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18TQ040PBF PDF预览

18TQ040PBF

更新时间: 2024-01-29 19:16:55
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 120K
描述
Schottky Rectifier, 18 A

18TQ040PBF 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SFM包装说明:R-PSSO-G2
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.80
风险等级:5.22其他特性:FREE WHEELING DIODE, HIGH RELIABILITY
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):0.53 V
JESD-30 代码:R-PSSO-G2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
最低工作温度:-55 °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:SMALL OUTLINE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:40 V
子类别:Rectifier Diodes表面贴装:YES
技术:SCHOTTKY端子形式:GULL WING
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

18TQ040PBF 数据手册

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18TQ...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
Pb-free  
Available  
RoHS*  
epoxy  
• High  
purity,  
high  
temperature  
COMPLIANT  
encapsulation for enhanced mechanical  
strength and moisture resistance  
• Guard ring for enhanced ruggedness and long term  
reliability  
1
3
TO-220AC  
Cathode Anode  
• Lead (Pb)-free (“PbF” suffix)  
• 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 to 50 V  
MAJOR RATINGS AND CHARACTERISTICS  
SYMBOL  
IF(AV)  
VRRM  
IFSM  
CHARACTERISTICS  
VALUES  
18  
UNITS  
Rectangular waveform  
A
V
Range  
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  
V
RRM 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: 16-Apr-08  
For technical questions, contact: diodes-tech@vishay.com  
www.vishay.com  
1

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