TPIC5302

3-CHANNEL INDEPENDENT POWER DMOS ARRAY

SLIS029B – APRIL 1994 – REVISED SEPTEMBER 1995

POST OFFICE BOX 655303

5

PARAMETER MEASUREMENT INFORMATION

25 V

250

µH

ID

tw

tav

IAS

V(BR)DSX = 60 V Min

VOLTAGE AND CURRENT WAVEFORMS

0 V

0 V

0 V

ID

VDS

DUT

VDS

TEST CIRCUIT

(see Note A)

(see Note B)

Pulse Generator

50

Ω

Rgen

50

Ω

VGS

VGS

15 V

NOTES: A. The pulse generator has the following characteristics: tr ≤ 10 ns, tf ≤ 10 ns, ZO = 50 Ω.

B. Input pulse duration (tw) is increased until peak current IAS = 7 A, where tav = avalanche time.

Energy test level is defined as E

AS +

I

AS

V

(BR)DSX

tav

2

+ 10.5 mJ

Figure 4. Single-Pulse Avalanche-Energy Test Circuit and Waveforms

TYPICAL CHARACTERISTICS

1

0.5

0

0

2040

6080

1.5

2

GATE-TO-SOURCE THRESHOLD VOLTAGE

vs

JUNCTION TEMPERATURE

2.5

100 120 140 160

–40 – 20

ID = 1 mA

ID = 100 µA

TJ – Junction Temperature – °C

0.4

0.2

0

0

20406080

0.6

0.8

STATIC DRAIN-TO-SOURCE ON-STATE RESISTANCE

vs

JUNCTION TEMPERATURE

1

100 120 140 160

–40 – 20

TJ – Junction Temperature – °C

VGS = 15 V

ID = 1.4 A

VGS = 10 V

Figure 5

Figure 6