TPIC1504

QUAD AND HEX POWER DMOS ARRAY

SLIS057 – OCTOBER 1996

6

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

† IRM = maximum recovery current

0.5

0

– 0.5

– 1

– 1.5

– 2

Time – ns

0

20

40

60

80

100

1

Reverse di/dt = 100 A/

µs

25% of IRM†

Shaded Area = QRR

trr(SD)

IRM†

VDS = 14 V

VGS = 0

TJ = 25°C

Q1A and Q2A

10

30

50

70

90

– 2.5

– 3

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