RFD3055 查看數據表（PDF） - Harris Semiconductor
零件编号
产品描述 (功能)
比赛名单
RFD3055
Harris Semiconductor
RFD3055 Datasheet PDF : 8 Pages
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RFD3055, RFD3055SM, RFP3055
Typical Performance Curves (Continued)
50
10
STARTING TJ = +150oC
STARTING TJ = +25oC
If R = 0
tAV = (L) (IAS) / (1.3RATED BVDSS - VDD)
IF R ≠ 0
tAV = (L/R) ln [(IAS*R) / (1.3 RATED BVDSS - VDD) + 1]
1
0.001
0.01
0.1
1
tAV, TIME IN AVALANCHE (msec)
FIGURE 13. UNCLAMPED INDUCTIVE SWITCHING
Test Circuits
tp
IAS
BVDSS
VDS
VDD
tAV
FIGURE 14. UNCLAMPED ENERGY WAVEFORMS
VARY tP TO OBTAIN
RG
REQUIRED PEAK IAS
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IL
0.01Ω
FIGURE 15. UNCLAMPED ENERGY TEST CIRCUIT
VDS
tON
tD(ON)
tR
90%
tOFF
tD(OFF)
tF
90%
10%
10%
VGS
10%
50%
PULSE WIDTH
90%
50%
FIGURE 16. RESISTIVE SWITCHING WAVEFORMS
VGS
0V
RGS
VDD
RL
VDS
DUT
FIGURE 17. RESISTIVE SWITCHING TEST CIRCUIT
5
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