UF8A Datasheet, PDF (2/2 Pages) Yea Shin Technology Co., Ltd – SURFACE MOUNT ULTRAFAST RECTIFI ER VOLTAGE - 50 to 1000 Volts CURR ENT - 8.0 Amperes

RATING AND CHARACTERISTIC CURVES
UF8A THRU UF8M
t_rr
+0.5A
0
-0.25
NOTE:1.Rise Time = 7ns max.
Input Impedance = 1 megohm. 22pF
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
-1.0
SET TIME
1cm
BASE FOR
50 ns/cm
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM
100
T_J = 150 ^O C
10
T_J = 100 ^O _C
1
T_J = 25 ^O C
0.1
3.0
2.5
2.0
1.5 _{SINGLE PHASE HALF}
1.0 ^{60Hz RESISTIVE OR}
LOAD P.C.B MOUNTED
0.5 ^{0.315×0.315"(8.0×8.0mm)}
COPPER PAD
50 60 70 80 90 100 110 120 130 140 150
LEAD TEMPERATURE, ^O C
Fig. 2-MAXIMUM AVERAGE FORWARD
CURRENT RATING
100
UF8A ~ UF8D
UF8G
10
1
UF8M
T_J = 25 ^O _C
0.1
PULSE WIDTH = 300 us
2% DUTY CYCLE
0.01
0 20 40 60 80 100 120 140
PERCENT OF PEAK REVERSE VOLTAGE VOLTS
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE VOLTS
Fig. 4-TYPICAL FORWARD CHARACTERISTICS
200
100
50
8.3ms SINGLE HALF SINE
WAVE JEDEC METHOD
10
1
10
5
50 100
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
160
140
120
100
80
60
40
20
.1
TJ = 25 ^O _C
f = 1MHZ
Vsig = 50mVp-p
UF8A ~ UF3D
UF8G ~ UF8M
.5 1 2 5 10 20 50 100 200 500 1000
REVERSE VOLTAGE VOLTS
Fig. 6-TYPICAL JUNCTION CAPACITANCE
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