600 W Zener clamp for 171 V rails
The P6KE200A-B: Unidirectional, single-channel, it avalanches at 190 V minimum and limits the clamp to 274 V at the 2.2 A peak pulse current (10/1000 µs waveform). The 600 W rating is the peak power the device can absorb in a single pulse — for repetitive events, the average power dissipation must stay within the package's thermal budget.
Through-hole DO-15 axial mounting
Housed in a DO-204AC (DO-15) axial-lead package, the P6KE200A-B is intended for through-hole PCB mounting. The axial leads allow the body to be inserted vertically or horizontally, suiting point-to-point wiring or board-level transient protection. The bulk packaging means parts ship loose in a tube or bag — no tape-and-reel, so pick-and-place requires manual or tube-fed handling.
The junction temperature range spans -55 °C to 175 °C, covering industrial and some automotive under-hood environments. General-purpose application tag means it fits overvoltage suppression in power supplies, telecom, and industrial control boards.
Active production, available to order
Diodes Incorporated lists the P6KE200A-B as active product.