IRF820S, SiHF820S
Vishay Siliconix
L
Vary t p to obtain
required I AS
V DS
t p
V DS
V DD
R g
D.U.T
I AS
+
-
V DD
V DS
10 V
t p
0.01 W
I AS
Fig. 12a - Unclamped Inductive Test Circuit
Fig. 12b - Unclamped Inductive Waveforms
500
I D
400
Top
1.1 A
1.6 A
Bottom 2.5 A
300
200
100
0
V DD = 50 V
25
50
75
100
125
150
91060_12c
Starting T J , Junction Temperature (°C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
Current regulator
Same type as D.U.T.
10 V
Q G
12 V
0.2 μF
50 k Ω
0.3 μF
Q GS
Q GD
D.U.T.
+
-
V DS
V G
Charge
V GS
3 mA
I G
I D
Current sampling resistors
Fig. 13a - Basic Gate Charge Waveform
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6
Fig. 13b - Gate Charge Test Circuit
Document Number: 91060
S11-1049-Rev. C, 30-May-11
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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相关代理商/技术参数
IRF821 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:
IRF821FI 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 450V V(BR)DSS | 2A I(D) | TO-220AB
IRF821R 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 450V V(BR)DSS | 2.5A I(D) | TO-220AB
IRF822 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:
IRF822FI 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:N CHANNEL ENHANCEMENT MODE POWER MOSTRANSISTORS
IRF822R 制造商:Rochester Electronics LLC 功能描述:- Bulk
IRF823 制造商:Rochester Electronics LLC 功能描述:- Bulk
IRF823R 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 450V V(BR)DSS | 2A I(D) | TO-220AB