IRH8250 International Rectifier, IRH8250 Datasheet - Page 11

• Manufacturer Part Number: IRH8250
• Description: (IRH7250 / IRH8250) REPETITIVE AVALANCHE AND dv/dt RATED HEXFET TRANSISTOR
• Manufacturer: International Rectifier

IRH7250, IRH8250 Devices
www.irf.com
Fig 29a. Unclamped Inductive Test Circuit
Fig 29b. Unclamped Inductive Waveforms
Fig30a. Basic Gate Charge Waveform
I
12 V
A S
V
G
R G
12V
20V
V D S
Q
GS
t p
I A S
t p
D .U .T
0 .0 1
L
Charge
Q
Q
GD
G
V
(B R )D S S
1 5V
D R IV E R
+
- V D D
A
Fig 29c. Maximum Avalanche Energy
12V
Fig 30b. Gate Charge Test Circuit
V
GS
Same Type as D.U.T.
Current Regulator
.2 F
Vs. Drain Current
50K
3mA
Current Sampling Resistors
.3 F
I
G
Pre-Irradiation
D.U.T.
I
D
+
-
V
DS
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