IRHNA67164 IRF [International Rectifier], IRHNA67164 Datasheet - Page 7

• Manufacturer Part Number: IRHNA67164
• Description: RADIATION HARDENED POWER MOSFET SURFACE-MOUNT (SMD-2)
• Manufacturer: IRF [International Rectifier]

Pre-Irradiation
www.irf.com
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
Fig 13a. Basic Gate Charge Waveform
I
AS
V
G
R G
20V
V
V DS
GS
Q
GS
t p
I AS
t p
D.U.T
0.01 Ω
L
Q
Charge
Q
GD
.
G
V
(BR)DSS
15V
DRIVER
+
- V DD
A
600
500
400
300
200
100
0
25
Fig 12c. Maximum Avalanche Energy
Fig 13b. Gate Charge Test Circuit
12V
V
GS
Starting T J , Junction Temperature (°C)
Same Type as D.U.T.
Current Regulator
.2µF
50
Vs. Drain Current
50KΩ
3mA
Current Sampling Resistors
75
.3µF
I
G
TOP
BOTTOM
100
IRHNA67164
D.U.T.
I
D
125
35.4A
I D
56A
25A
+
-
V
DS
7
150