Overview
The SZSMS24T1G is a quad monolithic silicon ESD (Electrostatic Discharge) and surge protector manufactured by ON Semiconductor. This component is designed to provide superior surge protection and ESD protection for various electronic devices. It is particularly suited for applications requiring high reliability and robust protection against voltage surges and ESD events. The SZSMS24T1G is part of the SMS24T series and is certified to meet the AEC-Q101 automotive qualification standard, ensuring its suitability for automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Unidirectional Channels | 4 |
| Bidirectional Channels | - |
| Voltage - Reverse Standoff (Typ) | 24V |
| Voltage - Breakdown (Min) | 26.7V |
| Voltage - Clamping (Max) @ Ipp | 44V |
| Current - Peak Pulse (10/1000µs) | 8A (8/20µs) |
| Power - Peak Pulse | 350W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74, SOT-457 |
| Capacitance @ Frequency | 40pF @ 1MHz |
Key Features
- SC-74 package allowing four separate unidirectional configurations
- Peak power of 350 W, 8 x 20 µs
- ESD rating of Class N (exceeding 25 kV) per the Human Body Model
- Compliance with IEC 61000-4-2 (ESD) 15 kV (Air) 8 kV (Contact), IEC 61000-4-4 (EFT) 40 A (5/50 ns), and IEC 61000-4-5 (Surge) 23 A (8/20 µs)
- AEC-Q101 automotive qualification standard
- Pb-free and RoHS compliant
Applications
The SZSMS24T1G is intended for use in voltage and ESD sensitive equipment such as:
- Computers
- Printers
- Business machines
- Communication systems
- Automotive systems
Q & A
- What is the primary function of the SZSMS24T1G?
The primary function of the SZSMS24T1G is to provide ESD and surge protection for electronic devices. - What is the peak power handling capability of the SZSMS24T1G?
The SZSMS24T1G can handle up to 350 W of peak power. - What is the ESD rating of the SZSMS24T1G?
The ESD rating of the SZSMS24T1G exceeds 25 kV per the Human Body Model and complies with IEC 61000-4-2 standards. - What package type does the SZSMS24T1G use?
The SZSMS24T1G uses the SC-74 package. - Is the SZSMS24T1G suitable for automotive applications?
Yes, the SZSMS24T1G meets the AEC-Q101 automotive qualification standard. - What is the operating temperature range of the SZSMS24T1G?
The operating temperature range is -55°C to 150°C (TJ). - Is the SZSMS24T1G RoHS compliant?
Yes, the SZSMS24T1G is RoHS compliant and Pb-free. - What is the clamping voltage of the SZSMS24T1G?
The clamping voltage of the SZSMS24T1G is 44V. - How many unidirectional channels does the SZSMS24T1G have?
The SZSMS24T1G has 4 unidirectional channels. - What is the capacitance of the SZSMS24T1G at 1 MHz?
The capacitance of the SZSMS24T1G at 1 MHz is 40 pF.
