Overview
The SZSM05T1G is a dual monolithic silicon surge protection diode array produced by onsemi. This component is designed for applications requiring transient overvoltage protection capability, particularly in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, and medical equipment. The device features a dual junction common anode design, allowing it to protect two separate lines using only one package, which is ideal for situations where board space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Power Dissipation @ 20 μs | Ppk | 300 | W |
| ESD Rating (Air Contact) | - | ±15 kV | - |
| ESD Rating (Contact) | - | ±26 kV | - |
| Working Peak Reverse Voltage Range | VRWM | 5.0 V to 36 V | - |
| Maximum Reverse Leakage Current @ VRWM | IR | 1.0 μA | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 °C | - |
| Lead Solder Temperature (10 Second Duration) | TL | 260 °C | - |
| Package Type | - | SOT-23 | - |
Key Features
- Dual monolithic silicon surge protection diodes with a common anode design, protecting two separate lines in one package.
- SOT-23 package, allowing for either two separate unidirectional configurations or a single bidirectional configuration.
- Peak power dissipation of 300 W (8/20 μs).
- Low leakage current of 1.0 μA.
- Flammability rating of UL 94 V-0.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-free devices.
- Small package size for high-density applications.
- Available in 8 mm tape and reel for optimal automated board assembly.
Applications
The SZSM05T1G is intended for use in various ESD sensitive equipment, including:
- Computers and peripherals.
- Printers and business machines.
- Communication systems.
- Medical equipment.
- Any application requiring transient overvoltage protection.
Q & A
- What is the peak power dissipation of the SZSM05T1G?
The peak power dissipation of the SZSM05T1G is 300 W (8/20 μs).
- What is the ESD rating of the SZSM05T1G?
The ESD rating of the SZSM05T1G is ±15 kV (air contact) and ±26 kV (contact).
- What is the working peak reverse voltage range of the SZSM05T1G?
The working peak reverse voltage range of the SZSM05T1G is 5.0 V to 36 V.
- What is the maximum reverse leakage current at VRWM for the SZSM05T1G?
The maximum reverse leakage current at VRWM for the SZSM05T1G is 1.0 μA.
- What is the flammability rating of the SZSM05T1G?
The flammability rating of the SZSM05T1G is UL 94 V-0.
- What is the junction and storage temperature range of the SZSM05T1G?
The junction and storage temperature range of the SZSM05T1G is -55 to +150 °C.
- What is the lead solder temperature for the SZSM05T1G?
The lead solder temperature for the SZSM05T1G is 260 °C (10 second duration).
- What package type is the SZSM05T1G available in?
The SZSM05T1G is available in the SOT-23 package.
- Is the SZSM05T1G suitable for automotive applications?
Yes, the SZSM05T1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- Is the SZSM05T1G Pb-free?
Yes, the SZSM05T1G is a Pb-free device.
