ISL9N304AS3ST 查看數據表（PDF） - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
ISL9N304AS3ST Datasheet PDF : 11 Pages
| |||
Typical Characteristic (Continued)
Final Draft
6000
CISS = CGS + CGD
COSS ≅ CDS + CGD
10
VDD = 15V
8
6
1000 CRSS = CGD
VGS = 0V, f = 1MHz
300
0.1
1
10
30
VDS, DRAIN TO SOURCE VOLTAGE (V)
Figure 11. Capacitance vs Drain to Source
Voltage
4
2
0
0
WAVEFORMS IN
DESCENDING ORDER:
ID = 75A
ID = 20A
15
30
45
60
75
Qg, GATE CHARGE (nC)
Figure 12. Gate Charge Waveforms for Constant
Gate Currents
250
VGS = 4.5V, VDD = 15V, ID = 20A
200
tr
150
100
td(OFF)
50
tf
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
Figure 13. Switching Time vs Gate Resistance
Test Circuits and Waveforms
500
VGS = 10V, VDD = 15V, ID = 20A
400
td(OFF)
300
200
tf
tr
100
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
Figure 14. Switching Time vs Gate Resistance
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IAS
0.01Ω
Figure 15. Unclamped Energy Test Circuit
tP
IAS
BVDSS
VDS
VDD
0
tAV
Figure 16. Unclamped Energy Waveforms
©2002 Fairchild Semiconductor Corporation
Rev. B, February 2002
Share Link: 