ESD122DMYR
双向ESD 3.6V截止 峰值浪涌电流:2.5A@8/20us
- 描述
- ESD122 适用于 USB Type-C 和 HDMI 2.0 的双路 0.2pF、±3.6V、±17kV ESD 保护二极管
- 品牌名称
- TI(德州仪器)
- 商品型号
- ESD122DMYR
- 商品编号
- C1975871
- 商品封装
- X2-SON-3(0.6x1.3)
- 包装方式
- 编带
- 商品毛重
- 0.007克(g)
商品参数
| 属性 | 参数值 | |
|---|---|---|
| 商品目录 | 静电和浪涌保护(TVS/ESD) | |
| 极性 | 双向 | |
| 反向截止电压(Vrwm) | 3.6V | |
| 钳位电压 | 8.4V | |
| 峰值脉冲电流(Ipp) | 2.5A@8/20us | |
| 峰值脉冲功率(Ppp) | 20W@8/20us | |
| 击穿电压 | 7.9V |
| 属性 | 参数值 | |
|---|---|---|
| 反向电流(Ir) | 10nA | |
| 通道数 | 双路 | |
| 工作温度 | -40℃~+125℃ | |
| 防护等级 | IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2 | |
| 类型 | ESD | |
| Cj-结电容 | 0.2pF |
商品概述
ESD122 is a bidirectional TVS ESD protection diode array used for USB Type-C and HDMI 2.0 circuit protection. The ESD122 is rated to dissipate contact ESD strikes up to the highest level specified by the IEC 61000-4-2 international standard (17kV contact discharge, 17kV air-gap discharge). This device features a low IO capacitance per channel and pin to accommodate symmetric differential high-speed signal routing, making it an ideal choice for protecting high-speed interfaces up to 10Gbps, such as USB 3.1 Gen 2 and HDMI 2.0. Low dynamic resistance and low clamping voltage ensure system-level protection against transient events. In addition, the ESD122 is an ideal ESD solution for USB Type-C Tx/Rx lines. Since the USB Type-C connector has two layers, using a 4-channel ESD device requires VIAs to degrade signal integrity. Using four ESD122 (2-channel) devices minimizes the number of VIAs and simplifies the board layout. The ESD122 is available in two easy through-wiring packages.
商品特性
- IEC 61000-4-2 Level 4 electrostatic discharge (ESD) protection
- ±17kV contact discharge
- ±17kV air-gap discharge
- Withstands over 10,000 ESD strikes without any performance degradation, compliant with IEC 61000-4-2 Level 4 (contact)
- IEC 61000-4-4 electrical fast transient (EFT) protection
- 80A (5/50ns)
- IEC 61000-4-5 surge protection
- 2.5A (8/20μs)
- Low IO capacitance
- 0.1pF (typical) between IOs
- 0.2pF (typical) from IO to ground
- DC breakdown voltage: 5.1V (min)
- Ultra-low leakage current: 10nA (max)
- Low ESD clamping voltage: 8.4V at 5A TLP
- Supports high-speed interfaces over 10Gbps
- Industrial temperature range: -40°C to +125°C
- Type-C friendly dual-channel through-wiring package
- Pins suitable for symmetric differential high-speed signal routing
- Two different package options
- 0402 package, 0.6mmx1mm, 0.34mm pitch
- 0502 package, 0.6mmx1.32mm, 0.5mm pitch
应用领域
- End equipment
- Mobile phones and tablets
- Portable computers and desktops
- Set-top boxes
- TVs and monitors
- Servers
- Interfaces
- USB Type-C
- HDMI 2.0/1.4
- USB 3.1 Gen 2/Gen 1, USB 3.0, and USB 2.0
- Thunderbolt-1 and Thunderbolt-2
- DisplayPort 1.3
- PCI Express 3.0 bus interface
- Serial ATA (SATA)
