1N4728A Zener Diode, 3.3V 1W ±5%, DO-41 Axial, 2-Pack

1N4728A 3.3V silicon Zener diode with a 1W power dissipation rating per diode and ±5% voltage tolerance. The DO-41 axial through-hole package is suitable for voltage regulation, reference circuits, repairs, and prototyping. Includes 2 diodes.

Specifications

• Part number: 1N4728A
• Diode type: Silicon Zener diode
• Nominal Zener voltage: 3.3 V
• Voltage tolerance: ±5%
• Zener voltage range: 3.135–3.465 V
• Power dissipation (per diode): 1 W
• Zener test current (IZT): 76 mA
• Maximum Zener impedance (ZZT): 10 Ω
• Maximum reverse leakage current: 100 µA at 1 V
• Maximum DC Zener current: 276 mA
• Maximum forward voltage: 1.2 V at 200 mA
• Mounting: Through-hole
• Package: DO-41, axial
• Polarity identification: Cathode identified by band
• Quantity: 2 diodes per pack