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18TQ050 PDF预览

18TQ050

更新时间: 2024-11-16 07:19:31
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
7页 164K
描述
Schottky Rectifier, 18 A

18TQ050 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:5.58Is 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
JEDEC-95代码:TO-220ACJESD-30 代码:R-PSFM-T2
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):NOT SPECIFIED认证状态:Not Qualified
最大重复峰值反向电压:50 V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

18TQ050 数据手册

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18TQ0..PbF Series  
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  
1
3
• Guard ring for enhanced ruggedness and long term  
reliability  
TO-220AC  
Cathode Anode  
• Compliant to RoHS directive 2002/95/EC  
• Designed and qualified for industrial level  
DESCRIPTION  
PRODUCT SUMMARY  
The 18TQ...PbF 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.  
IF(AV)  
18 A  
VR  
35 V to 50 V  
MAJOR RATINGS AND CHARACTERISTICS  
SYMBOL  
IF(AV)  
VRRM  
IFSM  
CHARACTERISTICS  
VALUES  
18  
UNITS  
Rectangular waveform  
Range  
A
V
35 to 50  
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 18TQ035PbF  
18TQ040PbF  
18TQ045PbF  
18TQ050PbF  
UNITS  
Maximum DC reverse voltage  
Maximum working peak reverse voltage  
VR  
35  
40  
45  
50  
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  
5 μs sine or 3 μs rect. pulse  
10 ms sine or 6 ms rect. pulse  
1800  
IFSM  
390  
24  
VRRM applied  
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  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
Document Number: 94149  
Revision: 10-Nov-09  
For technical questions, contact: diodestech@vishay.com  
www.vishay.com  
1

18TQ050 替代型号

型号 品牌 替代类型 描述 数据表
VS-18TQ050PBF VISHAY

完全替代

50V 18A SCHOTTKY TO-220AC - Rail/Tube

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