ESDS312DBVR
单向ESD 3.6V截止 峰值浪涌电流:25A@8/20us
SMT扩展库SMT补贴嘉立创PCB免费打样
- 描述
- ESDS312 适用于 USB 和以太网且具有 25A 8/20us 浪涌额定值的双通道 4.5pF、3.6V、±30kV ESD 保护二极管
- 品牌名称
- TI(德州仪器)
- 商品型号
- ESDS312DBVR
- 商品编号
- C1976412
- 商品封装
- SOT-23-5
- 包装方式
- 编带
- 商品毛重
- 0.033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 | 单向 | |
| 反向截止电压(Vrwm) | 3.6V | |
| 钳位电压 | 6.5V | |
| 峰值脉冲电流(Ipp) | 25A@8/20us | |
| 峰值脉冲功率(Ppp) | 170W@8/20us | |
| 击穿电压 | 7.5V |
| 属性 | 参数值 | |
|---|---|---|
| 反向电流(Ir) | 5nA | |
| 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 | 4.5pF |
商品概述
The ESDS31x devices are unidirectional TVS ESD protection diode arrays for surge protection of Ethernet, USB, and general-purpose data lines up to 25A (8/20μs). The ESDS31x devices are designed to dissipate ESD shocks higher than the maximum level specified in the IEC61000-4-2 international standard (Level 4). These devices feature an IO capacitance of 4.5pF per channel, making them well-suited for protecting high-speed interfaces such as Ethernet 10/100/1000, USB 2.0, and GPIO. Low dynamic resistance and low clamping voltage support system-level protection against transient events.
商品特性
- IEC61000-4-2 ESD protection:
- ±30kV contact discharge
- ±30kV air-gap discharge
- IEC61000-4-4 EFT protection:
- 80A (5/50ns)
- IEC61000-4-5 surge protection:
- 25A (8/20μs)
- IO capacitance:
- 4.5pF (typical)
- DC breakdown voltage: 5.5V (minimum)
- Ultra-low leakage current: 5nA (typical)
- Supports high-speed interfaces with rates up to 5Gbps
- Industrial temperature range: -40°C to +125°C
- Simple through-wiring package (ESDS312)
应用领域
- End devices:
- Ethernet switches
- Access points
- Gateways
- Printers
- DVRs and NVRs
- Interfaces:
- Ethernet 10/100/1000Mbps
- USB 2.0
- GPIO
