MMBZ5231B
ROHS-certified SOT-23 Zener Diodes"
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1000 | $0.008 | $8.00 |
200 | $0.008 | $1.60 |
1 | $0.021 | $0.02 |
500 | $0.008 | $4.00 |
Inventory:9,642
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : MMBZ5231B
-
Other Name : MMBZ5231B-7
-
Package/Case : SOT23
-
Manufacturer : Onsemi
-
Components Classification : Single Zener Diodes
-
Datesheet : MMBZ5231B DataSheet (PDF)
-
Series : MMBZ5231B
Overview of MMBZ5231B
MMBZ5231B is a Zener diode optimized for stable voltage regulation and reliable performance. It provides excellent performance for various applications, including power supply filtering and overvoltage protection.
Pinout
The MMBZ5231B pinout refers to the configuration and function of each pin in its SOT23 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MMBZ5231B has a specific role such as power supply input, ground connection, or signal interface.
Features
- Zener Diode Functionality: Provides stable voltage regulation for various applications.
Applications
- Power Supply Filtering: MMBZ5231B can be used to filter out electromagnetic interference (EMI) and radio-frequency interference (RFI) in power supply circuits.
- Overvoltage Protection: The device acts as a voltage limiter, ensuring that the output voltage remains within a safe operating range.
Equivalents
For similar functionalities, consider these alternatives to the MMBZ5231B:
- TLS1705P: A surface-mount Zener diode from ON Semiconductor offering similar performance characteristics.
- MUR120M: A unijunction transistor (UJT) from On Semiconductor suitable for voltage regulation applications.
Frequently Asked Questions
Q: What is the operating temperature range of MMBZ5231B?
A: The device operates between -40°C and 150°C.
Q: How many diodes are included in a single reel of MMBZ5231B?
A: Each reel contains approximately 2,250 SOT23 packages.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Zener Diodes | RoHS | Details |
Series | MMBZ5231B | Mounting Style | SMD/SMT |
Package / Case | SOT-23-3 | Vz - Zener Voltage | 5.1 V |
Voltage Tolerance | 5 % | Pd - Power Dissipation | 250 mW |
Zener Current | 5 uA | Zz - Zener Impedance | 17 Ohms |
Minimum Operating Temperature | - 55 C | Maximum Operating Temperature | + 150 C |
Configuration | Single | Test Current | 20 mA |
Brand | onsemi / Fairchild | Height | 0.93 mm |
Ir - Maximum Reverse Leakage Current | 5 uA | Ir - Reverse Current | 5 uA |
Length | 2.92 mm | Product Type | Zener Diodes |
Factory Pack Quantity | 3000 | Subcategory | Diodes & Rectifiers |
Termination Style | SMD/SMT | Vf - Forward Voltage | 900 mV |
Width | 1.3 mm | Part # Aliases | MMBZ5231B_NL |
Unit Weight | 0.000282 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

MMSZ5265BT1G
The MMSZ5265BT1G is a Zener diode designed for a Zener voltage of 62V and capable of dissipating up to 500mW of power, packaged in the SOD-123 format

MM3Z18VT1G
Diode Zener Single 18V 5% 300mW 2-Pin SOD-323 T/R

MMBD4148-7-F
Small Signal Switching Diode in Surface Mount Technology with a maximum forward surge current of 2A

MM3Z3V6T1G
3.6V Zener Diode in SOD-323 Package with 200mW Power Dissipation

MMSZ5248B-7-F
Zener Diode, 18V, Silicon, Unidirectional

MMBD4148
Diode Small Signal Switching 100V 0.2A 3-Pin SOT-23 T/R

MM5Z36VT1G
Diode Zener Single 36V 6% 500mW 2-Pin SOD-523 T/R

DB2J50100L
Schottky Diodes & Rectifiers SCHOTTKY BARRIER FLT LD 1.25x2.5mm

HFA240NJ40C
244AB Diode Array 1 Pair Common Cathode 400 V 244A (DC)

SMMD805-SOD323
SRD-Chip-Package PIN Diodes SOD323 Diode

BZG03C180TR
Surface Mount Zener Diode with 180V Voltage Rating

DF08M-E3/45
00V 1A diode rectifier bridge single tube DFM case 4-pin

BAT6202VH6327XTSA1
BAT6202VH6327XTSA1 - Schottky Barrier Diodes (SBD) SC-79-2 40V 1V@2mA 20mA ROHS

MMBZ5231B
ROHS-certified SOT-23 Zener Diodes"
Inventory:
9,642
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




