ZMM55C3V9 The Daco Semiconductor Co Ltd ZMM55C3V9 is a unidirectional Zener diode with a 3.9V nominal Zener voltage. It features a 5% tolerance and 500mW peak pulse power rating.
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ZMM55C3V9

Available from 1 distributors
Mfr Name: Daco Semiconductor Co Ltd
Daco Semiconductor Co Ltd
The Daco Semiconductor Co Ltd ZMM55C3V9 is a unidirectional Zener diode with a 3.9V nominal Zener voltage. It features a 5% tolerance and 500mW peak pulse power rating.
✓ Total Stock: 395 pcs
$ Price Range: $0.02

ZMM55C3V9 Available from 1 distributor

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✓ Non-Authorised
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ZMM55C3V9 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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ZMM55C3V9 Description

Short technical summary and product information.

The ZMM55C3V9 from Daco Semiconductor Co Ltd is a Zener diode designed for voltage regulation applications. It offers a nominal Zener voltage of 3.9V with a tolerance of 5%. The diode has a peak pulse power dissipation of 500mW.

 

This component features a glass-passivated junction and is housed in a MINI MELF molded glass body with plated axial leads. It is suitable for through-hole mounting. The high temperature soldering is guaranteed up to 260°C for 10 seconds at the terminals.

 

Key electrical characteristics include its unidirectional operation and low zener impedance. The ZMM55C3V9 is part of the BZV55C and ZMM55C-SERIES, which cover a wide range of Zener voltages from 2.4V to 180V.

ZMM55C3V9 Quick Information

Product Type: Zener Diode
Series: BZV55C, ZMM55C-SERIES
Canonical Name: ZMM55C3V9 Zener Diode
Subcategory: Zener Diodes

ZMM55C3V9 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ZMM55C3V9 Estimated Pricing

Qty Low High
1+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

ZMM55C3V9 Features

  • 3.9V nominal Zener voltage.
  • 5% Zener voltage tolerance.
  • 500mW peak pulse power rating.
  • MINI MELF package for through-hole mounting.
  • Glass-passivated junction for reliability.

ZMM55C3V9 Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage for comparator circuits.
  • Used in power supply feedback loops.
  • Signal clamping in audio applications.

ZMM55C3V9 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the ZMM55C3V9?

The ZMM55C3V9 has a nominal Zener voltage of 3.9V.

What is the power rating of the ZMM55C3V9?

The ZMM55C3V9 is rated for 500mW peak pulse power.

What is the voltage tolerance of the ZMM55C3V9?

The Zener voltage tolerance is 5%.

What package type is the ZMM55C3V9 available in?

The ZMM55C3V9 is available in a MINI MELF case.

What is the polarity of the ZMM55C3V9?

The ZMM55C3V9 is a unidirectional Zener diode.

What is the maximum soldering temperature for the ZMM55C3V9?

The maximum soldering temperature is 260°C for 10 seconds at the terminals.

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