Overview
The onsemi SZCM1213A-04SO is a 4-channel low capacitance ESD (Electrostatic Discharge) protection array designed to provide robust protection for electronic components and subsystems. This device is particularly suited for applications requiring minimal capacitive loading, making it ideal for high-speed data and clock rate systems. The SZCM1213A-04SO is part of the CM1213A series and is AEC-Q101 qualified, ensuring its reliability in automotive and other demanding environments.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | onsemi | |
| Direction Type | Uni-Directional | |
| Diode Configuration | Array | |
| Maximum Clamping Voltage | 9.9V | V |
| Mounting Type | Surface Mount | |
| Package Type | SC-74 | |
| Maximum Reverse Stand-off Voltage | 5.5V | V |
| Pin Count | 6 | |
| Peak Pulse Power Dissipation | 0.225W | W |
| Maximum Peak Pulse Current | 1A | A |
| ESD Protection | Yes | |
| Number of Elements per Chip | 4 | |
| Minimum Operating Temperature | -40 °C | °C |
| Maximum Operating Temperature | +85 °C | °C |
| Capacitance | 2pF | pF |
| Dimensions | 3.1 x 1.7 x 1mm | mm |
| Automotive Standard | AEC-Q101 | |
| Maximum Reverse Leakage Current | 1µA | µA |
Key Features
- Four channels of ESD protection, each capable of withstanding ±8 kV contact discharge as per IEC 61000-4-2 Level 4 standards.
- Low channel input capacitance of 0.85 pF typical, making it suitable for high-speed data and clock rate systems.
- Minimal capacitance change with temperature and voltage, ensuring stable performance across various conditions.
- Channel input capacitance matching of 0.02 pF typical, ideal for differential signals.
- An integrated Zener diode protects the supply rail and eliminates the need for external bypass capacitors.
- Each I/O pin can withstand over 1000 ESD strikes.
- AEC-Q101 qualified and PPAP capable, ensuring reliability in automotive and other demanding applications.
- Pb-Free and RoHS compliant.
Applications
- USB 2.0 ports at 480 Mbps in desktop PCs, notebooks, and peripherals.
- IEEE 1394 Firewire® ports at 400 Mbps/800 Mbps.
- DVI and HDMI ports in notebooks, set-top boxes, digital TVs, and LCD displays.
- Serial ATA ports in desktop PCs and hard disk drives.
- PCI Express ports.
- General-purpose high-speed data line ESD protection.
- Removable storage, digital camcorders, DVD-RW drives, and other applications requiring low loading capacitance with ESD protection.
Q & A
- What is the primary function of the SZCM1213A-04SO?
The primary function of the SZCM1213A-04SO is to provide ESD protection for electronic components or subsystems requiring minimal capacitive loading.
- What is the maximum clamping voltage of the SZCM1213A-04SO?
The maximum clamping voltage of the SZCM1213A-04SO is 9.9V.
- What package type does the SZCM1213A-04SO use?
The SZCM1213A-04SO uses the SC-74 package type.
- How many channels of ESD protection does the SZCM1213A-04SO offer?
The SZCM1213A-04SO offers four channels of ESD protection.
- What is the typical channel input capacitance of the SZCM1213A-04SO?
The typical channel input capacitance of the SZCM1213A-04SO is 0.85 pF.
- Is the SZCM1213A-04SO AEC-Q101 qualified?
Yes, the SZCM1213A-04SO is AEC-Q101 qualified.
- What are the operating temperature ranges for the SZCM1213A-04SO?
The operating temperature ranges for the SZCM1213A-04SO are from -40 °C to +85 °C.
- How many ESD strikes can each I/O pin withstand?
Each I/O pin can withstand over 1000 ESD strikes.
- Is the SZCM1213A-04SO Pb-Free and RoHS compliant?
Yes, the SZCM1213A-04SO is Pb-Free and RoHS compliant.
- What are some common applications for the SZCM1213A-04SO?
Common applications include USB 2.0 ports, IEEE 1394 Firewire® ports, DVI and HDMI ports, Serial ATA ports, and PCI Express ports.
