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MMBZ5231BLT1 The ON Semiconductor MMBZ5231BLT1 is a Zener diode designed for voltage regulation. It features a 5.1V nominal voltage and a power dissipation of 225mW.
Mfr Part #:

MMBZ5231BLT1

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MMBZ5231BLT1 is a Zener diode designed for voltage regulation. It features a 5.1V nominal voltage and a power dissipation of 225mW.
✓ Total Stock: 89,739 pcs
$ Price Range: $0.99

MMBZ5231BLT1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
66,000 pcs
On Request
66000 pcs On Request 1 On Request On Request 0026+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
21,000 pcs
On Request
21000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
2,675 pcs
On Request
2675 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 11:15:10
Hybrid Electronics ✓
Non-Authorised Inventory information
64 pcs
On Request
64 pcs On Request 1 On Request On Request NO DC On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MMBZ5231BLT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMBZ5231BLT1 Description

Short technical summary and product information.

The ON Semiconductor MMBZ5231BLT1 is a single Zener diode in a SOT-23 package, suitable for surface mount applications. This component offers a nominal voltage of 5.1V with a tolerance of ±5%, making it useful for voltage regulation and reference circuits.

 

With a power dissipation rating of 225mW, the MMBZ5231BLT1 is designed for moderate power applications. It operates within a temperature range of -65°C to 150°C. The diode exhibits an impedance of 17 Ω at its test condition (Zzt) and a leakage current of 5 µA at 2V.

 

This Zener diode is packaged in a TO-236-3, SC-59, SOT-23-3 configuration, ideal for compact electronic designs. Its surface mount capability simplifies integration into printed circuit boards.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. The MMBZ5231BLT1 is a reliable choice for general-purpose voltage regulation needs in various electronic systems.

MMBZ5231BLT1 Quick Information

Product Type: Zener Diode
Canonical Name: MMBZ5231BLT1 Zener Diode
Subcategory: Single Zener Diodes

MMBZ5231BLT1 Compliance

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

MMBZ5231BLT1 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBZ5231BLT1 Features

  • Nominal voltage of 5.1V.
  • Power dissipation of 225mW.
  • Tolerance of ±5%.
  • Surface mount SOT-23 package.
  • Operating temperature range -65°C to 150°C.

MMBZ5231BLT1 Applications

  • Used for voltage regulation.
  • Suitable for voltage reference circuits.
  • Ideal for compact electronic designs.
  • General purpose voltage stabilization.

MMBZ5231BLT1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal voltage of the MMBZ5231BLT1 Zener diode?

The nominal voltage is 5.1V.

What is the power dissipation rating for the MMBZ5231BLT1?

The power dissipation is 225mW.

What is the tolerance of the MMBZ5231BLT1 Zener diode?

The tolerance is ±5%.

What is the operating temperature range for this Zener diode?

The operating temperature range is -65°C to 150°C.

What package type is the MMBZ5231BLT1 supplied in?

It is supplied in a SOT-23-3 (TO-236) package.

What is the mounting type for the MMBZ5231BLT1?

The mounting type is Surface Mount.

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