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HUF76145P3 Datasheet(数据表) 6 Page - Fairchild Semiconductor

部件型号  HUF76145P3
说明  75A, 30V, 0.0045 Ohm, N-Channel, Logic Level UltraFET Power MOSFETs
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制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor

HUF76145P3 Datasheet(HTML) 6 Page - Fairchild Semiconductor

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©2001 Fairchild Semiconductor Corporation
HUF76145P3, HUF76145S3S Rev. B
FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 14. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
FIGURE 15. SWITCHING TIME vs GATE RESISTANCE
FIGURE 16. SWITCHING TIME vs GATE RESISTANCE
Typical Performance Curves (Continued)
COSS
8000
4000
0
05
15
25
6000
VDS, DRAIN TO SOURCE VOLTAGE (V)
2000
30
CISS
CRSS
10
20
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
10
8
6
4
0
VDD = 15V
2
120
160
0
Qg, GATE CHARGE (nC)
40
ID = 75A
ID = 50A
ID = 25A
WAVEFORMS IN
DESCENDING ORDER:
80
200
20
30
40
50
0
1200
800
400
0
10
RGS, GATE TO SOURCE RESISTANCE (Ω)
VGS = 4.5V, VDD = 15V, ID = 75A, RL= 0.20Ω
1000
600
td(OFF)
td(ON)
tr
tf
400
20
30
40
50
0
1000
800
600
0
10
RGS, GATE TO SOURCE RESISTANCE (Ω)
VGS = 10V, VDD = 15V, ID = 75A, RL= 0.20Ω
200
td(ON)
td(OFF)
tf
tr
Test Circuits and Waveforms
FIGURE 17. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 18. UNCLAMPED ENERGY WAVEFORMS
tP
VGS
0.01
L
IAS
+
-
VDS
VDD
RG
DUT
VARY tP TO OBTAIN
REQUIRED PEAK IAS
0V
VDD
VDS
BVDSS
tP
IAS
tAV
0
HUF76145P3, HUF76145S3S




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