IRF620S 查看數據表（PDF） - Vishay Semiconductors
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IRF620S Datasheet PDF : 8 Pages
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6.0
5.0
4.0
3.0
2.0
1.0
0.0
25
91028_09
50
75
100
125
150
TC, Case Temperature (°C)
Fig. 9 - Maximum Drain Current vs. Case Temperature
IRF620S, SiHF620S
Vishay Siliconix
VDS
VGS
Rg
RD
D.U.T.
10 V
Pulse width ≤ 1 µs
Duty factor ≤ 0.1 %
+- VDD
Fig. 10a - Switching Time Test Circuit
VDS
90 %
10 %
VGS
td(on) tr
td(off) tf
Fig. 10b - Switching Time Waveforms
10
0 − 0.5
1
0.2
0.1
0.05
0.1 0.02
0.01
10-2
10-5
91028_11
Single Pulse
(Thermal Response)
10-4
10-3
10-2
0.1
t1, Rectangular Pulse Duration (s)
PDM
t1
t2
Notes:
1. Duty Factor, D = t1/t2
2. Peak Tj = PDM x ZthJC + TC
1
10
Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
Document Number: 91028
S11-1046-Rev. D, 30-May-11
www.vishay.com
5
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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