Obsolete

Product(s)

- Obsolete

Product(s)

IRF634 - IRF634FP

Electrical ratings

3/14

1

Electrical ratings

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

IRF634

IRF634FP

250

V

V

Gate- source voltage

± 20

V

8

1.

Limited only by maximum temperature allowed

A

5

A

(2)

2.

Pulse width limited by safe operating area

Drain current (pulsed)

32

A

80

30

W

Derating factor

0.64

0.24

W/°C

3.

Peak diode recovery voltage slope

5

V/ns

Insulation withstand voltage (DC)

-

2000

V

Storage temperature

–65 to 150

°C

Max. operating junction temperature

150

°C

Table 2.

Thermal data

TO-220

TO-220FP

Rthj-case

Thermal resistance junction-case max

1.56

4.11

°C/W

Rthj-amb

Thermal resistance junction-ambient max

62.5

°C/W

Maximum lead temperature for soldering

purpose

300

°C

Table 3.

Avalanche characteristics

Symbol

Parameter

Max value

Unit

Avalanche current, repetitive or not-repetitive

(pulse width limited by Tj max)

8A

Single pulse avalanche energy

300

mJ