myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI 1N5237BTR Zener Diode

The ONSEMI 1N5237BTR is a 5% tolerance Zener diode packaged in a DO-35 glass case. It is designed for voltage regulation, overvoltage protection, and reference applications in various electronic circuits. Its robust construction and reliable performance make it suitable for industrial and consumer applications. The device operates within a wide temperature range and offers stable Zener voltage characteristics.

1N5237BTR ONSEMI Zener Diode | myMectronic
View 1N5237BTRDatasheet [pdf]
Authorized Distributors
Source:Newark
Part No:1N5237BTR
Stock:35000
Inv Date:06-10-2026
Price: Unit price: $0.018
Buy/RFQ:
Source:DigiKey
Part No:1N5237B-TR
Stock:35404
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:
Source:DigiKey
Part No:1N5237BTR
Stock:15000
Inv Date:06-10-2026
Price: Unit price: $0.02907
Buy/RFQ:
Source:DigiKey
Part No:1N5237BTR
Stock:59000
Inv Date:06-10-2026
Price: Unit price: $0.03
Buy/RFQ:
Source:Mouser Electronics
Part No:1N5237B-TR
Stock:31777
Inv Date:06-11-2026
Price: Unit price: $0.42
Buy/RFQ:
Source:Mouser Electronics
Part No:1N5237BTR
Stock:5976
Inv Date:06-11-2026
Price: Unit price: $0.2
Buy/RFQ:
Source:RS Americas, Inc
Part No:1N5237B-TR
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.1
Buy/RFQ:
Source:Future Electronics Corporate
Part No:1N5237BTR
Stock:10000
Inv Date:06-10-2026
Price: Unit price: $0.0216
Buy/RFQ:
Source:Arrow Electronics Inc
Part No:1N5237BTR
Stock:30000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Source:Arrow Electronics Inc
Part No:1N5237B-TR
Stock:15
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI 1N5237BTR Zener Diode Specifications:

  • Absolute Maximum Ratings - Power Dissipation: 500 mW
  • Absolute Maximum Ratings - Derate above 50°C: 4.0 mW°C
  • Absolute Maximum Ratings - Storage Temperature Range: -65 to +200 °C
  • Absolute Maximum Ratings - Operating Junction Temperature Range: -65 to +200 °C
  • Absolute Maximum Ratings - Lead Temperature(1/16 inch from case for 10 s): +230 °C
  • VZ (V) @ IZ (Min.) - 1N5221B/1N5222B: 2.28
  • VZ (V) @ IZ (Typ.) - 1N5221B/1N5222B: 2.4
  • VZ (V) @ IZ (Max.) - 1N5221B/1N5222B: 2.52
  • ZZ (Ω) @ IZ (mA) - 1N5221B/1N5222B: 30
  • ZZK (Ω) @ IZK(mA) - 1N5221B/1N5222B: 1250
  • IR (μA) @ VR (V) - 1N5221B/1N5222B: 100
  • TC (%/°C) - 1N5221B/1N5222B: -0.085
  • VF Forward Voltage: 1.2V Max. @ IF = 200mA

Buy the 1N5237BTR ONSEMI Zener Diode | myMectronic

Purchase the ONSEMI 1N5237BTR Zener Diode securely and conveniently online.

Buy Now

Frequently Asked Questions

Where can I buy ONSEMI 1N5237BTR?

You can click on the BUY or RFQ button to purchase 1N5237BTR from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N5237BTR?

You can download the 1N5237BTR datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N5237BTR?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by