Overview
The MMBZ20VALT1G is a dual monolithic silicon Zener diode produced by onsemi. This component is designed for applications requiring transient overvoltage protection capability and is suitable for use in voltage and ESD sensitive equipment. The device features a dual junction common anode design, which allows it to protect two separate lines using only one package, making it ideal for situations where board space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOT-23 (TO-236) |
| Package Dimensions | 2.90 x 1.30 x 1.00 mm |
| Zener Breakdown Voltage (VZ) | 20 V |
| Maximum Power Dissipation (PMax) | 0.225 W |
| Peak Power | 24 or 40 Watts @ 1.0 ms (Unidirectional) |
| ESD Rating | Class N (exceeding 16 kV) per the Human Body Model |
| Leakage Current | < 5.0 µA |
| Flammability Rating | UL 94V-O |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds |
| Compliance | Pb-Free, AEC-Q101 Qualified, PPAP Capable |
Key Features
- Voltage Regulation and Waveform Clipping capabilities.
- MOSFET Gate Protection.
- General usage device suitable for many different end products.
- SOT-23 package allows either two separate unidirectional configurations or a single bidirectional configuration.
- Working peak reverse voltage range from 3 V to 26 V.
- Low leakage current of less than 5.0 µA.
- Corrosion resistant finish, easily solderable.
- Package designed for optimal automated board assembly and high density applications.
Applications
- Voltage and ESD sensitive equipment such as computers, printers, and business machines.
- Communication systems and medical equipment.
- Transient overvoltage protection in various electronic devices.
Q & A
- What is the package type of the MMBZ20VALT1G?
The package type is SOT-23 (TO-236).
- What is the Zener breakdown voltage of the MMBZ20VALT1G?
The Zener breakdown voltage is 20 V.
- What is the maximum power dissipation of the MMBZ20VALT1G?
The maximum power dissipation is 0.225 W.
- What is the ESD rating of the MMBZ20VALT1G?
The ESD rating is Class N (exceeding 16 kV) per the Human Body Model.
- What are the typical applications of the MMBZ20VALT1G?
Typical applications include voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, and medical equipment.
- Is the MMBZ20VALT1G Pb-Free and AEC-Q101 Qualified?
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Does the MMBZ20VALT1G support bidirectional configurations?
- What is the leakage current of the MMBZ20VALT1G?
The leakage current is less than 5.0 µA.
- Is the package designed for automated board assembly?
