Diotec MM3Z5B1-AQ Zener Diodes silicon 5.1V SMD package 0.3W

Diotec MM3Z5B1-AQ is a silicon Zener diode designed for use in voltage stabilisation applications. This surface-mount device (SMD) features a Zener voltage of 5.1 volts and a power dissipation of 0.3 watts, making it ideal for low-power electronic circuits. The PN junction within the diode provides a precise voltage regulation, allowing it to act as an effective voltage stabilising element in circuits where maintaining a constant voltage is critical. Typical applications include use in voltage reference circuits, surge suppression, and as a voltage limiter in a wide range of electronic devices. With its small form factor, the MM3Z5B1-AQ supports efficient space utilisation in compact circuit board designs.

Type	Zener diode
Voltage	5.10V
Current	0.3W
Package Style	SOD 323F
Mounting Type	Surface-mount
Operating temperature (max.)	150°C
Reverse leakage Current I(r)	2µA
Reverse Voltage U(R)	2V