IRFR430A Datasheet, PDF (6/7 Pages) International Rectifier – SMPS MOSFET

IRFR430A, IRFU430A, SiHFR430A, SiHFU430A
250
ID
TOP
2.2A
3.2A
200
BOTTOM
5.0A
150
100
50
0
25
50
75
100
125
150
Starting Tj, Junction Temperature
( ^°C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
V_GS
Q_GS
V_G
Q_G
Q_GD
Charge
Fig. 13a - Basic Gate Charge Waveform
5.0
4.5
4.0
ID = 250μA
3.5
3.0
2.5
-75 -50 -25 0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig. 12d - Threshold Voltage vs. Temperature
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
+
D.U.T. - ^VDS
V_GS
3 mA
I_G
I_D
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
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