SK3050A [CHENG-YI]
Rectifier Diode,;
| 型号： | SK3050A |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | Rectifier Diode, |
| 文件： | 总2页 (文件大小：176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR3020 thru SR3060
SK3020 thru SK3060
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
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
0
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
0
MAXIMUM RATINGS( At TA=25 C unless otherwise noted)
Symbol
SR3020 SR3030 SR3035 SR3040 SR3045 SR3050 SR3060 UNITS
SK3020 SK3030 SK3035 SK3040 SK3045 SK3050 SK3060 UNITS
Ratings
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Symbol
45
32
45
50
35
50
VRRM
20
14
20
30
21
30
35
25
35
40
28
40
60
42
60
Volts
Volts
Volts
VRMS
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
30.0
Amps
IO
Peak Forward Surge Current, 8.3 ms single half
Amps
300
IFSM
sine-wave superimposed on rated load (JEDEC method)
0
Typical Thermal Resistance (Note 1)
Operating Temperature Range
R
JC
1.4
C / W
0
-65 to +125
-65 to +150
TJ
TSTG
C
0
Storage and Operating Temperature Range
-65 to +150
C
0
ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted)
Symbol
Characteristics
SK3020 SK3030 SK3035 SK3040 SK3045 SK3050 SK3060 UNITS
Maximum Instantaneous Forward Voltage at 15.0A DC
.65
.75
VF
Volts
0
mAmps
mAmps
5
@TA=25 C
Maximum Average Reverse Cruuent
at Rated DC Blocking Voltage
IR
0
50
@TA=100 C
Notes : 1. Thermal Resistance Junction to Case.
2. Suffix "A" = Common Anode.
SR3020 thru SR3060
SK3020 thru SK3060
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SR3020 THRU SR3060
SK3020 THRU SK3060
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
10
Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE
36
0
=125C
T
C
1.0
30
24
12
.1
6
0
=25C
T
C
0
.01
0
50
100
150
0
CASE TEMPERATURE, C
SK3020~SK3040
SK3050~SK3060
.001
20
40
60
80
100
120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
Fig.3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
300
250
200
Fig.4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
8.3ms Single Half Sine Wave
JEDEC Method
100
SK3020~SK3040
150
10
100
SK3050~SK3060
50
1.0
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
.1
.3
.4
.5
.6
.7
.8
.9
1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
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