參數(shù)資料
型號: IRF821FI
英文描述: TRANSISTOR | MOSFET | N-CHANNEL | 450V V(BR)DSS | 2A I(D) | TO-220AB
中文描述: 晶體管| MOSFET的| N溝道| 450V五(巴西)直|甲(?。﹟ TO - 220AB現(xiàn)有
文件頁數(shù): 5/10頁
文件大?。?/td> 168K
代理商: IRF821FI
IRF820AS/L
www.irf.com
5
Fig 10a.
Switching Time Test Circuit
V
DS
90%
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
Fig 10b.
Switching Time Waveforms
V
DS
Pulse Width
≤ 1
μs
Duty Factor
≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
10V
+
-
V
DD
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 9.
Maximum Drain Current Vs.
Case Temperature
0.01
0.00001
0.1
1
10
0.0001
0.001
0.01
0.1
1
2. Peak T =P
Notes:
1. Duty factor D =
t / t
x Z
+ T
2
DM
thJC
C
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
T
t
0.01
0.02
0.05
0.10
0.20
D = 0.50
(THERMAL RESPONSE)
SINGLE PULSE
25
50
T , Case Temperature
75
100
125
150
0.0
0.5
1.0
1.5
2.0
2.5
3.0
I
D
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