BYD31D Galaxy Semi-Conductor Holdings Limited, BYD31D Datasheet - Page 2

• Manufacturer Part Number: BYD31D
• Description: Fast Recovery Rectifiers
• Manufacturer: Galaxy Semi-Conductor Holdings Limited

Document Number 0261039
RATINGS AND CHARACTERISTIC CURVES
FIG.4--TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.2 --FORWARD DERATING CURVE
0.3
0.2
0.1
0.6
0.5
0.4
0
AMBIENT TEMPERATURE,
0
0.06
0.02
0.01
NOTE S:1.RISE TIM E =7ns M AX. INP U T IM P E DANCE =1M .22pF
0.04
100
1.0
0.4
0.2
0.1
10
4
2
20
0.6
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
(+)
50VDC
(APPROX)
(-)
Pulse Width=300 µ S
2.RISE TIM E =10ns M AX. SOU RCE IM P E DAN CE =5O
40
0.8
50
N.1.
T
J
=25
60
1.0
D.U.T.
1
N.1.
80
1.2
100
Single Phase
Half Wave 60H
Resistive or
Inductive Load
1.4
10
N.1.
120 140 160
OSCILLOSCOPE
1.6
(NOTE 1)
Z
1.8
BL
2.0
180
200
GENERATOR
GALAXY ELECTRICAL
PULSE
(NOTE2)
( - )
( + )
-0.25A
+0.5A
-1.0A
0
FIG.5-- TYPICAL JUNCTION CAPACITANCE
SE T TIM E BASE FOR 50/100 ns /cm
10
16
12
10
14
1 5
FIG.3 --PEAK FORWARD SURGE CURRENT
2 0
1 0
4
2 5
2
1
t
5
.1
rr
0
1
.2
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60 Hz
T
f=1MHz
J
BYD31D(Z)---BYD31M(Z)
=25
.4
1.0
2
10
4
1cm
T
8.3ms Single Half
10
Sine-Wave
J
=125
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20
40
100
100
2.