1N4733 Zener Diode: 5.1V 1W

Specifications:

• 1N4733A Zener Diode
• Package: DO-41 Glass Case
• Max Power Dissipation: 1W
• Max Junction Temperature: 200 C
• Storage Temperature: -65 C to 200C
• Thermal Resistance Junction to Ambient Air @ 25C: 170 K/W
• Forward Voltage @ I = 200mA: 1.2V
• Zener Voltage Range:
  • Vznom: 5.1V 
  • Vz: 4.84 - 5.36V
  • Izt: 49mA
• Maximum Zener Impedance:
  • rzjt: 7 ohms
  • rzjk: 550 ohms
  • at Izk: 1mA
• Maximum Reverse Leakage Current:
  • Ir: 10uA
  • at Vr: 1V
• Maximum Surge Current:
  • Izsm: 890mA @ T = 25C
• Maximum Regulator Current:
  • Izm: 178mA