IRF737LCPBF Ver la hoja de datos (PDF) - Vishay Semiconductors
Número de pieza
componentes Descripción
Fabricante
IRF737LCPBF Datasheet PDF : 8 Pages
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7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
25
91050_09
50
75
100
125
150
TC, Case Temperature (°C)
Fig. 9 - Maximum Drain Current vs. Case Temperature
IRF737LC, SiHF737LC
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
1 D = 0.50
0.20
0.10
0.05
0.1
0.02
0.01
10-2
10-5
Single Pulse
(Thermal Response)
10-4
91050_11
10-3
10-2
t1, Rectangular Pulse Duration (s)
PDM
t1
t2
Notes:
1. Duty Factor, D = t1/t2
2. Peak Tj = PDM x ZthJC + TC
0.1
1
Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
VDS
Vary tp to obtain
required IAS
RG
10 V
tp
L
D.U.T.
IAS
0.01 Ω
+
- V DD
Fig. 12a - Unclamped Inductive Test Circuit
VDS
VDS
tp
VDD
IAS
Fig. 12b - Unclamped Inductive Waveforms
Document Number: 91050
S-82998-Rev. A, 12-Jan-09
www.vishay.com
5
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