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1N4733ATR 1N4733ATR is a 5.1V Zener diode rated for 1W power dissipation with ±5% tolerance in a DO-41 through-hole package.
Mfr Part #:

1N4733ATR

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N4733ATR is a 5.1V Zener diode rated for 1W power dissipation with ±5% tolerance in a DO-41 through-hole package.
Total Stock: 16,892 pcs

1N4733ATR Available from 4 distributors

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Non-Authorised

1N4733ATR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Reverse Leakage @ Vr
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Package / Case
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Voltage - Zener (Nom)

1N4733ATR Description

Short technical summary and product information.

The 1N4733ATR is a Zener diode from On Semiconductor designed for voltage regulation and reference applications. It features a nominal Zener voltage of 5.1V with a tolerance of ±5%, ensuring precise voltage clamping. The device can dissipate up to 1W of power, making it suitable for moderate power regulation tasks.

 

With a maximum impedance of 7Ω at the Zener test current, this diode provides stable voltage regulation across a range of operating conditions. The reverse leakage current is specified at 10µA at 1V reverse voltage, indicating low leakage for efficient operation.

 

The diode is housed in a DO-204AL (DO-41) axial leaded package, designed for through-hole mounting. It operates over a wide temperature range from -65°C to 200°C, allowing use in harsh environments. The package is compatible with standard PCB assembly processes.

1N4733ATR Quick Information

Product Type: Zener Diode
Canonical Name: 1N4733ATR Zener Diode
Subcategory: Single Zener Diode

1N4733ATR Compliance

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

1N4733ATR Features

  • 5.1V nominal Zener voltage with ±5% tolerance.
  • 1W power dissipation capability.
  • Low 7Ω maximum impedance at test current.
  • Wide operating temperature range -65°C to 200°C.
  • Through-hole DO-41 package for easy mounting.

1N4733ATR Applications

  • Used in voltage regulation circuits.
  • Ideal for voltage reference applications.
  • Suitable for overvoltage protection circuits.
  • Common in power supply designs.

1N4733ATR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the 1N4733ATR?

The nominal Zener voltage is 5.1V.

What is the power dissipation rating of this Zener diode?

The power dissipation is 1W.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What package does the 1N4733ATR come in?

It comes in a DO-204AL (DO-41) axial leaded through-hole package.

What is the maximum impedance of this diode?

The maximum impedance (Zzt) is 7Ω.

What is the reverse leakage current?

The reverse leakage current is 10µA at 1V reverse voltage.

What is the operating temperature range?

The operating temperature range is -65°C to 200°C.

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