SR305 [CHENG-YI]
MINIATURE SCHOTTKY BARRIER RECTIFIER; 小型肖特基势垒整流器
| 型号： | SR305 |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | MINIATURE SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR302 thru SR310
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
VOLTAGE RANGE
20 TO 80 Volts
CURRENT
3.0 Amperes
DO-214AB
DO-201AD
FEATURES
Low switching noise
Low forward voltage drop
High current capability
High switching capability
High reliability
High surge capability
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL 94V-0 rate flame retardant
Lead:MIL-STD-202 method 208 quaranteed
Mounting position:Any
SMD-SUFFIX "S"
SMC
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0
At TA=25 C unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
All values except Maximum RMS Voltage are registered JEDEC Parameters.
SR302
20
SR303
30
SR304
40
SR305
50
SR306
60
SR308
80
SR310
100
80
UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
V
V
A
A
V
14
21
26
35
42
56
0
Maximum DC Blocking Voltage to 150 C Max
20
30
40
50
60
80
80
0
Maximum Average Forward Rectified Current at 75 C
Maximum Overload Surge Current at 1 cycle
Maximum Forward Voltage at 3.0 ADC
3.0
80
0.50
0.75
0.85
Maximum Full Load Reverse Current Full Cycle
0
0.5
mADC
Average at 25 C
Maximum DC Reverse Current at Rated DC Blocking
0
30
mADC
Voltage and 100 C
pF
Typical Junction Capacitance (NOTE 1)
Typical Thermal Resistance (NOTE 2) R JA
Operating Temperature Range
180
0
40.0
C / W
0
-55 to +125
-55 to +125
C
0
Storage Temperature Range
C
Notes : 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Thermal Resistance Junction to Ambient.
SR302 thru SR310
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SR302 THRU SR310
Fig.2 - REVERSE INSTANTANEOUS
CHARACTERISTICS
50
Fig.1 - TYPICAL REVERSE CHARACTERISTICS
20
(PULSE MEASUREMENT)
0
T =25 C
J
20
Pulse Width-300
2% DUTY CYCLE
s
10
5
10
2
SK320~SK340
SK350~SK380
1
1.0
.5
.2
.1
.05
0.1
.2
.3
.4
.5
.6
.7
.8
.9
.02
INSTANTANEOUS FORWARD VOLTAGE, (V)
0
5
10
15
20
25
30
REVERSE VOLTAGE(V)
Fig.5 - MAXIMUM CURRENT OUTPUT Vs,
AMBIENT TEMPERATURE.
Fig.4 - TYPICAL JUNCTION CAPACITANCE
3.0
500
2.5
200
100
2.0
50
1.5
20
1.0
10
5
.5
.1
1
10
40
REVERSE JUNCTION POTENTIAL VOLTAGE (V)
(APPLIED +0.7 VOLTS)
0
0
25
50
75
100
125
150
0
AMBIENT TEMPERATURE, C
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