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LS54

更新时间: 2024-11-07 01:25:39
品牌 Logo 应用领域
固锝 - GOOD-ARK /
页数 文件大小 规格书
4页 228K
描述
Surface Mount Schottky Rectifier Reverse Voltage 40/45V Forward Current 5A

LS54 数据手册

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LS54/LS545  
Surface Mount Schottky Rectifier  
Reverse Voltage 40/45V Forward Current 5A  
Features  
• Schottky barrier diodes  
• Low forward voltage drop  
• Low leakage current  
• Moisture sensitivity: level 1, per J-STD-020  
• Solder dip 260 °C, 10 s  
eSGB (SMAF)  
• Low profiletypical thickness 1.0mm  
• AEC-Q101 qualified  
Typical Applications  
ypical Applications  
For use in low voltage,high freqency inverters,free wheeling, and polarity  
protection application  
Maximum Ratings (TA = 25 °C unless otherwise noted)  
LS54  
LS545  
Unit  
Parameter  
Symbol  
40  
28  
40  
45  
31.5  
45  
Maximum repetitive peak reverse  
Maximum RMS voltage  
Maximum DC blocking voltage  
V
V
V
VRRM  
VRMS  
VDC  
IF(AV)1)  
IF(AV)2)  
3.0  
5.0  
Maximum average forward rectified  
current  
A
Peak forward surge current 8.3 ms  
single half sine-wave superimposed on  
rated load  
150  
A
IFSM  
Operating junction and storage  
temperature range  
- 55 to + 150  
°C  
TJ, TSTG  
Electrical Characteristics
(TA = 25 °C unless otherwise noted)  
LS54  
LS545  
Unit  
Parameter  
Test Conditions Symbol  
Max,0.55  
typ,0.45  
IF=5A, TA=25  
Instantaneous  
forward voltage  
Volts  
VF  
IF=5A, TA=125℃  
Maximum DC  
reverse current at  
rated DC blocking  
voltage  
0.5  
TA=25℃  
mA  
IR  
20  
320  
20  
TA=125℃  
Typical junction  
capacitance  
CJ  
pF  
4.0 V, 1 MHz  
Typical thermal  
resistance  
1)  
℃/W  
juntion to mount  
RθJM  
Note1,Thermal resistance from junction to mount,mounted on PCB with 8.0×8.0mm copper pads  
2,Mounted on Aluminum substrate pcb  
www.goodark.com  
1/4  
2014.03-Rev.A  

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