IRHE57034 Datasheet, PDF (7/8 Pages) International Rectifier – RADIATION HARDENED POWER MOSFET SURFACE MOUNT (LCC-18)

Pre-Irradiation
IRHE57034, JANSR2N7495U5
15V
VDS
L
DRIVER
RG
20^VVGS
tp
D.U.T.
I_AS
0.01Ω
+
- ^VDD
A
Fig 12a. Unclamped Inductive Test Circuit
V_(BR)DSS
tp
200
ID
TOP
5.2A
7.4A
160
BOTTOM 11.7A
120
80
40
0
25
50
75
100
125
150
Starting T_J , Junction Temperature ( ^°C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
I_AS
Fig 12b. Unclamped Inductive Waveforms
Q_G
12 V
Q_GS
Q_GD
V_G
Charge
Fig 13a. Basic Gate Charge Waveform
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Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
+
D.U.T. -V^DS
V_GS
3mA
I_G
I_D
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
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