حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) دیودهای تی وی اس

Product Attributes

Introduction

The 5.0SMDJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Features

• 5000W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01%
• SMD low profile surface mount package minimizing PCB footprint
• Typical failure mode is short from over-specified voltage or current
• Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
• IEC 61000-4-2 ESD 30kV(Air), 30kV (Contact)
• ESD protection of data lines in accordance with IEC 61000 - 4-2
• EFT protection of data lines in accordance with IEC 61000 - 4-4
• Built-in strain relief
• Glass passivated chip junction
• Fast response time: typically less than 1.0ps from 0V to BV min
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 5μA when VBR min > 22V
• High temperature to reflow soldering guaranteed: 260°C/40sec
• VBR @ T J = VBR@25°C × (1 + αT x (TJ - 25))(αT:Temperature Coefficient)
• UL Recognized compound meeting flammability rating V-0
• Meet MSL level1, per J-STD-020, LF maximum peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS compliant
• Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01)
• Recognized to UL 497B as an Isolated Loop Circuit Protector

Applications

• TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.