1N4743A is a zener diodes manufactured by Taiwan Semiconductor. It features a voltage, zener (nom) of 13 V, a tolerance of ±5%, a power, max of 1 W, a impedance (max) of 10 Ohms, a current, reverse leakage @ vr of 5 µA @ 9.9 V and a operating temperature of -65°C ~ 200°C. This part has a typical lead time of 84 Days from factory. Simplytronix carries 1N4743A in stock, backed by a genuine parts guarantee and quick dispatch.