SB15/25/35 Series
15/25/35A Single-phase Bridge Rectifiers
PRODUCT SUMMARY
Voltage range 50 to 1000 Volts
Popular metal case package
Rated 15/25/35 Amps at Tc=55°C
SB35
1.14(29.0)
1.01(25.7)
DIA .193(4.9)
HOLE FOR #8 SCREW
.692(17.6)
.612(15.5)
AC
SB35-W
1.14(29.0)
1.01(25.7)
DIA .193(4.9)
HOLE FOR #8 SCREW
.752(19.1)
.672(17.1)
1.14(29.0).692(17.6)
1.01(25.7).612(15.5)
.602(15.3
.522(13.3
1.14(29.0)
1.01(25.7)
.752(19.1)
.672(17.1)
FEATURES
UL Recognized File # E-96005
Glass passivated junction
Metal case and non-conductive epoxy
Rating to 1,000V PRV.
High efficiency
.442(11.23)
.432(10.97)
.752(19.1)
.672(17.1)
.490(12.4)
.410(10.4)
.25(6.35)
.040(1.0)
DIA TYP
1.2(30.5)
MIN.
.442(11.23)
.432(10.97)
.93(23.5
.81(20.5
SB35-M
1.14(29.0)
1.01(25.7)
DIA .193(4.9)
HOLE FOR #8 SCREW
.692(17.6)
.612(15.5)
MECHANICAL DATA
1.14(29.0).692(17.6)
1.01(25.7).612(15.5)
.692(17.6
.612(15.5
Mounting: thru hole for #8 screw
High temperature soldering guaranteed:
260° C for 10 seconds at 5 lbs. (2.3 kg) tension
Leads solderable per MIL-STD-202, Method 208
Isolation voltage from case to leads over
2000 volts
.692(17.6)
.612(15.5)
.034(0.86)
.030(0.76)
.25(6.35)
.93(23.5)
.81(20.5)
.442(11.23)
.432(10.97)
Dimensions in inches and (millimeters)
Pb-free, RoHS compliant.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified current
at T
C
= 55° C
Peak forward surge current,
single sine-wave superimposed on
rated load (JEDEC method )
SB15
SB25
SB35
SB15
SB25
SB35
Symbol
-05
-1
100
70
100
-2
200
140
200
-4
400
280
400
15.0
25.0
35.0
200
300
400
1.1
10
2.0
-6
600
420
600
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
Units
800 1000
V
560 700
V
800 1000
V
A
A
V
uA
°C/W
°C
-8
-10
I
FSM
V
F
I
R
R
θ
JC
T
J
,T
STG
Maximum instantaneous forward
SB15 7.5A
voltage drop per element
SB25 12.5A
at specified c urrent
SB35 17.5A
Maximum DC reverse current
at rated DC blocking voltage per element
Typical thermal resistance (Note 1)
Operating and storage temperature range
- 50 to + 125 / -50 to +150
Notes: 1. Thermal resistance from junction to case.
2. Suffix “W” - with wire lead connections.
3. Suffix “M” - with terminal connections, located face to face.
1/26/2006 Rev.3.01
www.SiliconStandard.com
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SB15/25/35 Series
RATINGS AND CHARACTERISTIC CURVES
PEAK FORWARD SURGE CURRENT. (A)
40
FIG.1- MAXIMUM FORWARD CURRENT
DERATING CURVE
400
300
200
100
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
35
AVERAGE FORWARD CURRENT. (A)
SB35
30
SB3
5
25
SB25
20
SB
SB2
5
15
15
SB15
10
20
1
1.5
2
3
4
5 6 7 8 9 10
15
20 25 30 40
60
80 100
NUMBER OF CYCLES AT 60Hz
5
0
20
40
60
80
100
120
o
140
160
180
CASE TEMPERATURE. ( C)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
100
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
1000
INSTANTANEOUS REVERSE CURRENT. ( A)
SB
25
SB
15
SB
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE. (V)
Tj=100
0
C
10
INSTANTANEOUS FORWARD CURRENT. (A)
100
10
Tj=25
0
C
1
1
0.1
0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
140
0.1
0.6
35
1.8
2.0
Information furnished by Silicon Standard Corporation is believed to be accurate and reliable. However, Silicon Standard Corporation makes no
guarantee or warranty, express or implied, as to the reliability, accuracy, timeliness or completeness of such information and assumes no
responsibility for its use, or for infringement of any patent or other intellectual property rights of third parties that may result from its
use. Silicon Standard reserves the right to make changes as it deems necessary to any products described herein for any reason, including
without limitation enhancement in reliability, functionality or design. No license is granted, whether expressly or by implication, in relation to
the use of any products described herein or to the use of any information provided herein, under any patent or other intellectual property rights of
Silicon Standard Corporation or any third parties.
1/26/2006 Rev.3.01
www.SiliconStandard.com
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