BR305
WILLAS
SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes
THRU
BR310
0.1AM
Pb Free Product
FEATURES
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
* Extremely Low VF
* Extremely thin package
* Majority carrier conduction
BR-3
.213 (5.4)
.193 (4.9)
MECHANICAL DATA
* UL listed the recognized component directory, file #E
195711
* Epoxy: Device has UL flammability classification 94V-O
.112 (2.85)
.100 (2.55)
* Low stored charge
.059 (1
.750
MIN.
(19.1)
MECHANICAL DATA
.035 (0.9) DIA.
.028 (0.7) TYP.
* Case:Molded plastic, JEDEC SOD-323(SC-76)
.043 (1
* Terminal : Solder plated, solderable per
.620 (15.7)
MIL-STD-750,
Method 2026
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
* Polarity : Indicated by cathode band
Position : Any
.580 (14.7)
.445 (11.3)
.405 (10.3)
AC
HOLE FOR
NO.6 SCREW
* Mounting
Ratings at 25 C ambient temperature unless otherwise specified.
o
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
* Weight : 0.000159 ounce, 0.0045 gram
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)
Operating Temperature Range
Storage Temperature Range
T
J
o
SYMBOL
V
RRM
o
BR305
50
BR31
100
70
BR32
200
BR34
400
BR36
600
BR38
800
BR310
1000
700
UNITS
Volts
MAXIMUM RATING AND ELECTRICAL CH
V
RMS
35
140
280
420
560
Volts
Volts
Amps
Amps
0
Conditions
C
0
Rating 25
DC
ambient temperature unless otherwise specified.
V
C
50
100
200
400
600
800
1000
Single phase half wave, 60Hz, resistive
3.0
inductive load.
of
I
O
For capacitive load, derate current by 20%
I
FSM
50
Parameter
-55 to + 125
-55 to + 150
T
STG
Repetitive Peak Reverse Voltage
C
Continuous Reverse Voltage
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
Forward Voltage
BR305
V
F
BR31
BR32
BR34
I
F
= 10mA DC
BR36
BR38
BR310
UNITS
Volts
uAmps
mAmps
1.0
I
F
= 100mA DC
5
Reverse Current
I
R
V
R
= 10V DC
Mean Rectifying Current
Peak forward surge current
Capacitance between terminals
Operating Temperature
Storage Temperature
0.1
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
Single Phase Half Wave
60Hz Inductive or
Resistive Load
0
0
50
100
CASE TEMPERATURE, (
150
)
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
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, (%)
WILLAS ELECTRONIC CORP.
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