myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI 1N5254B Voltage Regulator Diode

The 1N5254B is a high-reliability Zener diode designed for voltage regulation applications. Featuring a tolerance of 5%, it is housed in a DO-35 glass case with a cathode color band. With a maximum power dissipation of 500 mW and an operating temperature range of -65°C to +200°C, it also supports significant voltage stability and thermal endurance. Suitable for circuit protection, voltage reference, and regulator circuits, this diode offers precise voltage breakdown characteristics for robust electronic designs.

Authorized Distributors
Source:Newark
Part No:1N5254B
Stock:9588
Inv Date:06-10-2026
Price: Unit price: $0.01
Buy/RFQ:
Source:DigiKey
Part No:1N5254B
Stock:0
Inv Date:06-10-2026
Price: Unit price: $4.34281
Buy/RFQ:
Source:DigiKey
Part No:1N5254B
Stock:138210
Inv Date:06-10-2026
Price: Unit price: $0.03
Buy/RFQ:
Source:DigiKey
Part No:1N5254B
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.03337
Buy/RFQ:
Part No:1N5254B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.95
Buy/RFQ:
Part No:1N5254B
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:1N5254B
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:1N5254B
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:1N5254B
Stock:343
Inv Date:06-10-2026
Price: Unit price: $1.52
Buy/RFQ:
Authorized Distributors
Part No:1N5254B
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.026
Buy/RFQ:
Part No:1N5254B
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.026
Buy/RFQ:

ONSEMI 1N5254B Voltage Regulator Diode Specifications:

  • Package Type: DO-35 Glass case
  • Tolerance: 5%
  • Power Dissipation: 500 mW
  • Storage Temperature Range: -65°C to +200°C
  • Operating Junction Temperature Range: -65°C to +200°C
  • Lead Temperature (for 10 seconds): +230°C
  • Zener Voltage (Vz): 25.65V (Typ.)
  • Maximum Reverse Voltage: 25.0V
  • Temperature Stability: Supports high thermal endurance for reliable operation
  • Color Band: Denotes Cathode, ensuring correct installation
  • Application: Voltage regulation, circuit protection, voltage reference

Buy the ON Semiconductor Series Zener Diodes: 1N5254B

Buy the ON Semiconductor Series Zener Diode 1N5254B online today for precise voltage regulation and circuit protection. Featuring a 25.65V Zener voltage, 5% tolerance, and a robust DO-35 package, this diode provides reliable operation across a wide temperature range. Its high power dissipation of 500 mW and support for high thermal endurance make it ideal for voltage reference and surge suppression in electronic circuits. Purchase now to enhance your project’s stability and safety with trusted semiconductor components.

Order your ON Semiconductor Series Zener Diode 1N5254B today and ensure reliable voltage regulation for your sensitive circuits.

Frequently Asked Questions

Where can I buy ONSEMI 1N5254B?

You can click on the BUY or RFQ button to purchase 1N5254B from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N5254B?

You can download the 1N5254B datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N5254B?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by