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

Product Attributes

Introduction

The SMAJ series is designed to protect sensitive electronic equipment against voltage transients caused by lightning strikes and other transient voltage events.

Features

• Surface mount application to optimize board space
• Low leakage current
• Glass passivated junction
• Low inductance
• Excellent clamping capability
• 400W peak pulse power capability at 10/1000μs waveform
• Fast response time
• Typical reverse current less than 5μA above 12V
• Typical maximum temperature coefficient ΔVBR = 0.1%×VBR @ 25°C×ΔT
• Plastic package meets UL 94V-0 flammability rating
• Matte tin lead-free plating
• Halogen-free and RoHS compliant
• Typical failure mode is short circuit due to overvoltage or overcurrent
• ESD protection per IEC 61000-4-2: 30KV (air), 30KV (contact)

Applications

• I/O interfaces
• VCC bus
• Other sensitive circuits in telecom, computing, industrial, and consumer electronics applications