BYT54B 查看數據表（PDF） - Shenzhen Luguang Electronic Technology Co., Ltd
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BYT54B Datasheet PDF : 2 Pages
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BYT54A-BYT54M
High Efficiency Rectifiers
Ratings AND Charactieristic Curves
FIG.1 --TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
10
N 1.
N 1.
(+)
25VDC
(approx)
(-)
D.U.T.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
PULSE
GENERATOR
(NOTE2)
(-)
+0.5A
0
-0.25A
-1.0A
trr
1cm
NOTES:1.RISETIME=7ns MAX.INPUTIMPEDANCE=1MΩ.22pF
2.RISETIME=10ns MAX.source IMPEDANCE=50Ω.
SET TIMEBASEFOR 40 ns/cm
FIG.2 -- TYPICAL REVERSE CHARCTERISTICS
1000
TJ=125
100
FIG.3 --PEAK FORWARD SURGE CURRENT
30
TJ=125
10ms Single Half
Sine-Wave
20
10
TJ=25
1.0
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG.4 -- TYPICAL FORWARD CURRENT
DERATING CURVE
2.5
1.25
Single phase half
wave 50 Hz
R esistive or
Inductive load
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE( )
10
0
12
4 6 8 10 20
40 60 80 100
NUMBER OF CYCLES AT 50Hz
FIG.5--TYPICAL FORWARD CHARACTERISTIC
100
10
TJ=25
Pulse Width=300 s
1
0.1
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
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