Overview
The SZMMBZ5248BLT3G is a Zener diode voltage regulator produced by onsemi. This device is part of the MMBZ52 series, which is designed to provide voltage regulation with minimal space requirements. It is packaged in a surface mount plastic SOT-23 (SC-59, TO-236) package, making it ideal for high-density applications.
The SZMMBZ5248BLT3G is well-suited for use in cellular phones, handheld portables, and high-density PC boards, among other applications. Its compact size and robust specifications make it a versatile component for various electronic designs.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 225 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 100 nA |
| Working Voltage - Nom | 18 V |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Zener Voltage | 18 V |
| ESD Rating | Class 3 (>16 KV) per Human Body Model |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Polarity | Cathode indicated by polarity band |
| Flammability Rating | UL94 V-0 |
| Pb-Free Packages | Available |
Key Features
- 225 mW rating on FR-4 or FR-5 board
- Zener voltage range from 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
- Void-free, transfer-molded, thermosetting plastic case
- Corrosion resistant finish, easily solderable
- Pb-Free packages available
- AEC-Q101 Qualified and PPAP Capable
Applications
The SZMMBZ5248BLT3G is well-suited for various applications, including:
- Cellular phones
- Handheld portables
- High-density PC boards
- Other high-density electronic designs requiring voltage regulation
Q & A
- What is the power dissipation rating of the SZMMBZ5248BLT3G?
The power dissipation rating is 225 mW.
- What is the forward current rating of the SZMMBZ5248BLT3G?
The forward current rating is 10 mA.
- What is the package style of the SZMMBZ5248BLT3G?
The package style is SOT-23 (SC-59, TO-236).
- What is the ESD rating of the SZMMBZ5248BLT3G?
The ESD rating is Class 3 (>16 KV) per Human Body Model.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Is the SZMMBZ5248BLT3G Pb-Free?
- What are some common applications for the SZMMBZ5248BLT3G?
- What is the flammability rating of the SZMMBZ5248BLT3G?
- Is the SZMMBZ5248BLT3G AEC-Q101 Qualified?
- How is the polarity indicated on the SZMMBZ5248BLT3G?
The polarity is indicated by a polarity band on the cathode side.
