- 444 - REV.1 Oct.-2003
SB305 THRU SB3100
Single Phase 3.0 AMPS. Silicon Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
3.0 Amperes
F
eatures
UL Recognized File # E-96005
High surge current capability
Low forward voltage drop
High temperature soldering guaranteed:
260/ 10 seconds / 0.375” ( 9.5mm )
lead length at 5 lbs., ( 2.3 kg ) tension
Small size, simple installation
Leads solderable per MIL-STD-202,
Method 208
SB-3
Dimensions in inches and (millimeters)
M
aximum Ratings and Electrical Characteristics
Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number Symbol SB
305 SB
310 SB
320 SB
340 SB
360 SB
380 SB
3100 Unit
s
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
@TA=50I(AV) 3.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method ) IFSM 60 A
Maximum Instantaneous Forward Voltage
@1.5A VF1.1 V
Maximum DC Reverse Current @ TA=25
at Rated DC Blocking Voltage @ TA=100IR10
500 uA
uA
Typical Thermal Resistance (Note) RθJC 10 /W
Operating Temperature Range TJ-55to+125
Storage Temperature Range TSTG -55to+150
Note: Thermal Resistance from Junction to Case per Leg.
- 445 -
RATINGS AND CHARACTERISTIC CURVES (SB305 THRU SB3100)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS REVERSE CURRENT.( A)
020 40 60 80 100 120 140
.01
.1
1.0
10.0
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
TJ=100 C
0
TJ=25 C
0
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT. (A)
050 100 150
0
1
3
2
4
AMBIENT TEMPERATURE. ( C)
o
FIG.1- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK FORWARD SURGE CURRENT. (A)
110 100
60
10
40
30
20
50
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
TJ=25 C
0
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER BRIDGE ELEMENT
INSTANTANEOUS FORWARD CURRENT. (A)
.4 .6 .8 1.0 1.2 1.4 1.6
.01
0.1
1.0
10
INSTANTANEOUS FORWARD VOLTAGE. (V)
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
