Overview
The SZMMBZ33VAWT1G is a Dual Common Anode Zener Diode Transient Voltage Suppressor (TVS) produced by ON Semiconductor. This device is designed for applications requiring transient overvoltage protection capability and is particularly useful in voltage and ESD sensitive equipment. The dual junction common anode design 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 |
|---|---|
| Status | Active |
| Package Type | SC-70-3 / SOT-323-3 |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -55°C |
| VZ Typ (V) | 33 V |
| P Max (W) | 0.2 W |
| Peak Power | 40 W @ 1.0 ms (Unidirectional) |
| ESD Rating | Class 3B (>16 kV) per Human Body Model, Class C (>400 V) per Machine Model |
| Leakage Current | < 5.0 uA |
| Flammability Rating | UL 94 V0 |
| AEC-Q Qualification | AEC-Q101 |
| PPAP Capable | Yes |
Key Features
- SC70 package allows either two separate unidirectional configurations or a single bidirectional configuration.
- Standard Zener breakdown voltage range of 27 V.
- Peak power of 40 W @ 1.0 ms (unidirectional).
- ESD rating of Class 3B (>16 kV) per the Human Body Model and Class C (>400 V) per the Machine Model.
- Low leakage current of < 5.0 uA.
- Flammability rating of UL 94 V0.
- PbFree device.
- AEC-Q101 qualified and PPAP capable.
Applications
The SZMMBZ33VAWT1G is intended for use in various applications requiring transient overvoltage protection, including computers, printers, business machines, communication systems, medical equipment, and other voltage and ESD sensitive devices.
Q & A
- What is the primary function of the SZMMBZ33VAWT1G? The primary function is to provide transient overvoltage protection in electronic circuits.
- What package type does the SZMMBZ33VAWT1G use? It uses the SC-70-3 / SOT-323-3 package type.
- What is the maximum operating temperature of the SZMMBZ33VAWT1G? The maximum operating temperature is 150°C.
- What is the typical Zener voltage of the SZMMBZ33VAWT1G? The typical Zener voltage is 33 V.
- What is the peak power rating of the SZMMBZ33VAWT1G? The peak power rating is 40 W @ 1.0 ms (unidirectional).
- Is the SZMMBZ33VAWT1G AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What is the ESD rating of the SZMMBZ33VAWT1G? The ESD rating is Class 3B (>16 kV) per the Human Body Model and Class C (>400 V) per the Machine Model.
- Is the SZMMBZ33VAWT1G PbFree? Yes, it is a PbFree device.
- What are some common applications for the SZMMBZ33VAWT1G? Common applications include computers, printers, business machines, communication systems, and medical equipment.
- Does the SZMMBZ33VAWT1G support PPAP? Yes, it is PPAP capable.
