SMF4L90AQ电路保护的TVS-二极管规格书PDF中文资料

SMF4L90AQ属于电路保护的TVS-二极管。由美台半导体制造生产的SMF4L90AQTVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。

特性 Features

 400W Peak Pulse Power Dissipation (10µs ×1000µs Waveform)

 5V to 200V Standoff Voltages

 Provides ESD Protection per IEC61000-4-2 Standard:

Air ±30kV, Contact ±30kV

 Excellent Clamping Capability

 Fast Response Time: Typically Less Than 1.0ns for Uni-Direction,

Less Than 5.0ns for Bi-Direction, Form 0 Volts to BV Min.

 Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

 The SMF4L5.0(C)AQ - SMF4L200(C)AQ are suitable for

automotive applications requiring specific change control;

these parts are AEC-Q101 qualified, PPAP capable, and

manufactured in IATF 16949 certified facilities

Description and Applications

This new generation TVS is designed for transient overvoltage

protection. The combination of small size and high ESD surge

capability makes it ideal for use in:

 Power Management

 Automotive

 Battery Contacts

Mechanical Data

 Case: DO-219AA

 Case Material: Molded Plastic, Green Molding Compound.

UL Flammability Classification Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020

 Terminals: Matte Tin Finish Annealed over Copper Alloy

Leadframe. Solderable per MIL-STD-202, Method 208

 Weight: 0.016 grams (Approximate)

 Polarity: Cathode Band Denotes Uni-Directional Device; None

Cathode Band Denotes Bi-Directional Device