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DSTF3045C PDF预览

DSTF3045C

更新时间: 2024-11-19 14:56:19
品牌 Logo 应用领域
力特 - LITTELFUSE 开关二极管
页数 文件大小 规格书
3页 706K
描述
Littelfuse DST系列超低VF肖特基势垒整流器旨在通过提供耐高温、低泄漏和VF更低的产品,达到商业和工业应用的一般要求。 非常适合高频开关电源、续流二极管和极性保护二极管。 功能与特

DSTF3045C 数据手册

 浏览型号DSTF3045C的Datasheet PDF文件第2页浏览型号DSTF3045C的Datasheet PDF文件第3页 
Schottky Barrier Rectifier  
DSTF3045C, 2x 15A, 45V, ITO-220AB, Common Cathode  
Pb  
RoHS  
DSTF3045C  
Description  
Littelfuse DST series Ultra Low VF Schottky Barrier  
Rectifier is designed to meet the general requirements  
of commercial and industry applications by providing high  
temperature, low leakage and lower VF products.  
It is suitable for high frequency switching mode power  
supply, free-wheeling diodes and polarity protection  
diodes.  
Pin out  
Features  
• Ultra low forward voltage  
drop  
• Guard ring for enhanced  
ruggedness and long  
term reliability  
• High frequency operation  
• Common cathode  
configuration in ITO-  
220AB package  
• High junction  
temperature capability  
1
3
2
Common  
Cathode  
Anode  
Anode  
Applications  
• Switching mode power  
• Free-Wheeling diodes  
supply  
• Polarity Protection Diodes  
• DC/DC converters  
Maximum Ratings  
Parameters  
Symbol  
Test Conditions  
Max  
45  
Unit  
Peak Inverse Voltage  
VRWM  
-
V
50% duty cycle @T =90°C  
rectangular waveCform  
15 (per leg)  
30 (total device)  
Average Forward Current  
IF(AV)  
IFSM  
A
A
Peak One Cycle Non-Repetitive Surge  
Current (per leg)  
200  
8.3 ms, half Sine pulse  
Electrical Characteristics  
Parameters  
Symbol  
Test Conditions  
@7.5A, Pulse, TJ = 25 °C  
@15A, Pulse, TJ = 25 °C  
@7.5A, Pulse, TJ = 125 °C  
@15A, Pulse, TJ = 125 °C  
@VR = rated VR TJ = 25 °C  
@VR = rated VR TJ = 125 °C  
@VR = 5V, TC = 25 °C, fSIG = 1MHz  
Typ  
0.44  
0.50  
0.35  
0.45  
0.028  
14  
Max  
0.53  
0.57  
-
Unit  
VF1  
Forward Voltage Drop (per leg) *  
Reverse Current (per leg) *  
V
VF2  
-
IR1  
IR2  
CT  
2.0  
150  
-
mA  
pF  
Junction Capacitance (per leg)  
840  
* Pulse Width < 300μs, Duty Cycle <2%  
©2016 Littelfuse, Inc  
Specifications are subject to change without notice.  
Revised:02/03/16  

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