Overview
The MMBZ5231BLT1G is a Zener diode voltage regulator produced by onsemi. This device is part of the MMBZ52xxBLT1G series, which is designed to provide voltage regulation with minimal space requirements. It is packaged in a surface mount plastic SOT-23 package, making it ideal for high-density applications.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 225 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 5 µA |
| Working Voltage - Nom | 5.1 V |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Polarity | Cathode indicated by polarity band |
| Flammability Rating | UL 94 V-0 |
Key Features
- 225 mW rating on FR-4 or FR-5 board
- Zener voltage range - 2.4 V to 91 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3 (>16 KV) per Human Body Model
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant
- Corrosion-resistant finish, easily solderable
- Void-free, transfer-molded, thermosetting plastic case
Applications
The MMBZ5231BLT1G is well-suited for various applications, including:
- Cellular phones
- Handheld portables
- High-density PC boards
Q & A
- What is the power dissipation rating of the MMBZ5231BLT1G?
225 mW on FR-4 or FR-5 board.
- What is the forward current rating of the MMBZ5231BLT1G?
10 mA.
- What is the working voltage of the MMBZ5231BLT1G?
5.1 V.
- What package style is the MMBZ5231BLT1G available in?
SOT-23 (SC-59, TO-236).
- Is the MMBZ5231BLT1G Pb-Free and RoHS compliant?
- What is the maximum case temperature for soldering purposes?
260°C for 10 seconds.
- What is the flammability rating of the MMBZ5231BLT1G?
UL 94 V-0.
- What are some typical applications for the MMBZ5231BLT1G?
Cellular phones, handheld portables, and high-density PC boards.
- What is the ESD rating of the MMBZ5231BLT1G?
Class 3 (>16 KV) per Human Body Model.
- How is the polarity indicated on the MMBZ5231BLT1G?
The cathode is indicated by a polarity band.
