The BZX55C6V2-TR from Vishay General Semiconductor - Diodes Division is a 6.2 V, 500 mW Zener diode with ±5% tolerance, in a through-hole DO-35 (DO-204AH) package.
The BZX55C6V2-TAP from Vishay General Semiconductor - Diodes Division is a 6.2 V, 500 mW Zener diode with ±5% tolerance, in a through-hole DO-35 (DO-204AH) package.