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CHENG-YI

SR3050 Datasheet Preview

SR3050 Datasheet

MINIATURE SCHOTTKY BARRIER RECTIFIER

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SR3020 thru SR3060
SK3020 thru SK3060
MINIATURE SCHOTTKY BARRIER
RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
20 TO 60 Volts
CURRENT
30.0 Amperes
TO-3P
FEATURES
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High switching capability
High surge capability
High reliability
MECHANICAL DATA
Case: TO-3P molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202 method 208 guaranteed
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 250C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS ( At TA=250C unless otherwise noted)
Symbol SR3020 SR3030
SR3035
SR3040
SR3045
SR3050
SR3060
Ratings
Symbol SK3020 SK3030 SK3035 SK3040 SK3045 SK3050 SK3060
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
35
40
45
50
60
Maximum RMS Voltage
VRMS
14
21
25
28
32
35
42
Maximum DC Blocking Voltage
VDC 20 30 35 40 45 50 60
UNITS
UNITS
Volts
Volts
Volts
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
IO
30.0
Amps
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
IFSM
300 Amps
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage and Operating Temperature Range
R JC
TJ
TSTG
-65 to +125
1.4
-65 to +150
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA=250C unless otherwise noted)
Characteristics
Symbol SK3020 SK3030 SK3035 SK3040 SK3045 SK3050 SK3060
Maximum Instantaneous Forward Voltage at 15.0A DC
Maximum Average Reverse Cruuent @TA=250C
at Rated DC Blocking Voltage
@TA=1000C
Notes : 1. Thermal Resistance Junction to Case.
2. Suffix "A" = Common Anode.
VF
IR
.65
5
50
.75
0C / W
0C
0C
UNITS
Volts
mAmps
mAmps




CHENG-YI

SR3050 Datasheet Preview

SR3050 Datasheet

MINIATURE SCHOTTKY BARRIER RECTIFIER

No Preview Available !

SR3020 thru SR3060
SK3020 thru SK3060
MINIATURE SCHOTTKY BARRIER
RECTIFIER
RATING AND CHARACTERISTICS CURVES
SR3020 THRU SR3060
SK3020 THRU SK3060
Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE
36
30
24
12
6
0
0
50 100
CASE TEMPERATURE, 0C
150
300
250
200
150
100
50
0
1
Fig.3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
10
NUMBER OF CYCLES AT 60 Hz
100
CHENG- YI
ELECTRONIC
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
10
1.0 TC=125C0
T C=750C
.1
TC=25C0
.01
SK3020~SK3040
SK3050~SK3060
.001
20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
Fig.4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
SK3020~SK3040
10
SK3050~SK3060
1.0
.1
.3 .4 .5
.6 .7
.8 .9 1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)


Part Number SR3050
Description MINIATURE SCHOTTKY BARRIER RECTIFIER
Maker CHENG-YI
Total Page 2 Pages
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