Overview
The MMSZ5252BT1G is a Zener diode voltage regulator manufactured by onsemi. This device is designed for surface mount applications and is packaged in the SOD-123 case style. It provides a convenient alternative to leadless package styles and is suitable for high-density applications. The MMSZ5252BT1G is part of the MMSZ52xxxT1G series, which offers a wide range of Zener reverse voltages from 2.4 V to 110 V.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 500 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 100 nA |
| Working Voltage - Nom | 24 V |
| Package Style | SOD-123 |
| Mounting Method | Surface Mount |
| Zener Voltage Tolerance | ±5% |
| Operating Temperature Range | -55 °C to 150 °C |
| ESD Rating | Class 3 (exceeding 16 kV) per the Human Body Model |
| Flammability Rating | UL94 V-0 |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range - 2.4 V to 110 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- General purpose, medium current
- ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model
- Void-free, transfer-molded, thermosetting plastic case
- Corrosion-resistant finish, easily solderable
- Pb-free packages available
Applications
The MMSZ5252BT1G Zener diode is suitable for a variety of applications, including voltage regulation, overvoltage protection, and signal clipping. Its small package size and high power dissipation make it ideal for high-density circuit designs. It can be used in automotive, industrial, and consumer electronics where reliable voltage regulation is required.
Q & A
- What is the maximum power dissipation of the MMSZ5252BT1G Zener diode?
The maximum power dissipation is 500 mW.
- What is the forward current rating of the MMSZ5252BT1G?
The forward current rating is 10 mA.
- What is the nominal working voltage of the MMSZ5252BT1G?
The nominal working voltage is 24 V.
- What is the package style of the MMSZ5252BT1G?
The package style is SOD-123.
- What is the operating temperature range of the MMSZ5252BT1G?
The operating temperature range is -55 °C to 150 °C.
- Does the MMSZ5252BT1G have ESD protection?
Yes, it has an ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
- Is the MMSZ5252BT1G Pb-free?
Yes, Pb-free packages are available.
- What is the flammability rating of the MMSZ5252BT1G?
The flammability rating is UL94 V-0.
- What are some common applications of the MMSZ5252BT1G?
Common applications include voltage regulation, overvoltage protection, and signal clipping in automotive, industrial, and consumer electronics.
- How is the MMSZ5252BT1G packaged for shipment?
The device is packaged in tape and reel format for safe delivery and easy mounting.
