- 670 -
SB305 THRU SB3100
Single Phase 3.0 AMPS. Silicon Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
3.0 Amperes
Features
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)
Maximum Ratings and Electrical Characteristics
Rating at 25
ambient 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
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
50
100 200 400 600 800 1000
V
Maximum RMS Voltage
V
RMS
35
70
140 280 420 560 700
V
Maximum DC Blocking Voltage
V
DC
50
100 200 400 600 800 1000
V
Maximum Average Forward Rectified Current
@T
A
= 50
I
(AV)
3.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
I
FSM
60 A
Maximum Instantaneous Forward Voltage
@ 1.5A
V
F
1.1 V
Maximum DC Reverse Current @ T
A
=25
at Rated DC Blocking Voltage @ T
A
=100
I
R
10
500
uA
uA
Typical Thermal Resistance (Note)
R
JC
10
/W
Operating Temperature Range
T
J
-55 to +125
Storage Temperature Range
T
STG
-55 to +150
Note: Thermal Resistance from Junction to Case per Leg.
- 671 -
RATINGS AND CHARACTERISTIC CURVES (SB305 THRU SB3100)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
0
20
40
60
80
100
120
140
0.01
0.1
1
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
TJ=100 C
0
TJ=25 C
0
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
0
50
100
150
0
1
3
2
4
AMBIENT TEMPERATURE. ( C)
o
FIG.1- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
10
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
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0.1
1
10
INSTANTANEOUS FORWARD VOLTAGE. (V)
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
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