Fig. 12 - Normalized Thermal Transient Impedance, Junction-to-Case

Fig. 13 - Switching Time Test Circuit

Fig. 14 - Switching Time Waveforms

Fig. 15 - Unclamped Inductive Test Circuit

Fig. 16 - Unclamped Inductive Waveforms

Fig. 17 - Basic Gate Charge Waveform

Fig. 18 - Gate Charge Test Circuit

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

Pulse Time (s)

Duty Cycle = 0.5

0.2

0.1

0.02

Single Pulse

0.05

Pulse width

≤ 1 µs

Duty factor

≤ 0.1 %

R

D

V

GS

R

G

D.U.T.

10 V

+

-

V

DS

V

DD

V

DS

90 %

10 %

V

GS

t

d(on)

t

r

t

d(off)

t

f

R

G

0.01

Ω

D.U.T

L

V

DS

+

-

V

DD

10 V

Q

GS

Q

GD

Q

G

Charge

10 V

D.U.T.

3 mA

V

GS

V

DS

I

G

I

D

0.3 µF

0.2 µF

50 k

Ω

12 V

Current regulator

Current sampling resistors

Same type as D.U.T.

+

-

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E-mail：China@VBsemi TEL:86-755-83251052

12N50C3 TO220

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