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18TQ040 PDF预览

18TQ040

更新时间: 2024-09-28 05:56:35
品牌 Logo 应用领域
威世 - VISHAY 整流二极管局域网
页数 文件大小 规格书
6页 110K
描述
Schottky Rectifier, 18 A

18TQ040 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TO-220AC包装说明:R-PSFM-T2
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.80
风险等级:5.4Is Samacsys:N
其他特性:FREE WHEELING DIODE, HIGH RELIABILITY, LOW LEAKAGE CURRENT应用:HIGH POWER
外壳连接:CATHODE配置:SINGLE
二极管元件材料:SILICON二极管类型:RECTIFIER DIODE
最大正向电压 (VF):0.72 VJEDEC-95代码:TO-220AC
JESD-30 代码:R-PSFM-T2湿度敏感等级:1
最大非重复峰值正向电流:1800 A元件数量:1
相数:1端子数量:2
最高工作温度:175 °C最大输出电流:18 A
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):225
认证状态:Not Qualified最大重复峰值反向电压:40 V
子类别:Rectifier Diodes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

18TQ040 数据手册

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18TQ...  
Vishay High Power Products  
Schottky Rectifier, 18 A  
FEATURES  
• 175 °C TJ operation  
• Low forward voltage drop  
• High frequency operation  
Base  
cathode  
2
• High purity, high temperature epoxy encapsulation for  
enhanced mechanical strength and moisture resistance  
• Guard ring for enhanced ruggedness and long term  
reliability  
1
3
TO-220AC  
Cathode Anode  
• Designed and qualified for Q101 level  
DESCRIPTION  
The 18TQ... Schottky rectifier series has been optimized for  
low reverse leakage at high temperature. The proprietary  
barrier technology allows for reliable operation up to 175 °C  
junction temperature. Typical applications are in switching  
power supplies, converters, freewheeling diodes, and  
reverse battery protection.  
PRODUCT SUMMARY  
IF(AV)  
18 A  
VR  
35 to 45 V  
MAJOR RATINGS AND CHARACTERISTICS  
SYMBOL  
IF(AV)  
VRRM  
IFSM  
CHARACTERISTICS  
VALUES  
18  
UNITS  
Rectangular waveform  
A
V
Range  
35 to 45  
1800  
tp = 5 µs sine  
18 Apk, TJ = 125 °C  
Range  
A
VF  
0.53  
V
TJ  
- 55 to 175  
°C  
VOLTAGE RATINGS  
PARAMETER  
SYMBOL  
18TQ035  
18TQ040  
18TQ045  
UNITS  
Maximum DC reverse voltage  
Maximum working peak reverse voltage  
VR  
35  
40  
45  
V
VRWM  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
50 % duty cycle at TC = 149 °C, rectangular waveform  
VALUES  
UNITS  
Maximum average forward current  
See fig. 5  
IF(AV)  
18  
A
Maximum peak one cycle  
non-repetitive surge current  
See fig. 7  
Following any rated  
load condition and with  
rated VRRM applied  
5 µs sine or 3 µs rect. pulse  
1800  
IFSM  
A
10 ms sine or 6 ms rect. pulse  
390  
24  
Non-repetitive avalanche energy  
Repetitive avalanche current  
EAS  
IAR  
TJ = 25 °C, IAS = 3.6 A, L = 3.7 mH  
mJ  
A
Current decaying linearly to zero in 1 µs  
Frequency limited by TJ maximum VA = 1.5 x VR typical  
3.6  
Document Number: 93252  
Revision: 25-Jun-08  
For technical questions, contact: diodes-tech@vishay.com  
www.vishay.com  
1

18TQ040 替代型号

型号 品牌 替代类型 描述 数据表
VS-18TQ040PbF VISHAY

完全替代

Schottky Rectifier, 18 A
MBR1045 TAITRON

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