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BL
Document Number 0266013 1.
BLGALAXY ELECTRICAL
FEATURES
Metal-Semiconductor junction with guard ring
TO - 220AC
E p it a xia l c on st r u c t io n
Low f orward volt age drop, low switc hing losses
H igh su rg e c ap ab ilit y
MECHANICAL DATA
Ca se:J E DE C T O-- 220AC , molded plast ic
T erminals: Leads solderable per
MIL- STD-750,Method 2026
Polarity : As marked
Weight: 0. 08 ounces,2. 24 grams
Mounting posit ion: Any
Ratings at 25 ambient t emperature unless ot herwise specified.
Single phase,half wave,50 Hz ,resistive or inductive load. For capacitive load,derate by 20%.
SR
1020 SR
1035 SR
1040 SR
1045 SR
1050 SR
1060 UNITS
Maximum recurrent peak reverse voltage VRRM 20 35 40 45 50 60 V
Maximum RMS voltage VRMS 14 25 28 32 35 42 V
Maximum DC blocking voltage VDC 20 35 40 45 50 60 V
Maximum average forward rectified current
(See FIG.1)
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load TJ=125
Maximum instantaneous forward voltage
@ 10 A (Not e 1 ) VFV
Ma ximu m reve rse curren t @TA=25
at rated DC blocking voltage @ TA=100
Typ i cal th e rma l resistan ce (Note 2) RθJC ／Ｗ
Operating junction temperature range TJ
S torage temperature range TSTG
N ote: 1. Pul se tes t:300u s pul se wi dth,1% duty cycl e.
GALAXY ELECTRICAL
0.75
-55 --- + 125 -55--- + 150
30
IFSM
SR
1030
30
21
2. Thermal resistance junction to case.
mA
IR1.0
A
-55--- + 150
2.5
0.65
150.0
50.0 25.0
SR1020 --- SR1060
A
F or use in low voltage,high frequency invert ers free
xxxx whe eling, and p olarit y prot e ct ion ap plic at ions
IF(AV)
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE: 2 0 --- 60 V
CURRE NT: 10 A
T h e plast ic mat er ial car ries U/ L rec ognit ion 94V-0
10.0
MAXIMUM RATING S AND ELECTRICAL CHARACTERISTICS
(mm)
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Document Number 0266013 2.
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
PEAK FORWARD SURGE CURRENT
AMPERES
AMPERES
FIG.4--TYPICAL REVERSE CHARACTERISTICS
NUMB ER OF CY CLES A T 60Hz
FIG.2 -- PEAK FORWARD SURGE CURRENT
FIG.3 --TYPICAL INSTANTANEOUS
INSTANTANEOUS REVERSE LEAKAGE
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
INSTANTANEO US F ORWAR D VO L TAGE,VOL TS
RATINGS AND CHARACTERISTIC CURVES
AM BIENT TEMPERATURE,
SR1020 --- SR1060
FIG.1 -- FORWARD CURRENT DERATING CURVE
PERCENT OF R ATED PEAK REVERSE VOLTAG E,%
CURRENT, MILLIAMPERES
50
01
100
150
200
510 50100
TJ=TJMAX
8.3ms Single Half
Sine-Wave
20
0.01060
TJ=25
40 10080 120 140
TJ=75
100
10
1.0
0.1
0 0
4
6
8
10
2
12
25 50 75 100 125 150 175 200
SR1020 - SR1045 SR1050 - SR1060
Resistive or
Inductive Load
0.375"(9.5mm)
Lead L eng th
0.1
1.0
50
0.4 0.5 0.6 0.7 1.0 1.1
Pulse width=300 s
1% Duty Cycle
0.8 0.9 1.2
TJ=25℃
10
SR1020 - SR1045
SR1050 - SR1060
BLGALAXY ELECTRICAL
