SR1050 [CHENG-YI]
MINIATURE SCHOTTKY BARRIER RECTIFIER; 小型肖特基势垒整流器
| 型号： | SR1050 |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | MINIATURE SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR1020 thru SR1060
SK1020 thru SK1060
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
VOLTAGE RANGE
20 TO 60 Volts
CURRENT
10.0 Amperes
TO-220AC
FEATURES
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High surge capability
High reliability
MECHANICAL DATA
Case: TO-220A molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202 method 208 guaranteed
Mounting position: Any
0
MAXIMUM RATINGS( At TA=25 C unless otherwise noted)
Symbol
SR1020 SR1030 SR1035 SR1040 SR1045 SR1050 SR1060 UNITS
SK1020 SK1030 SK1035 SK1040 SK1045 SK1050 SK1060 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
10
Amps
IO
Peak Forward Surge Current, 8.3 ms single half
Amps
150
IFSM
sine-wave superimposed on rated load (JEDEC method)
0
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
R
JC
2.5
C / W
700
-65 to +125
450
CJ
TJ
TSTG
pF
0
-65 to +150
C
0
Storage and Operating Temperature Range
-65 to +150
C
0
ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted)
Symbol
Characteristics
SK1020 SK1030 SK1025 SK1040 SK1045 SK1050 SK1060 UNITS
Maximum Instantaneous Forward Voltage at 10A DC
.65
.75
VF
Volts
0
mAmps
mAmps
1.0
30
@TA=25 C
Maximum Average Reverse Cruuent
at Rated DC Blocking Voltage
IR
0
@TA=100 C
Notes : 1. Thermal Resistance Junction to Case.
2. Suffix "R" for Reverse Polarity
3. Measured at 1MHz and applied reserse voltage of 4.0 Volts.
SR1020 thru SR1060
SK1020 thru SK1060
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SR1020 THRU SR1060
SK1020 THRU SK1060
Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
12
10
10
8
6
4
0
=125C
T
C
1.0
2
0
=75C
T
C
.1
0
0
50
100
150
0
CASE TEMPERATURE, C
Fig.3 - MAXIMUM NON-REPETITIVE FORWARD
.01
SURGE CURRENT
175
0
=25C
T
C
150
125
100
.001
20
40
60
80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
8.3ms Single Half Sine Wave
JEDEC Method
75
50
25
Fig.4 - TYPICAL INSTANTANEOUS
1
10
100
FORWARD CHARACTERISTICS
50
NUMBER OF CYCLES AT 60 Hz
0
T =150C
J
Fig.5 - TYPICAL JUNCTION CAPACITANCE
10
4000
2000
0
T =25C
J
1000
800
.1
600
400
200
100
Pulse Width-300
1% DUTY CYCLE
s
1.0
.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
.1
1.0
10
100
REVERSE VOLTAGE(V)
INSTANTANEOUS FORWARD VOLTAGE, (V)
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