3N90Z Datasheet, PDF (5/6 Pages) Unisonic Technologies – 3 Amps, 900 Volts N-CHANNEL POWER MOSFET

3N90Z
Preliminary
„ TEST CIRCUITS AND WAVEFORMS (Cont.)
Power MOSFET
Fig. 2A Switching Test Circuit
Fig. 2B Switching Waveforms
Same Type
50kΩ
as D.U.T.
Q_G
12V
0.2μF
0.3μF
10V
V_GS
V_DS
Q_GS
Q_GD
DUT
3mA
V_GS
Charge
Fig. 3A Gate Charge Test Circuit
Fig. 3B Gate Charge Waveform
Fig. 4A Unclamped Inductive Switching Test Circuit Fig. 4B Unclamped Inductive Switching Waveforms
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-913.a