Overview
The MMBZ5V6ALT3G is a dual monolithic silicon Zener diode produced by onsemi. It is designed for applications requiring transient overvoltage protection capability. This device is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other similar applications. The dual junction common anode design of the MMBZ5V6ALT3G allows it to protect two separate lines using only one package, making it ideal for situations where board space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Power Dissipation @ 1.0 ms | Ppk | 24 | W |
| Total Power Dissipation on FR-5 Board @ TA = 25°C | P_D | 225 | mW |
| Thermal Resistance Junction-to-Ambient | R_JA | 556 | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Lead Solder Temperature - Maximum (10 Second Duration) | TL | 260 | °C |
| Working Peak Reverse Voltage | VRWM | 5.6 | V |
| Breakdown Voltage @ IT | VBR | 5.6 to 5.88 | V |
| Maximum Reverse Leakage Current @ VRWM | IR | < 5.0 µA | µA |
| Clamping Voltage @ Peak Pulse Current | VC | 8.0 | V |
| ESD Rating - Human Body Model | ESD | > 16 kV | kV |
| ESD Rating - Machine Model | ESD | > 400 V | V |
| Package Type | - | SOT-23 (TO-236) | - |
Key Features
- SOT-23 package allows either two separate unidirectional configurations or a single bidirectional configuration.
- Standard Zener breakdown voltage range from 5.6 V to 47 V.
- Peak power dissipation of 24 or 40 W @ 1.0 ms (unidirectional).
- ESD rating: Class 3B (> 16 kV) per the Human Body Model and Class C (> 400 V) per the Machine Model.
- Maximum clamping voltage @ peak pulse current.
- Low leakage current < 5.0 µA.
- Flammability rating UL 94V-O.
- Corrosion resistant finish, easily solderable.
- Maximum case temperature for soldering purposes: 260°C for 10 seconds.
- Pb-Free packages available.
- AEC-Q101 qualified and PPAP capable.
- SZ prefix for automotive and other applications requiring unique site and control change requirements.
Applications
- Voltage regulation and waveform clipping.
- MOSFET gate protection.
- General usage in various end products.
- Use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, and medical equipment.
Q & A
- What is the primary function of the MMBZ5V6ALT3G Zener diode?
The primary function of the MMBZ5V6ALT3G is to provide transient overvoltage protection capability in various electronic devices.
- What is the package type of the MMBZ5V6ALT3G?
The MMBZ5V6ALT3G comes in an SOT-23 (TO-236) package.
- What is the peak power dissipation of the MMBZ5V6ALT3G?
The peak power dissipation is 24 W @ 1.0 ms (unidirectional).
- What are the ESD ratings for the MMBZ5V6ALT3G?
The ESD ratings are Class 3B (> 16 kV) per the Human Body Model and Class C (> 400 V) per the Machine Model.
- What is the maximum reverse leakage current of the MMBZ5V6ALT3G?
The maximum reverse leakage current is less than 5.0 µA.
- Is the MMBZ5V6ALT3G Pb-Free?
- What are the typical applications for the MMBZ5V6ALT3G?
Typical applications include voltage regulation, waveform clipping, MOSFET gate protection, and use in voltage and ESD sensitive equipment.
- What is the junction and storage temperature range for the MMBZ5V6ALT3G?
The junction and storage temperature range is -55°C to +150°C.
- Is the MMBZ5V6ALT3G 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.
