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quality Silicon Planar Zener Diode Shikues 1SMAF4749A SMAF Package with 1 Watt Power Dissipation Capability factory
quality Silicon Planar Zener Diode Shikues 1SMAF4749A SMAF Package with 1 Watt Power Dissipation Capability factory

Silicon Planar Zener Diode Shikues 1SMAF4749A SMAF Package with 1 Watt Power Dissipation Capability

Key Attributes
Model Number: 1SMAF4749A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Reverse Leakage Current (Ir):
5uA@18V
Pd - Power Dissipation:
1W
Impedance(Zzt):
25Ω
Diode Configuration:
Independent
Zener Voltage(Range):
22.8V~28V
Zener Voltage(Nom):
24V
Mfr. Part #:
1SMAF4749A
Package:
SMAF
Product Description

Product Overview

Silicon Planar Zener Diodes in a small plastic package suitable for surface mounted design. Features a wide zener reverse voltage range from 3.3V to 30V and a total power dissipation of up to 1W.

Product Attributes

  • Package: SMAF
  • Terminals: Solderable per MIL-STD-750, Method 2026
  • Approx. Weight: 27mg (0.00086oz)

Technical Specifications

ModelZener Voltage (VZ @ IZ)Test Current (IZ)Max. Zener Impedance (ZZT @ IZ)Max. Reverse Leakage Current (IR @ VR)Max. Power Dissipation (PD)
1SMAF4728A3.3V @ 40mA40mA5 @ 1mA10A @ 1V1W
1SMAF4777A30V @ 10mA10mA20 @ 1mA1A @ 20V1W

2410121317_Shikues-1SMAF4749A_C475444.pdf

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