BL GALAXY ELECTRICAL
SR1020 --- SR1060
VOLTAGE RANGE: 20 --- 60 V
CURRENT: 10 A
SCHOTTKY BARRIER RECTIFIER
FEATURES
TO - 220AC
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequency inverters free
xxxx wheeling,and polarity protection applications
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC TO--220AC,molded plastic
Terminals: Leads solderable per
MIL- STD-750,Method 2026
Polarity: As marked
Weight: 0.08 ounces,2.24 grams
(mm)
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%.
SR
1020
SR
1030
SR
1035
SR
1040
SR
1045
SR
1050
SR
1060
UNITS
Maximum recurrent peak reverse voltage
VRRM
20
30
35
40
45
50
60
V
Maximum RMS voltage
VRMS
14
21
25
28
32
35
42
V
Maximum DC blocking voltage
VDC
20
30
35
40
45
50
60
V
Maximum average forw ard rectified current
IF(AV)
10.0
A
IFSM
(See FIG.1)
150.0
A
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load TJ=125
Maximum instantaneous forw ard voltage
@ 10A (Note1)
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
Typical thermal resistance
(Note2)
Operating junction temperature range
Storage temperature range
VF
IR
0.75
0.65
1.0
50.0
TSTG
2.5
-55 --- + 125
／Ｗ
-55--- + 150
-55--- + 150
Note: 1. Pulse test:300us pulse width,1% duty cy cle.
www.galaxycn.com
2. Thermal resistance junction to case.
Document Number 0266013
mA
25.0
RθJC
TJ
V
BLGALAXY ELECTRICAL
1.
