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MMBZ5255BLT1G Zener diode with nominal voltage of 28V, power dissipation of 225mW, and ±5% tolerance. Surface mount in SOT-23-3 package.
Mfr Part #:

MMBZ5255BLT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal voltage of 28V, power dissipation of 225mW, and ±5% tolerance. Surface mount in SOT-23-3 package.
✓ Total Stock: 78,000 pcs
$ Price Range: $0.03 - $0.19

MMBZ5255BLT1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
78,000 pcs
On Request
78000 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.

MMBZ5255BLT1G 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
Tolerance
Voltage
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MMBZ5255BLT1G Description

Short technical summary and product information.

This is a Zener voltage regulator from the MMBZ52xxBLT1G series by onsemi. It provides a nominal 28V with ±5% tolerance. Power dissipation is 225mW on FR-5 board, with a maximum impedance of 44 ohms. The forward voltage is 900mV at 10mA, and reverse leakage current is 100nA at 21V. It has an ESD rating of Class 3 (>16 kV) per Human Body Model. Operating temperature range is -65°C to 150°C.

 

The device is housed in a surface mount SOT-23-3 (TO-236) package, designed for optimal automated board assembly and high-density applications such as cellular phones, hand held portables, and PC boards. The package is void-free, transfer-molded thermosetting plastic with a corrosion-resistant finish and polarity band.

 

This series is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant. The flammability rating is UL 94 V-0. Maximum case temperature for soldering purposes is 260°C for 10 seconds.

MMBZ5255BLT1G Quick Information

Product Type: Zener Diode
Series: MMBZ52xxBLT1G
Canonical Name: Zener Voltage Regulator Diode, 28V, 225mW, SOT-23-3
Subcategory: Single

MMBZ5255BLT1G Compliance

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

MMBZ5255BLT1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03

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

MMBZ5255BLT1G Features

  • Nominal Zener voltage of 28V with ±5% tolerance.
  • 225mW power dissipation on FR-5 board.
  • Surface mount SOT-23-3 package.
  • ESD rated Class 3 (>16 kV) per HBM.
  • RoHS3 compliant and Pb-free.

MMBZ5255BLT1G Applications

  • Used in cellular phones and handheld portables.
  • Ideal for high density PC board designs.
  • Suitable for voltage regulation circuits.
  • Provides overvoltage protection in portable devices.

MMBZ5255BLT1G FAQs

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

28V with ±5% tolerance.

What is the maximum forward voltage?

900mV at 10mA forward current.

What package is this device available in?

SOT-23-3 (TO-236) surface mount package.

What is the power dissipation rating?

225mW on FR-5 board, 300mW on alumina substrate.

What is the reverse leakage current?

100nA maximum at 21V reverse voltage.

What is the ESD rating?

Class 3 (>16 kV) per Human Body Model.

What is the operating temperature range?

-65°C to 150°C.

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