15 V

10.5

Ω

200 mH

SINGLE-PULSE AVALANCHE ENERGY TEST CIRCUIT

tw

tav

IAS = 0.5 A

V(BR)DSX = 50 V

VOLTAGE AND CURRENT WAVEFORMS

Input

ID

VDS

See Note B

VCC

DRAIN

SRCLR

SER IN

G

SRCK

RCK

Word

Generator

(see Note A)

DUT

GND

5 V

VDS

ID

2

8

13

3

12

9

10, 11, 19

4 −7,

14 −17

5 V

0 V

MIN

0.1 A

IF

0

IRM

25% of IRM

ta

trr

di/dt = 20 A/µs

+

−

2500 µF

250 V

L = 1 mH

IF

(see Note A)

RG

VGG

(see Note B)

Driver

TP A

50 Ω

Circuit

Under

Test

DRAIN

25 V

t1

t3

t2

TP K

TEST CIRCUIT

CURRENT WAVEFORM

TPIC6B595

SLIS032B – JULY 1995 – REVISED JUNE 2015

www.ti.com

Parameter Measurement Information (continued)

A.

The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and

connected to the TP A test point.

B.

Figure 10. Reverse-Recovery-Current Test Circuit and Waveforms of Source-to-Drain Diode

A.

B.

Figure 11. Single-Pulse Avalanche Energy Test Circuit and Waveforms

10

Submit Documentation Feedback

Copyright © 1995–2015, Texas Instruments Incorporated

Product Folder Links: TPIC6B595