1N4744A The Motorola Semiconductor 1N4744A is a Zener Diode with a 5.1V Zener Voltage and 1W power dissipation. It is housed in a DO-41 package.
Mfr Part #:

1N4744A

Available from 2 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The Motorola Semiconductor 1N4744A is a Zener Diode with a 5.1V Zener Voltage and 1W power dissipation. It is housed in a DO-41 package.
✓ Total Stock: 2,800 pcs
$ Price Range: $0.99

1N4744A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,600 pcs
2600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
200 pcs
200 pcs On Request 1 On Request On Request 9938 On Request On Request

1N4744A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Storage Temperature
Tape & Reel

1N4744A Description

Short technical summary and product information.

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

 

This component is designed for through-hole mounting and comes in a DO-41 package. It has a maximum operating temperature of +200C and a minimum operating temperature of -65C. The reverse current is rated at 10 uA.

 

Key electrical characteristics include a test current of 49mA. The physical dimensions are a height of 2.72mm, length of 5.21mm, and width of 2.72mm. The standard package quantity is 5000 units, supplied in cut tape.

1N4744A Quick Information

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

1N4744A Compliance

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

1N4744A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

1N4744A Features

  • 5.1V nominal Zener voltage.
  • 1W power dissipation rating.
  • DO-41 through-hole package.
  • Wide operating temperature range.
  • Standard package quantity of 5000.

1N4744A Applications

  • Used for voltage regulation.
  • Suitable for power supply circuits.
  • Applicable in general electronics.
  • Ideal for circuit protection.

1N4744A FAQs

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

5.1 V with 5% tolerance.

What is the maximum zener current?

890 mA.

What is the power dissipation rating?

1 W.

What is the zener impedance?

7 Ohms.

What is the operating temperature range?

-65°C to +200°C.

What package is the 1N4744A available in?

DO-41 through-hole package.

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