TrustCompo Website Logo | TrustCompo
ON SemiconductorDiscrete Semiconductor ProductsDiodes - Zener - Single

Supply original MMBZ5239BLT1G, Diodes - Zener - Single, by ON Semiconductor

DIODE ZENER 9.1V 225MW SOT23-3

RoHS
Datasheet
Supply original MMBZ5239BLT1G, Diodes - Zener - Single, by ON Semiconductor | TrustCompo

Pictures are for reference only. Please contact us for the latest pictures.

Part Number

MMBZ5239BLT1G

Internal code

TCE000043867

Package

SOT23

Manufacturer

ON Semiconductor

Key specifications

Serise

-

Min Quantity

1

Category

Discrete Semiconductor Products

Sub Categroy

Diodes - Zener - Single

Description

DIODE ZENER 9.1V 225MW SOT23-3

key Attributes

-

View datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for MMBZ5239BLT1G from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Authenticity Verification

CoC Available on Request

Pre-Shipment Inspection

Responsive RFQ Support

Why buyers trust this sourcing flow

Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.

Product overview

Overview

The MMBZ5239BLT1G is a surface-mount Zener diode manufactured by ON Semiconductor. Zener diodes are widely used for voltage regulation and protection in electronic circuits. This particular diode provides a stable and precise voltage reference, making it suitable for various applications where voltage regulation or overvoltage protection is required.

Key Features:

  • Zener Voltage: The MMBZ5239BLT1G has a Zener voltage (V<sub>Z</sub>) of 6.2 volts, ensuring a stable voltage reference across a wide range of operating conditions.
  • Tight Voltage Tolerance: It offers tight voltage tolerance, ensuring accurate voltage regulation in electronic circuits.
  • Surface-Mount Package: The diode is housed in a space-saving SOT-23 surface-mount package, making it suitable for compact and portable electronic devices.
  • Low Leakage Current: It exhibits low reverse leakage current characteristics, minimizing power consumption and ensuring efficient operation.
  • High Surge Capability: The diode has a high surge capability, allowing it to withstand transient voltage spikes and surges without damage.
  • Reverse Voltage Protection: It provides reverse voltage protection, safeguarding sensitive components in electronic circuits from damage due to overvoltage conditions.
  • RoHS Compliant: The MMBZ5239BLT1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmentally friendly manufacturing practices.

Applications:

  • Voltage regulation in power supplies
  • Overvoltage protection in communication and data lines
  • Voltage reference in sensor circuits
  • Signal conditioning and voltage clamping
  • Battery management systems
  • Consumer electronics
  • Industrial control systems

Full technical breakdown

Detailed Specifications

Review grouped attributes and parameters without scanning one oversized table.

Fast scan

Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lead Free

Lead Free

Product Attribute

Lifecycle Status

ACTIVE (Last Updated: 2 days ago)

Product Attribute

Mounting Type

Surface Mount

Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mounting Type
Surface Mount
Factory Lead Time
4 Weeks
Published
2005
Packaging
Cut Tape (CT)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Element Configuration
Single
Manufacturer
ON Semiconductor
Categories
Discrete Semiconductor Products
Tolerance
±5%
Subcategory
Voltage Reference Diodes
Sub-Categories
Diodes - Zener - Single
HTS Code
8541.10.00.50
Package / Case
TO-236-3, SC-59, SOT-23-3
Operating Temperature
-65°C~150°C
Height
940μm
Voltage - Rated DC
9.1V
Surface Mount
YES
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
3
Pin Count
3
Length
2.9mm
Number Of Terminations
3
Voltage Tolerance
5%
Polarity
UNIDIRECTIONAL
Technology
ZENER
ESD Protection
Yes
Material
Plastic
Power Dissipation
300mW
Max Power Dissipation
225mW
Width
1.3mm
Impedance
10Ohm
Impedance-Max
10Ohm
Zener Current
10mA
Power Rating
225mW
Working Voltage
9.1V
Reference Voltage
9.1V
Zener Voltage
9.1V
Manufacturer'S Part No.
MMBZ5239BLT1G
Base Part Number
MMBZ5239B
Voltage Tol-Max
5.05%
Voltage - Forward (Vf) (Max) @ If
900mV @ 10mA
Diode Type
ZENER DIODE
Forward Voltage
900mV
Number Of Elements
1
Test Current
20mA
Max Reverse Leakage Current
3μA
Peak Reverse Current
3μA
Breakdown Voltage
9.56V
Current - Reverse Leakage @ Vr
3μA @ 7V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8541.10.0050
ECCN Code
EAR99

Common questions

Product FAQ

Quick answers for buyers reviewing MMBZ5239BLT1G, stock, documentation, and sourcing steps.

What is MMBZ5239BLT1G?

MMBZ5239BLT1G is a Diodes - Zener - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for MMBZ5239BLT1G?

MMBZ5239BLT1G is listed with package reference SOT23. The current product description is DIODE ZENER 9.1V 225MW SOT23-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is MMBZ5239BLT1G available in stock?

This page currently shows 85167 units in stock and 78638 units available for MMBZ5239BLT1G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for MMBZ5239BLT1G?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MMBZ5239BLT1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for MMBZ5239BLT1G?

Yes. This page links to the datasheet for MMBZ5239BLT1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify MMBZ5239BLT1G before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MMBZ5239BLT1G before approving the order.

More sourcing insights

Articles