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1N4744A The Central Semiconductor 1N4744A is a 1W Zener Diode with a 5.1V Zener Voltage. It features a DO-41 package and through-hole mounting.
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1N4744A

Available from 1 distributors
Mfr Name: Arrow Electronics
Arrow Electronics
The Central Semiconductor 1N4744A is a 1W Zener Diode with a 5.1V Zener Voltage. It features a DO-41 package and through-hole mounting.
✓ Total Stock: 9,000 pcs
$ Price Range: $0.02

1N4744A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 0750 On Request On Request
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1N4744A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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1N4744A Description

Short technical summary and product information.

The 1N4744A from Central Semiconductor is a 1W Zener Diode designed for voltage regulation applications. It offers a stable Zener Voltage of 5.1V with a tolerance of 5% and a Zener Current rating of 890mA. The diode has a power dissipation capability of 1W and a low Zener Impedance of 7 Ohms.

 

This component operates within a wide temperature range, from -65°C to +200°C. It is housed in a DO-41 package, suitable for through-hole mounting. The dimensions are 5.21mm in length, 2.72mm in width, and 2.72mm in height. The reverse current is rated at 10 µA.

 

Central Semiconductor is recognized as a global supplier of this part, ensuring availability across various regions. The 1N4744A is a reliable choice for circuit protection and voltage regulation needs in diverse electronic designs.

1N4744A Quick Information

Product Type: Zener Diode
Series: 1N4733
Canonical Name: 1N4744A Zener Diode
Subcategory: Diodes & Rectifiers

1N4744A Compliance

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

1N4744A Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

1N4744A Features

  • 5.1V Zener voltage rating
  • 1W power dissipation capability
  • DO-41 through-hole package
  • Wide operating temperature range
  • 5% voltage tolerance

1N4744A Applications

  • Voltage regulation circuits
  • Power supply filtering
  • Circuit protection applications
  • General purpose electronics

1N4744A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4744A?

The nominal Zener voltage is 5.1V with a 5% tolerance.

What is the Zener current rating of the 1N4744A?

The Zener current is rated at 890mA.

What is the power dissipation rating of the 1N4744A?

The power dissipation is 1W.

What is the operating temperature range of the 1N4744A?

The 1N4744A operates from -65°C to +200°C.

What is the Zener impedance of the 1N4744A?

The Zener impedance is 7 ohms.

What is the test current for the 1N4744A?

The test current is 49mA.

What package does the 1N4744A come in?

The 1N4744A is available in a DO-41 through-hole package.

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