UFT40260 - UFT40280
A
R
G
Baseplate
A=Common Anode
B
Q
N
W
Baseplate
Common Cathode
U
C
H
V
E
Baseplate
D=Doubler
Notes:
Baseplate: Nickel plated
copper
Ultra Fast Recovery Module
Dim. Inches
Min.
A
B
C
E
F
G
H
N
Q
R
U
V
W
Millimeters
Min.
Max.
Notes
Max.
F
U
---
3.630
0.800
0.700
0.630
---
0.130
0.120
0.510
0.490
1.375 BSC
---
0.010
---
---
0.290
0.275
3.150 BSC
---
0.600
0.340
0.312
0.195
0.180
---
92.20
20.32
17.78
---
16.00
3.30
3.05
12.95
12.45
34.92 BSC
---
0.25
---
---
7.37
6.99
80.01 BSC
---
15.24
8.64
7.92
4.95
4.57
1/4-20
Dia.
Dia.
Microsemi
Catalog Number
UFT40260*
UFT40270*
UFT40280*
Working Peak
Reverse Voltage
600V
700V
800V
Repetitive Peak
Reverse Voltage
600V
700V
800V
Ultra Fast Recovery
175°C Junction Temperature
2 X 200 Amp current rating
ROHS Compliant
*Add Suffix A for Common Anode, D for Doubler
Electrical Characteristics
I F(AV) 400 Amps
I F(AV) 200 Amps
I FSM 2100 Amps
VFM
1.35 Volts
trr
130 nS
I RM
8 mA
I RM
50 uA
CJ
400 pF
TC = 120°C, Square wave, R0JC = 0.12°C/W
TC = 120°C, Square wave, R0JC = 0.24°C/W
8.3ms, half sine,T J = 175°C
I FM = 200A: J = 25°C*
T
I F = 1A, R = 30V di/dt = 25A/µS
V
VRRM, TJ = 125°C*
VRRM, TJ = 25°C
VR = 10V,T J = 25°C
Average forward current per pkg
Average forward current per leg
Maximum surge current per leg
Max peak forward voltage per leg
Max peak reverse recovery time per leg
Max peak reverse current per leg
Max peak reverse current per leg
Typical junction capacitance per leg
*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)
Terminal Torque
Mounting Base Torque (outside holes)
Mounting Base Torque (center hole)
center hole must be torqued first
Weight
T STG
TJ
R OJC
R OJC
R OCS
-55°C to 175°C
-55°C to 175°C
0.24°C/W Junction to case
0.12°C/W Junction to case
0.08°C/W Case to sink
35-50 inch pounds
30-40 inch pounds
8-10 inch pounds
2.8 ounces (75 grams) typical
www.microsemi.com
January, 2010 - Rev. 2
UFT40260 - UFT40280
Figure 1
Typical Forward Characteristics - Per Leg
1000
800
600
400
Junction Capacitance - pF
Figure 3
Typical Junction Capacitance - Per Leg
10000
1000
200
100
80
60
40
Instantaneous Forward Current - Amperes
100
0.1
1.0
10
100
Reverse Voltage - Volts
Figure 4
Maximum Allowable Case Temperature - C
20
175 C
25 C
Forward Current Derating - Per Leg
180
170
160
150
140
130
120
110
90
0
60
120
120
180
180
DC
240
300
10
8.0
6.0
4.0
2.0
1.0
0
.4
.8
1.2
1.6
2.0
2.4
2.8
Instantaneous Forward Voltage - Volts
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics - Per Leg
10
Typical Reverse Current - mA
1.0
175 C
0.1
.01
.001
125 C
Maximum Power Dissipation - Watts
Figure 5
Maximum Forward Power Dissipation - Per Leg
350
300
250
200
150
100
50
0
0
60
120
180
240
300
Average Forward Current - Amperes
90 120
180
DC
75 C
25 C
.0001
0
200
400
600
800
1000
Reverse Voltage - Volts
www.microsemi.com
January, 2010 - Rev. 2
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