The BZX55B39-TR from Vishay General Semiconductor - Diodes Division is a 39 V, 500 mW ±2% Zener diode for through-hole mounting, in a DO-35 (DO-204AH) package.
The BZX55B39-TAP from Vishay General Semiconductor - Diodes Division is a 39 V, 500 mW ±2% Zener diode for through-hole mounting, in a DO-35 (DO-204AH) package.