參數(shù)資料
型號: SF4-W
廠商: RECTRON LTD
元件分類: 二極管(射頻、小信號、開關(guān)、功率)
英文描述: 1 A, 400 V, SILICON, SIGNAL DIODE
封裝: ROHS COMPLIANT, PLASTIC PACKAGE-2
文件頁數(shù): 2/7頁
文件大小: 363K
代理商: SF4-W
AMBIENT TEMPERATURE, (OC)
INSTANTANEOUS
REVERSE
CURRENT,
(uA)
25
1.0
0
0.8
0.6
0.4
0.2
75
50
175
100
125
150
RATING AND CHARACTERISTICS CURVES ( SF1 THRU SF5 )
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
AVERAGE
FORWARD
CURRENT,
(A)
0
0.1
10
6
4
2
1
0.6
0.4
0.2
100
60
40
20
60
20
40
80
100
120
140
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
trr
+0.5A
50 W
NONINDUCTIVE
10 W
NONINDUCTIVE
0
-0.25A
-1.0A
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
D.U.T
25 Vdc
(approx)
( - )
( + )
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
TA = 25 OC
TA = 100 OC
相關(guān)PDF資料
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