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MMBZ5231B-7-F MMBZ5231B-7-F is a 5.1V 350mW surface mount Zener diode from Diodes Incorporated in a SOT23-3 package. It features ±5% tolerance and 17Ω maximum impedance.
Mfr Part #:

MMBZ5231B-7-F

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
MMBZ5231B-7-F is a 5.1V 350mW surface mount Zener diode from Diodes Incorporated in a SOT23-3 package. It features ±5% tolerance and 17Ω maximum impedance.
✓ Total Stock: 70,285 pcs
$ Price Range: $0.04 - $0.22

MMBZ5231B-7-F Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
70,020 pcs
On Request
70020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
265 pcs
On Request
265 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.

MMBZ5231B-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Finish
Tolerance
Voltage
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MMBZ5231B-7-F Description

Short technical summary and product information.

The MMBZ5231B-7-F is a 5.1V Zener diode from Diodes Incorporated, part of the MMBZ5221B-MMBZ5259B series. It is designed for surface mount applications and offers a power dissipation of 350mW on FR-4 PCB.

 

This Zener diode features a nominal Zener voltage of 5.1V with a tolerance of ±5%. It has a maximum impedance of 17Ω and a maximum reverse leakage current of 5µA at 2V. The forward voltage is 900mV at 10mA. The device operates over a temperature range of -65°C to 150°C.

 

The MMBZ5231B-7-F is housed in a SOT23 package with matte tin finish terminals. It is RoHS3 compliant, halogen and antimony free, and has a moisture sensitivity level of 1 per J-STD-020. The standard packaging is 3000 pieces per reel.

MMBZ5231B-7-F Quick Information

Product Type: Zener Diode
Canonical Name: MMBZ5231B-7-F 5.1V Zener Diode
Subcategory: Single Zener Diode

MMBZ5231B-7-F Compliance

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

MMBZ5231B-7-F Estimated Pricing

Qty Low High
1+ $0.22 $0.22
10+ $0.13 $0.13
100+ $0.09 $0.09
500+ $0.06 $0.06
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

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

MMBZ5231B-7-F Features

  • 5.1V nominal Zener voltage with ±5% tolerance.
  • 350mW power dissipation on FR-4 PCB.
  • Surface mount SOT23-3 package.
  • RoHS3 compliant and halogen free.
  • Moisture sensitivity level 1 per J-STD-020.

MMBZ5231B-7-F Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection in portable devices.
  • Reference voltage in analog circuits.
  • Clamping in signal conditioning applications.

MMBZ5231B-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMBZ5231B-7-F?

The nominal Zener voltage is 5.1V with a tolerance of ±5%.

What is the power dissipation of this Zener diode?

The maximum power dissipation is 350mW.

What is the package type for MMBZ5231B-7-F?

The package is SOT23 (SOT-23-3) for surface mount.

What is the forward voltage of this diode?

The maximum forward voltage is 900mV at a forward current of 10mA.

What is the operating temperature range?

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

Is MMBZ5231B-7-F RoHS compliant?

Yes, it is RoHS3 compliant and also halogen and antimony free.

What is the maximum reverse leakage current?

The maximum reverse leakage current is 5µA at a reverse voltage of 2V.

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