选型指导
| 应用 | 类型 | 推荐型号 | 封装 | 备注 |
| HDMI | ESD | SESUC0524PC | DFN2510 | |
| USB TX/RX | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| USB 5V DC | TVS | SESF4N0522PA | DFN1006 | |
| 指示灯/LED | ESD | SESF4N0522PA/SESF2N0522HA | DFN1006/DFN0603 | |
| CAN/总线 | TVS | SMBJ24CA | SMB | (根据电压选相对应类型） |
| LIN/总线 | TVS | SMBJ24CA | SMB | (根据电压选相对应类型） |
| I/O | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| 电源/DC 12V | TVS | SMBJ15CA/SMBJ18CA | SMB | |
| 电源/DC 24V | TVS | SMBJ36CA/SMBJ28CA | SMB | |
| 音频/AUX | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| 视频/CVBS | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| 主控/IC | ESD | SESF4N3322P/SESF2N3322PA | DFN1006/DFN0603 | |
| SD卡 | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| SIM卡 | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| WIFI/GPS/RF/天线 | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 | |
| 按键 | ESD | SESF4U0522PB/SESF2U0522H | DFN1006/DFN0603 |