TLE 4271

Semiconductor Group

6

1998-11-01

Optimum reliability and life time are guaranteed if the junction temperature does not

exceed 125

°C in operating mode. Operation at up to the maximum junction temperature

of 150

°C is possible in principle. Note, however, that operation at the maximum

permitted ratings could affect the reliability of the device.

Operating Range

Parameter

Symbol

Limit Values

Unit

Notes

min.

max.

Input voltage

V

I

640

V

–

Junction temperature

T

j

– 40

150

°C–

Thermal Resistance

Junction ambient

R

thja

–65

70

K/W

K/W

–

SMD version

Junction case

R

thjc

Z

thjc

–

–

–

3

6

2

K/W

K/W

K/W

–

P-TO220-7-8

t

< 1ms