DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
BR3505L
THRU
BR3510L
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts
CURRENT - 35 Amperes
FEATURES
*
*
*
*
*
*
*
Plastic case with heatsink for Maximum Heat Dissipation
Diffused Junction
High current capability
Surge overload ratings - 400 Amperes
Low forward voltage drop
High Reliability
Designed for saving mounting space
.140(3.6)
.120(3.1)
BR-25L
METAL HEAT SINK
MECHANICAL DATA
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*
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Case: Molded plastic with heatsink
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202E, Method 208 guaranteed
Polarity: As marked
Mounting position: Any
Weight: 30 grams
.422(11.2)
.432(11.0)
.040(1.2)
.550
(13.9)
MIN.
1.13(28.7)
1.12(28.4)
.200
(5.1)
AC
1.13(28.7)
1.12(28.4)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
.750 MIN.
(19.1)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output Current at Tc = 55
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage Drop per element at 17.5A DC
Maximum DC Reverse Current at Rated
DC Blocking Voltage per element
I
2
t Rating for Fusing (t<8.3ms)
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
NOTES : 1.Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts.
2. Thermal Resistance from Junction to Case per leg.
@T
A
= 25 C
@T
A
= 100 C
I
2
t
C
J
RθJ C
T
J,
T
STG
o
o
BR3505L BR351L BR352L BR354L BR356L BR358L BR3510L
UNITS
50
35
50
100
70
100
200
140
200
400
280
400
35
400
1.2
10
1000
664
300
2.0
-55 to + 150
0
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
Volts
µAmps
A
2
Sec
pF
C/W
0
C
RATING AND CHARACTERISTIC CURVES (BR3505L THRU BR3510L)
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
500
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD OUTPUT CURRENT, (A)
50
400
8.3ms Single Half Sine-Wave
(JEDEC Mathod)
40
300
30
200
20
Single Phase Half Wave
60Hz Inductive or
Resistive Load
100
10
0
1
2
5
10
20
50
100
0
50
100
o
150
NUMBER OF CYCLES AT 60Hz
CASE TEMPERATURE, ( C)
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (µA)
INSTANTANEOUS FORWARD CURRENT, (A)
100
10
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
T
J
=25
o
C
10
1.0
Pulse Width=300ms
1% Duty Cycle
1
.1
T
J
=25
o
C
.1
.6
.7
.8
.9
1.0
1.1
1.2
1.3
.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
DC COMPONENTS CO., LTD.
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