Overview
The MMBZ27VCLT1 is a 40 Watt Peak Power Zener Transient Voltage Suppressor (TVS) diode manufactured by onsemi. This device is part of the MMBZ series, designed to provide transient overvoltage protection in various electronic systems. The MMBZ27VCLT1 features a dual monolithic silicon zener diode configuration with a common cathode, allowing it to protect two separate lines using a single package. This makes it ideal for applications where board space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (Min) | 25.65 | V |
| Breakdown Voltage (Max) | 28.35 | V |
| Clamping Voltage (Max) | 38 | V |
| Power Dissipation | 40 | W |
| Package Style | SOT-23 (SC-59, TO-236) | |
| Mounting Type | Surface Mount | |
| Operating Temperature | -55°C to 150°C | |
| ESD Rating | Class 3B (exceeding 16 kV) per Human Body Model | |
| Leakage Current | < 100 nA | |
| Flammability Rating | UL 94 V-O |
Key Features
- SOT-23 package allows either two separate unidirectional configurations or a single bidirectional configuration.
- Working peak reverse voltage range: 12.8 V, 22 V.
- Standard zener breakdown voltage range: 15 V, 27 V.
- Peak power: 40 W @ 1.0 ms (bidirectional).
- ESD rating of Class 3B (exceeding 16 kV) per the Human Body Model.
- Low leakage current: < 100 nA.
- Flammability rating: UL 94 V-O.
- Pb-free packages are available.
Applications
The MMBZ27VCLT1 is designed for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other applications. It is particularly useful in situations where board space is at a premium. Additionally, it is recommended by the Society of Automotive Engineers (SAE) for transient voltage protection in single wire CAN networks for vehicle applications.
Q & A
- What is the MMBZ27VCLT1 used for?
The MMBZ27VCLT1 is used for transient overvoltage protection in electronic systems, particularly in voltage and ESD sensitive equipment.
- What is the package style of the MMBZ27VCLT1?
The package style is SOT-23 (SC-59, TO-236).
- What is the peak power dissipation of the MMBZ27VCLT1?
The peak power dissipation is 40 W @ 1.0 ms.
- What is the ESD rating of the MMBZ27VCLT1?
The ESD rating is Class 3B (exceeding 16 kV) per the Human Body Model.
- What is the operating temperature range of the MMBZ27VCLT1?
The operating temperature range is -55°C to 150°C.
- Is the MMBZ27VCLT1 Pb-free?
- What are some common applications of the MMBZ27VCLT1?
- Can the MMBZ27VCLT1 be used in automotive applications?
- What is the leakage current of the MMBZ27VCLT1?
- Is the MMBZ27VCLT1 still in production?
