JANTX1N749A-1

Zener Diode - JANTX Level - 4.3V - ±5% - 500mW - 18 Ohms - 2 µA @ 1 V Reverse Leakage @ Vr - 1.1 V @ 200 mA Forward (Vf)(Max) @ If - DO-35 (DO-204AH).