Overview
The MMSZ5244BT1G is a Zener diode voltage regulator produced by onsemi, designed for high-speed and low-voltage operations. This component is optimized for general-purpose applications and offers excellent performance in a compact package. The MMSZ5244BT1G is housed in a surface-mount SOD-123 package, making it suitable for high-density applications and optimal for automated board assembly.
Key Specifications
| Parameter | Value |
|---|---|
| Power Dissipation | 500 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 100 nA |
| Working Voltage - Nominal | 14 V |
| Zener Voltage Range | 13.3 V to 14.7 V |
| Zener Current | 9 mA |
| Package Type | SOD-123 |
| Mounting Method | Surface Mount |
| ESD Rating | Class 3 (exceeding 16 kV) per Human Body Model |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Flammability Rating | UL94 V-0 |
Key Features
- 500 mW Rating on FR-4 or FR-5 Board: Suitable for applications requiring a significant amount of current.
- Wide Zener Reverse Voltage Range - 2.4 V to 110 V: Offers versatility and adaptability to various applications.
- Package Designed for Optimal Automated Board Assembly: The SOD-123 package is optimized for automated assembly processes.
- Small Package Size for High Density Applications: Ideal for applications where space is limited.
- General Purpose, Medium Current: Designed for general-purpose applications requiring a moderate amount of current.
- ESD Rating of Class 3 (exceeding 16 kV) per the Human Body Model: Suitable for applications where electromagnetic interference is a concern.
- Mechanical Characteristics: Void-free, transfer-molded, thermosetting plastic case with a corrosion-resistant finish and easily solderable.
Applications
The MMSZ5244BT1G is suitable for a variety of general-purpose applications that require a Zener diode with a high power rating and wide voltage range. These include:
- Voltage regulation in electronic circuits.
- Overvoltage protection.
- Signal clipping and clamping.
- High-density applications where space is limited.
Q & A
- What is the power dissipation rating of the MMSZ5244BT1G?
The power dissipation rating is 500 mW.
- What is the forward current rating of the MMSZ5244BT1G?
The forward current rating is 10 mA.
- What is the typical forward voltage of the MMSZ5244BT1G?
The typical forward voltage is 0.9 V.
- What is the maximum reverse current of the MMSZ5244BT1G?
The maximum reverse current is 100 nA.
- What is the nominal working voltage of the MMSZ5244BT1G?
The nominal working voltage is 14 V.
- What is the Zener voltage range of the MMSZ5244BT1G?
The Zener voltage range is from 13.3 V to 14.7 V.
- What is the ESD rating of the MMSZ5244BT1G?
The ESD rating is Class 3, exceeding 16 kV per the Human Body Model.
- What is the maximum case temperature for soldering the MMSZ5244BT1G?
The maximum case temperature for soldering is 260°C for 10 seconds.
- Is the MMSZ5244BT1G Pb-free?
- What is the flammability rating of the MMSZ5244BT1G?
The flammability rating is UL94 V-0.
