IRFD120 查看數據表（PDF） - Fairchild Semiconductor
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IRFD120 Datasheet PDF : 7 Pages
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IRFD120
Typical Performance Curves Unless Otherwise Specified (Continued)
5
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
4
3
TJ = -55oC
TJ = 25oC
TJ = 125oC
2
1
0
0
4
8
12
16
20
ID, DRAIN CURRENT (A)
FIGURE 11. TRANSCONDUCTANCE vs DRAIN CURRENT
2
PULSE DURATION = 80µs
102 DUTY CYCLE = 0.5% MAX
5
2
10
5
TJ = 150oC
2
TJ = 25oC
0.1
0
1
2
3
4
VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 12. SOURCE TO DRAIN DIODE VOLTAGE
20
ID = 5.2A
15
10
VDS = 20V
VDS = 50V
VDS = 80V
5
0
0
2
4
6
8
10
QG, GATE CHARGE (nC)
FIGURE 13. GATE TO SOURCE VOLTAGE vs GATE CHARGE
Test Circuits and Waveforms
VDS
L
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
DUT
+
VDD
-
tP
0V
IAS
0
0.01Ω
tP
IAS
BVDSS
VDS
VDD
tAV
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
©2002 Fairchild Semiconductor Corporation
IRFD120 Rev. B
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