SB545L [SIRECT]
Power Schottky Rectifier - 5Amp 45Volt; 功率肖特基整流器 - 5AMP 45Volt
| 型号： | SB545L |
| 厂家： | 
Sirectifier Global Corp. |
| 描述： | Power Schottky Rectifier - 5Amp 45Volt |
| 文件： | 总3页 (文件大小：181K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E L E C T R O N I C
SB545L
Power Schottky Rectifier - 5Amp 45Volt
□ Features
-Low forward voltage drop
-High current capability
-High reliability
-High surge current capability
-Epitaxial construction
□ Mechanical data
-Case：Molded plastic
-Epoxy：UL 94V-0 rate flame retardant
-Lead：Axial leads, solderable per MIL-STD-202,method 208 guaranteed
-Polarity：Color band denotes cathode end
-Mounting position：Any
-Weight：1.2 grams
□ Maximum ratings and Electrical characteristics
Parameters
SB545L
45
UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
V
V
A
A
31
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current
45
5
100
Tc = 25ºC
0.50
Maximum Instantaneous Forward Voltage at 5A
V
Tc = 125ºC
0.40
0.5
Tc = 25ºC
Maximum Average Reverse Current at Rated
DC Blocking Voltage
mA
Tc = 125ºC
20
Typical Junction Capacitance
Typical Thermal Resistance RθJA
250
pF
ºC/W
ºC
25
Operating and Storage Temperature Range
-50 to +150
June 2010 / Rev.6.6
1
http:// www.sirectsemi.com
SB545L
5
4
3
2
1
0
100
80
60
40
20
0
8.3ms Single Half-Sine-Wave
(JEDEC METHOD)
25
50
75
100
125
150
175
1
2
5
10
20
50
100
AMBIENT TEMPERATURE (ºC)
NUMBER OF CYCLES AT 60Hz
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-repetitive Surge Current
100
10
100
10
1
0.1
0.01
1.0
0.1
0.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Forward Characteristics
1000
100
TJ = 25ºC
f = 1MHz
10
0.1
1
4
10
100
REVERSE VOLTAGE, VOLTS
Figure 5. Typical Junction Capacitance
Sirectifier Global Corp., Delaware, U.S.A.
U.S.A.: sgc@sirectsemi.com
France: ss@sirectsemi.com
Taiwan: se@sirectsemi.com
Hong Kong: hk@sirectsemi.com
China: st@sirectsemi.com …Thailand: th@sirectsemi.com
Philippines: aiac@sirectsemi.com Belize: belize@sirectsemi.com
2
http:// www.sirectsemi.com
SB545L
SB545L
DO-27 / DO-201AD
K
.220(5.6)
.197(5.0)
A
.052(1.3)
.043(1.1)
3
http:// www.sirectsemi.com
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