25F40 Vishay PCS, 25F40 Datasheet - Page 2

• Manufacturer Part Number: 25F40
• Description: DIODE; 25A IF; 400V; 1.5K/W; 356 A @ 50 HZ, 373 A @ 60 HZ IFMS; 12MA IR; -65C
• Manufacturer: Vishay PCS

Specifications of 25F40

• Configuration: Common Cathode
• Current Squared Time Rating: 636
• Current, Forward: 25 A
• Current, Reverse: 12 mA
• Current, Surge: 373 A
• Package Type: DO-203AA (DO-4)
• Primary Type: Rectifier
• Resistance, Thermal, Junction To Case: 1.5 K/W
• Speed, Switching: Standard
• Temperature, Junction, Maximum: +175 °C
• Temperature, Operating: -65 to +175 °C
• Voltage, Forward: 1.3 V
• Voltage, Reverse: 400 V
• Lead Free Status / Rohs Status: RoHS Compliant part

25F(R) Series
Vishay High Power Products
Note
(1)
2
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at case temperature
Maximum RMS forward current
Maximum on-repetitive peak
reverse power
Maximum peak, one-cycle forward,
non-repetitive surge current
Maximum I
Maximum I
Low level value of threshold voltage
High level value of threshold voltage
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction operating
temperature range
Maximum storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Allowable mounting torque
Approximate weight
Case style
Available only for avalanche version, all other parameters the same as 25F
2
2
t for fusing
√t for fusing
SYMBOL
SYMBOL
V
V
I
R
F(RMS)
R
I
P
I
F(AV)
F(TO)1
F(TO)2
V
T
I
FSM
I
2
r
r
T
thCS
R
thJC
Stg
2
FM
f1
f2
√t
J
(1)
t
Standard Recovery Diodes
180° conduction, half sine wave
10 µs square pulse, T
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 0.1 to 10 ms, no voltage reapplied
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
(I > π x I
I
DC operation
Mounting surface, smooth, flat and greased
Not lubricated threads
Lubricated threads
See dimensions - link at the end of datasheet
pk
(Stud Version), 25 A
= 78 A, T
F(AV)
F(AV)
J
), T
), T
No voltage
reapplied
100 % V
reapplied
No voltage
reapplied
100 % V
reapplied
= 25 °C, t
F(AV)
F(AV)
TEST CONDITIONS
TEST CONDITIONS
J
J
= T
= T
< I < π x I
< I < π x I
J
J
J
RRM
RRM
maximum
maximum
= T
p
= 400 µs rectangular wave
J
maximum
F(AV)
F(AV)
Sinusoidal half wave,
initial T
), T
), T
J
J
J
= T
= T
= T
J
J
J
maximum
maximum
maximum
1.5
1.2
- 65 to 175
- 65 to 200
VALUES
VALUES
6360
0.80
0.90
6.80
5.70
1.30
0.25
+ 0 - 10 %
(13)
+ 0 - 10 %
(10)
120
356
373
300
314
636
580
450
410
1.5
0.5
25
40
10
DO-203AA (DO-4)
7
(lbf · in)
(lbf · in)
UNITS
UNITS
N · m
N · m
A
K/W
K/W
A
mΩ
oz.
°C
°C
2
A
A
A
V
V
g
2
√s
s