TPIC1533

QUAD AND HEX POWER DMOS ARRAY

SLIS064 – OCTOBER 1996

7

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

IRM†

25% of IRM†

Reverse di/dt = 100 A/

µs

trr(SD)

† IRM = maximum recovery current

2

1

0

– 1

– 2

– 3

– 4

– 5

Time – ns

0

100

200

300

400

500

VDS = 14 V

VGS = 0

TJ = 25°C

Q1A and Q2A

3

Shaded Area = QRR

Figure 1. Reverse-Recovery-Current Waveform of Source-to-Drain Diodes