
Square Wave
Square Wave
R0JC = 1.0°C/W
8.3ms, half sine,T J = 175°C
I FM = 70A: T J = 25°C*
1/2A, 1A, 1/4A, T J = 25°C
V RRM,T J = 125°C*
V RRM,TJ = 25°C
V R = 10V,T J = 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 Torque
Weight
T STG
TJ
R0 JC
R0JC
R0CS
-55°C to 175°C
-55°C to 175°C
1.0°C/W Junction to case
0.5°C/W Junction to case
0.1°C/W Case to sink
15-20 inch pounds
2.5 ounces (71 grams) typical
www.microsemi.com
January, 2010 - Rev. 4