MTP1306

7

Motorola TMOS Power MOSFET Transistor Device Data

t, TIME (s)

Figure 14. Thermal Response

Figure 15. Diode Reverse Recovery Waveform

di/dt

trr

ta

tp

IS

0.25 IS

TIME

IS

tb

0.2

0.1

D = 0.5

0.1

1.0

0.01

1.0E–05

1.0E–04

1.0E–03

1.0E–02

1.0E–01

1.0E+00

1.0E+01

0.05

0.02

SINGLE PULSE

0.01

R

θJC(t) = r(t) RθJC

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t1

TJ(pk) – TC = P(pk) R

θJC(t)

P(pk)

t1

t2

DUTY CYCLE, D = t1/t2