MMBZ5221B The On Semiconductor MMBZ5221B is a Zener Diode with a 2.4V nominal voltage and 350mW power rating. It is designed for surface mounting in a SOT-23-3 package.
Mfr Part #:

MMBZ5221B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MMBZ5221B is a Zener Diode with a 2.4V nominal voltage and 350mW power rating. It is designed for surface mounting in a SOT-23-3 package.
✓ Total Stock: 60,000 pcs
$ Price Range: $0.99

MMBZ5221B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
60,000 pcs
60000 pcs On Request 1 On Request On Request On Request On Request On Request

MMBZ5221B Specifications Quick View

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

MMBZ5221B Description

Short technical summary and product information.

The MMBZ5221B from On Semiconductor is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 2.4V with a tolerance of ±5%, ensuring stable voltage output.

 

With a maximum power dissipation of 350mW, this diode is suitable for low-power applications. The Zener impedance is rated at a maximum of 30 Ohms at a test current of 10mA, indicating good regulation characteristics. The reverse leakage current is a maximum of 100µA at 1V.

 

This component is housed in a compact SOT-23-3 surface mount package, making it ideal for space-constrained designs. The operating temperature range is -55°C to 150°C, providing robustness in various environmental conditions. The forward voltage is a maximum of 900mV at 10mA.

 

The MMBZ5221B is a reliable choice for applications requiring precise voltage clamping or regulation.

MMBZ5221B Quick Information

Product Type: Zener Diode
Canonical Name: MMBZ5221B Zener Diode
Subcategory: Single Zener Diodes

MMBZ5221B Compliance

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

MMBZ5221B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBZ5221B Features

  • 2.4V nominal Zener voltage.
  • 350mW maximum power dissipation.
  • ±5% voltage tolerance.
  • Surface mount SOT-23-3 package.
  • Wide operating temperature range.

MMBZ5221B Applications

  • Used for voltage regulation.
  • Suitable for voltage clamping.
  • Ideal for low-power circuits.
  • Compact surface mount designs.

MMBZ5221B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMBZ5221B?

The nominal Zener voltage is 2.4V at a test current of 10mA.

What is the power dissipation rating for the MMBZ5221B?

The maximum power dissipation is 350mW.

What is the tolerance of the MMBZ5221B Zener diode?

The tolerance is ±5%.

What package type is the MMBZ5221B available in?

It is available in a SOT-23-3 package.

What is the operating temperature range for this Zener diode?

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

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