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1N5223B The 1N5223B is a 2.7V Zener diode from onsemi with 500mW power dissipation and ±5% tolerance. It comes in a DO-35 axial-lead package.
Mfr Part #:

1N5223B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N5223B is a 2.7V Zener diode from onsemi with 500mW power dissipation and ±5% tolerance. It comes in a DO-35 axial-lead package.
Total Stock: 21,000 pcs

1N5223B Available from 1 distributor

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1N5223B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Reverse Leakage Voltage
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Zener Impedance (Zzt)
Zener Voltage

1N5223B Description

Short technical summary and product information.

The 1N5223B is a Zener diode from onsemi offering a nominal zener voltage of 2.7V with a ±5% tolerance. It is rated for a maximum power dissipation of 500mW, making it suitable for low-power voltage regulation and reference applications. The device operates over a wide temperature range from -65°C to 200°C.

 

This diode is housed in a DO-35 axial-lead package designed for through-hole mounting. The zener impedance at 20mA is 30Ω, and reverse leakage current is 75µA at 1V reverse voltage. These characteristics support stable voltage clamping and shunt regulation in compact designs.

1N5223B Quick Information

Product Type: Zener Diode
Series: 1N5221B-1N5252B
Canonical Name: 1N5223B Zener Diode 2.7V 500mW DO-35
Subcategory: Single Zener Diode

1N5223B Compliance

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

1N5223B Features

  • Zener voltage of 2.7V with ±5% tolerance.
  • Power dissipation rating of 500mW.
  • Operating temperature range -65°C to 200°C.
  • Through-hole DO-35 axial package.

1N5223B Applications

  • Ideal for voltage regulation circuits.
  • Suitable for overvoltage protection.
  • Used in low-power reference applications.

1N5223B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1N5223B?

2.7V.

What is the power dissipation rating?

500mW.

What is the tolerance of the zener voltage?

±5%.

What package does the 1N5223B come in?

DO-35 axial lead.

What is the operating temperature range?

-65°C to 200°C.

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