12V Zener Diode 1W (10 pcs)

12V 1W Power Zener Diodes (1N4742A - Pack of 10)

The 1N4742A is a robust 1.0-Watt 12-Volt Zener diode. Commonly utilized for gate-to-source (VGS) overvoltage protection on power MOSFETs, relay coil clamping, and linear 12V DC auxiliary supply regulation.

Specifications

• Nominal Zener Voltage (VZ): 12.0 Volts (±5% tolerance)
• Power Dissipation Rating: 1.0 Watt (1000 mW) continuous
• Zener Test Current (IZT): 21 mA
• Package: Rugged DO-41 axial glass/epoxy package
• Operating Temperature: -65°C to +175°C
• Quantity: 10 pieces