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1SMAF4731A - Silicon Planar Zener Diodes

Download the 1SMAF4731A datasheet PDF (1SMAF4728A included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for silicon planar zener diodes.

Description

1 Cathode 2 Anode MECHANICAL DATA Case: SMAF Terminals: Solderable per MIL-STD-750, Method 2026

Approx.

Features

  • Total power dissipation: Max. 1 W.
  • Wide zener reverse voltage range 3.3V to 330V.
  • Small plastic package suitable for surface mounted design.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1SMAF4728A-JingdaoMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1SMAF4731A
Manufacturer Jingdao Microelectronics
File Size 71.81 KB
Description Silicon Planar Zener Diodes
Datasheet download datasheet 1SMAF4731A Datasheet

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Full PDF Text Transcription

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Jingdao Microelectronics 1SMAF4728A THRU 1SMAF4777A Silicon Planar Zener Diodes FEATURES • Total power dissipation: Max. 1 W. • Wide zener reverse voltage range 3.3V to 330V. • Small plastic package suitable for surface mounted design. PINNING PIN DESCRIPTION 1 Cathode 2 Anode MECHANICAL DATA • Case: SMAF • Terminals: Solderable per MIL-STD-750, Method 2026 • Approx. Weight: 27mg 0.00095oz 12 Simplified outline SMAF and symbol Absolute Maximum Ratings And Characteristics （Ta = 25 °C） Parameter Power Dissipation at Tc=75°C Forward Voltage at IF = 200 mA Junction Temperature Range Symbol PD VF TJ Storage Temperature Range TS Value 1 1.2 - 55 to + 150 - 55 to + 150 Unit W V °C °C Power Dissipation (W) Fig.1 Maximum Continuous Power Derating 1.2 1.0 0.8 0.6 0.4 0.2 0.
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