MMBZ5254BLT1G Zener Diode rated at 27V nominal with ±5% tolerance. Offers 225mW power dissipation on FR-5 board and 300mW on Alumina substrate.
Mfr Part #:

MMBZ5254BLT1G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener Diode rated at 27V nominal with ±5% tolerance. Offers 225mW power dissipation on FR-5 board and 300mW on Alumina substrate.
✓ Total Stock: 51,600 pcs
$ Price Range: $0.03 - $0.18

MMBZ5254BLT1G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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30,000 pcs
30000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request On Request
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4,020 pcs
4020 pcs On Request 1 On Request On Request On Request On Request On Request
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2,580 pcs
2580 pcs On Request 1 On Request On Request 1443 On Request On Request

MMBZ5254BLT1G 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
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage

MMBZ5254BLT1G Description

Short technical summary and product information.

The MMBZ5254BLT1G is a 27V Zener diode from onsemi, designed for voltage regulation in surface mount applications. It features a nominal Zener voltage of 27V with a tolerance of ±5% and a maximum power dissipation of 225mW on FR-5 board (300mW on Alumina substrate). The device offers a low forward voltage of 900mV typical at 10mA and a reverse leakage current of 100nA maximum at 21V. It is rated for an ESD withstand voltage of 16kV (Human Body Model) and operates over a junction temperature range of -65°C to 150°C. The diode has a maximum Zener impedance of 41Ω and a junction-to-ambient thermal resistance of 556°C/W on FR-5 board (417°C/W on Alumina). It is housed in a compact SOT-23-3 package with gull-wing leads, suitable for high-density PCB designs. The device is RoHS compliant, lead-free, and halogen-free. Typical applications include voltage regulation in portable electronics, cellular phones, and other handheld devices.

MMBZ5254BLT1G Quick Information

Product Type: Zener Diode
Series: MMBZ52xxBLT1G
Canonical Name: MMBZ5254BLT1G - Zener Diode, 27V, 225mW, SOT-23-3
Subcategory: Single Zener Diode

MMBZ5254BLT1G Compliance

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

MMBZ5254BLT1G Estimated Pricing

Qty Low High
1+ $0.18 $0.18
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.

MMBZ5254BLT1G Features

  • Zener voltage 27V with ±5% tolerance.
  • Power dissipation 225 mW on FR-5 board.
  • ESD rating of 16 kV (Human Body Model).
  • Surface mount SOT-23-3 package.
  • RoHS compliant and lead-free.

MMBZ5254BLT1G Applications

  • Voltage regulation in portable electronics.
  • Cellular phone and handheld device circuits.
  • High-density PCB voltage regulation.
  • General purpose voltage reference.

MMBZ5254BLT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMBZ5254BLT1G?

27V nominal with ±5% tolerance.

What is the forward voltage?

900mV typical, 0.95V maximum at 10mA.

What is the power dissipation?

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

What is the reverse leakage current?

100nA maximum at 21V.

What is the ESD rating?

16kV minimum (Human Body Model).

What is the operating temperature range?

-65°C to 150°C.

What package is the device available in?

SOT-23-3 surface mount package.

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