What are the key specifications of TR231H-L?

Key ratings are 230 V DC sparkover at 100 V/s, 184–276 V sparkover range, ≤700 V impulse sparkover at 1 kV/µs, approximately 12 V arc voltage at 1 A, 20 kA nominal 8/20 µs discharge current, 20 A RMS AC discharge current for 1 s, and ≤1.0 pF capacitance.

What is the pinout of TR231H-L?

Use the TR231H-L datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TR231H-L pinout to locate pins, power rails, and interface signals before layout.

TR231H-L Datasheet, Specs, Alternatives & ECAD | SETsafe | SETfuse

AI summary

TR231H-L is a leaded 230 V GDT intended to divert high-energy transient surges to ground. It is rated for 20 kA nominal 8/20 µs discharge current and has low capacitance of ≤1.0 pF.

Best for

High-energy surge diversion
Telecom and signal-line protection
Power and RF protection circuits with suitable coordination

Avoid if

The circuit operating voltage can exceed the 184 V minimum DC sparkover voltage
The design cannot safely handle GDT follow current or temporary power-frequency faults