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MMSZ5231BT1 The ON Semiconductor MMSZ5231BT1 is a 5.1V Zener diode in a compact SOD-123 surface mount package. It offers a 500 mW power rating.
Mfr Part #:

MMSZ5231BT1

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MMSZ5231BT1 is a 5.1V Zener diode in a compact SOD-123 surface mount package. It offers a 500 mW power rating.
✓ Total Stock: 5,430 pcs
$ Price Range: $0.99

MMSZ5231BT1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,820 pcs
On Request
2820 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
2,610 pcs
On Request
2610 pcs On Request 1 On Request On Request On Request 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.

MMSZ5231BT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5231BT1 Description

Short technical summary and product information.

The ON Semiconductor MMSZ5231BT1 is a Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 5.1V and a power dissipation rating of 500 mW on an FR-4 or FR-5 board.

 

This device is housed in a convenient SOD-123 surface mount package, suitable for automated board assembly and high-density applications. It operates over a wide temperature range of -55°C to 150°C.

 

The MMSZ5231BT1 series provides a wide Zener reverse voltage range from 2.4V to 110V. This specific part, MMSZ5231BT1, is designed for general-purpose, medium current applications. It also boasts an ESD rating of Class 3 (> 16 kV) per the Human Body Model.

 

Key electrical characteristics include a reverse current of 5 µA @ 2V and a Zener impedance of 17 Ω (Zzt). The device is Pb-Free and meets UL 94 V-0 flammability rating.

MMSZ5231BT1 Quick Information

Product Type: Zener Diode
Series: MMSZ52xxBT1G Series
Canonical Name: MMSZ5231BT1 Zener Diode
Subcategory: Single Zener Diodes

MMSZ5231BT1 Compliance

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

MMSZ5231BT1 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMSZ5231BT1 Features

  • 5.1V nominal Zener voltage rating.
  • 500 mW power dissipation capability.
  • Compact SOD-123 surface mount package.
  • Wide operating temperature range: -55°C to 150°C.
  • ESD rating of Class 3 (> 16 kV).

MMSZ5231BT1 Applications

  • Used for voltage regulation circuits.
  • Suitable for general purpose applications.
  • Ideal for high-density PCB designs.
  • Automated board assembly compatible.

MMSZ5231BT1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ5231BT1?

The nominal Zener voltage for the MMSZ5231BT1 is 5.1V.

What is the power dissipation rating for this Zener diode?

The Zener diode has a power dissipation rating of 500 mW at 75°C.

What package type is the MMSZ5231BT1 available in?

The MMSZ5231BT1 is available in a SOD-123 surface mount package.

What is the operating temperature range for the MMSZ5231BT1?

The operating temperature range is -55°C to 150°C.

Does the MMSZ5231BT1 meet RoHS standards?

The device is listed as RoHS3 Compliant.

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