RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
BR305
THRU
BR310
SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes
FEATURES
*
*
*
*
*
*
*
Surge overloab rating: 50 amperes peak
Low forward voltage drop
Small size: simple installation
Silver-plated copper leads
Mounting position: Any
Mounting: Hole thru for # 6 screw
Weight: 3.36 grams
.270 (6.8)
.230 (5.8)
BR-3
MECHANICAL DATA
* UL listed the recognized component directory, file #E94233
* Epoxy: Device has UL flammability classification 94V-O
.042 (1.1)
DIA.
.039 (1.0)
TYP.
.750
MIN.
(19.1)
.620 (15.7)
.580 (14.7)
.445 (11.3)
.405 (10.3)
HOLE FOR
NO. 6 SCREW
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%.
AC
AC
.445 (11.3) .620 (15.7)
.405 (10.3) .580 (14.7)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output Current at Tc = 50 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance from junction to case
Typical Thermal Resistance from junction to ambient
Operating Temperature Range
Storage Temperature Range
R
θ
JC
R
θ
JA
T
J
T
STG
11
30
-55 to + 150
-55 to + 150
0
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
BR305
50
35
50
BR31
100
70
100
BR32
200
140
200
BR34
400
280
400
3.0
50
BR36
600
420
600
BR38
800
560
800
BR310
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
C/ W
0
0
C
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage Drop per element at 1.5A DC
Maximum Reverse Current at Rated
DC Blocking Voltage per element
@T
A
= 25 C
@T
C
= 100 C
o
o
SYMBOL
V
F
I
R
BR305
BR31
BR32
BR34
1.0
5.0
0.1
BR36
BR38
BR310
UNITS
Volts
uAmps
mAmps
2013-9
REV: D
Note: “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
RATING AND CHARACTERISTIC CURVES ( BR305 THRU BR310 )
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
AVERAGE FORWARD CURRENT, (A)
60
50
8.3ms Single Half Sine-Wave
(JEDED Method)
4
3
40
30
20
10
0
0
2
4
6
10
20
40 60
100
NUMBER OF CYCLES AT 60Hz
2
1
60 Hz RESISTIVE OR
INDUCTIVE LOAD
0
0
50
100
CASE TEMPERATURE, (
150
)
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (uA)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
10
1.0
TJ = 25
Pulse Width = 300us
1% Duty Cycle
1.0
.1
0.1
TJ = 25
.01
.4
.6
.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
RECTRON
Suggestions & Announcements
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