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DSTF4045C PDF预览

DSTF4045C

更新时间: 2024-09-26 14:56:43
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 705K
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

DSTF4045C 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:ITO-220AB, 3 PINReach Compliance Code:unknown
ECCN代码:EAR99风险等级:1.7
其他特性:FREE WHEELING DIODE应用:GENERAL PURPOSE
外壳连接:ISOLATED配置:COMMON CATHODE, 2 ELEMENTS
二极管元件材料:SILICON二极管类型:RECTIFIER DIODE
最大正向电压 (VF):0.58 VJEDEC-95代码:TO-220AB
JESD-30 代码:R-PSFM-T3最大非重复峰值正向电流:240 A
元件数量:2相数:1
端子数量:3最高工作温度:150 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED最大重复峰值反向电压:45 V
最大反向电流:3000 µA表面贴装:NO
技术:SCHOTTKY端子形式:THROUGH-HOLE
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

DSTF4045C 数据手册

 浏览型号DSTF4045C的Datasheet PDF文件第2页浏览型号DSTF4045C的Datasheet PDF文件第3页 
Schottky Barrier Rectifier  
DSTF4045C, 2x 20A, 45V, ITO-220AB, Common Cathode  
Pb  
RoHS  
DSTF4045C  
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  
20 (per leg)  
40 (total device)  
Average Forward Current  
IF(AV)  
IFSM  
A
A
Peak One Cycle Non-Repetitive Surge  
Current (per leg)  
240  
8.3 ms, half Sine pulse  
Electrical Characteristics  
Parameters  
Symbol  
Test Conditions  
@5A, Pulse, TJ = 25 °C  
Typ  
0.41  
0.46  
0.53  
0.31  
0.39  
0.51  
0.028  
14  
Max  
0.47  
0.52  
0.58  
-
Unit  
VF1  
@10A, Pulse, TJ = 25 °C  
@20A, Pulse, TJ = 25 °C  
@5A, Pulse, TJ = 125 °C  
@10A, Pulse, TJ = 125 °C  
@20A, Pulse, TJ = 125 °C  
@VR = rated VR TJ = 25 °C  
@VR = rated VR TJ = 125 °C  
@VR = 5V, TC = 25 °C, fSIG = 1MHz  
Forward Voltage Drop (per leg) *  
V
VF2  
-
-
IR1  
IR2  
CT  
3.0  
150  
-
Reverse Current (per leg) *  
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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