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MMBZ5231BLT3G Zener diode with nominal voltage 5.1V, 225mW power dissipation, ±5% tolerance. Surface mount package SOT-23-3.
Mfr Part #:

MMBZ5231BLT3G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal voltage 5.1V, 225mW power dissipation, ±5% tolerance. Surface mount package SOT-23-3.
✓ Total Stock: 46,492 pcs
$ Price Range: $0.03 - $0.17

MMBZ5231BLT3G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
40,000 pcs
On Request
40000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
3,246 pcs
On Request
3246 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
3,246 pcs
On Request
3246 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.

MMBZ5231BLT3G 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)
Mounting Type
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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MMBZ5231BLT3G Description

Short technical summary and product information.

This Zener diode from the MMBZ52xxBLT1G series is designed for voltage regulation in space-constrained applications. It offers a nominal Zener voltage of 5.1V with ±5% tolerance and a maximum power dissipation of 225mW on FR-5 board. The device features an ESD rating of Class 3 (>16 kV) per Human Body Model, enhancing robustness in handling. The SOT-23-3 surface mount package is optimized for automated assembly and high-density PCBs. Typical applications include cellular phones, handheld portables, and other portable electronics requiring voltage regulation.

MMBZ5231BLT3G Quick Information

Product Type: Zener Diode
Series: MMBZ52xxBLT1G
Canonical Name: Zener Diode, 5.1V, 225mW, SOT-23-3
Subcategory: Single Zener Diode

MMBZ5231BLT3G Compliance

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

MMBZ5231BLT3G Estimated Pricing

Qty Low High
1+ $0.17 $0.17
10+ $0.10 $0.10
100+ $0.07 $0.07
500+ $0.04 $0.04
1,000+ $0.04 $0.04
2,500+ $0.03 $0.03
10,000+ $0.03 $0.03

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

MMBZ5231BLT3G Features

  • Nominal Zener voltage of 5.1V.
  • 225mW power dissipation on FR-5 board.
  • ±5% tolerance for precise regulation.
  • ESD rating Class 3 >16 kV HBM.
  • Surface mount SOT-23-3 package.

MMBZ5231BLT3G Applications

  • Voltage regulation in cellular phones.
  • Used in handheld portable devices.
  • Ideal for high density PC boards.
  • Suitable for portable electronics.

MMBZ5231BLT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMBZ5231BLT3G?

5.1V nominal.

What is the power rating?

225mW maximum.

What is the tolerance?

±5%.

What is the forward voltage?

900mV at 10mA.

What is the package type?

SOT-23-3 (TO-236).

What is the ESD rating?

>16 kV Human Body Model.

What is the operating temperature range?

-65°C to 150°C.

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