حفاظت مدار برق‌گیر گازی (جی دی تی)

Product Attributes

Introduction

Balanced Mini-TRIGARD™ gas discharge tube, 5 mm diameter, 7.5 mm length. UL certified with RoHS-compliant versions available.

Features

• Impulse spark-over voltage defined as typical value of distribution.
• Impulse transverse delay: 1000 V/μs, less than 75 ns.
• Insulation resistance: 100 V (50 V for models 2036–07 and 2036-09), greater than 10¹⁰ Ω.
• Glow voltage: 10 mA, approx. 70 V.
• Arc voltage: 1 A, approx. 10 V.
• Glow-to-arc transition current: less than 0.5 A.
• Capacitance: 1 MHz.
• DC holdover voltage: 135 V (52 V for models 2036-07 and 2036-09, 80 V for model 2036-15), less than 150 ms.
• Impulse discharge current: 20000 A, 8/20 μs, minimum 1 operation; 10000 A, 8/20 μs, greater than 10 operations; 2000 A, 10/350 μs, 1 operation; 200 A, 10/1000 μs, greater than 300 operations; 200 A, 10/700 μs, greater than 500 operations.
• AC discharge current: 20 Arms, 1 s, minimum 1 operation; 10 Arms, 1 s, greater than 10 operations.
• Storage temperature: -55 to +105 °C.
• Operating temperature: -55 to +105 °C.
• Climatic category (IEC 60068-1): 55/105/21.
• Moisture sensitivity level.
• ESD classification (HBM): 6.
• Optional fail-short device available. This optional fail-short component activates at a temperature of 215 °C – 217 °C, providing a highly conductive path to ground under thermal overload conditions. GDTs equipped with the optional fail-short device should be hand-soldered at temperatures below the fail-short mechanism activation temperature, or using a selective soldering process not exceeding 210 °C.

Applications

• Telecom
• Industrial Electronics
• Commercial Electronics
• Consumer Electronics