LESHAN RADIO COMPANY, LTD.
17C1/2
2 5 A
25A BRIDGE RECTIFIERS
Outline dimensions
25A BRIDGE RECTIFIERS
Description
Storage Temperature
Operating Junction
Temperature
MAX reverse Voltage
S25VB60
S25VB80
S25VB100
Average rectified
Forward Current
Surge Current
Dielectric strength
T
STG
40 ~ +150
Symbols
Unit
Conditions
T
J
V
RM
C
C
Ratings
I
O
I
FSM
V dia
50Hz Sine wave resistance load T
C
= 85C
50Hz
Non-repetitive 50Hz 10ms Sine
wave T
J
= 25C
50Hz 10ms
Terminals to case AC 1 minute
AC1
150
600
800
1000
25
400
2
V
A
A
KV
Absolute MAX rating
Electrical characteristecs Ta = 25C
Forward Voltage
Reverse leakage current
Thermal resistance
V
F
A
I
R
Q
JC
C / W
I
F
= 12.5A
V
R
= V
RM
Junction to Case
Max 1.05
Max 10
Max 1.5
V
32
18
9
7.2
32
14.4
4.9
6.35
25
11
0.8
2.4
Fsston tab # 250 eq.
LESHAN RADIO COMPANY, LTD.
17C2/2
S25VB60 S25VB100
2 5 A
25A BRIDGE RECTIFIERS RATING & CHARACTERISTIC CURVES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
INST
ANT
ANEOUS FOR
W
ARD
CURRENT AMPERES
FORWARD VOLTAGE.VOLTS
0
85
160
25
20
15
10
5
0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
100
10
1.0
0
FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
FIG. 1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRRENT
A
VERAGE FOR
W
ARD OUTPUT CURRENT AMPERES
400
300
200
100
50
0
0
1
10
100
AMBIENT TEMPERATUER.C
NUMBER OF CYCLES AT 50Hz
INST
ANT
ANEOUS REVERSE CURRENT
MICRO AMPERES(
A)
PERCENT OF RATED PEAK REVERSE VOLTAGE %
20
40
60
80
100
120
140
100
10
1.0
0.1
0.01
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
1Cycie
T
J
= 150C
Single Sine-Wave
T
J
= 25C
T
J
= 125C
A
VERAGE OUTPUT CURRENT
.AMPERES
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