CLL4732A TR Surface mount silicon Zener diode from Central Semiconductor. 4.7V nominal Zener voltage, 1W power dissipation, ±5% tolerance, MELF package.
Mfr Part #:

CLL4732A TR

Available from 1 distributors
Mfr Name: Central Semiconductor Corp
Central Semiconductor Corp
Surface mount silicon Zener diode from Central Semiconductor. 4.7V nominal Zener voltage, 1W power dissipation, ±5% tolerance, MELF package.
Total Stock: 900 pcs

CLL4732A TR Available from 1 distributor

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900 pcs
900 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16

CLL4732A TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Impedance (Zzk)
Industrial Grade
Maximum Current (IzM)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Zener Test Current
Zener Voltage

CLL4732A TR Description

Short technical summary and product information.

The Central Semiconductor CLL4732A TR is a surface mount silicon Zener diode designed for voltage regulation in industrial, commercial, entertainment, and computer applications. Part of the CLL4728A series, it features a nominal Zener voltage of 4.7V at a test current of 53mA, with a maximum impedance of 8Ω at IZT. The diode offers a maximum forward voltage of 1.2V at 200mA and a reverse leakage current of 10µA at 1V. Rated for 1W power dissipation, it can handle a maximum Zener current of 970mA. The device operates over a junction temperature range of -65°C to +200°C. Supplied in a DO-213AB MELF package, it is suitable for surface mount assembly and is available in tape and reel packaging.

CLL4732A TR Quick Information

Product Type: Zener Diode
Series: CLL4732A
Canonical Name: CLL4732A TR Surface Mount Silicon Zener Diode 4.7V 1W ±5% MELF
Subcategory: Single Zener Diode

CLL4732A TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

CLL4732A TR Features

  • 4.7V nominal Zener voltage at 53mA.
  • 1W power dissipation rating.
  • ±5% tolerance on Zener voltage.
  • Surface mount MELF DO-213AB package.
  • -65°C to +200°C operating temperature.

CLL4732A TR Applications

  • Voltage regulation in industrial equipment.
  • Used in commercial power supply circuits.
  • Suitable for computer voltage reference designs.
  • Ideal for entertainment device regulation.

CLL4732A TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the CLL4732A TR?

The Zener voltage is 4.7V nominal at a test current of 53mA.

What is the power dissipation rating?

The power dissipation is 1W.

What is the tolerance of this Zener diode?

The tolerance is ±5% for parts with the 'A' suffix.

What is the package type?

The device is supplied in a DO-213AB MELF surface mount package.

What is the operating temperature range?

The operating and storage junction temperature range is -65°C to +200°C.

What is the maximum forward voltage?

The maximum forward voltage is 1.2V at a forward current of 200mA.

What is the maximum Zener current?

The maximum Zener current (IZM) is 970mA.

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