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TVS0500DRVR
单向 5V 43A@8/20us
- 描述
- TVS0500 5V 平缓钳位浪涌保护器件
- 品牌名称
- TI(德州仪器)
- 商品型号
- TVS0500DRVR
- 商品编号
- C609571
- 商品封装
- WSON-6(2x2)
- 包装方式
- 编带
- 商品毛重
- 0.08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) | 5V | |
| 钳位电压 | 9.2V | |
| 峰值脉冲电流(Ipp) | 43A@8/20us | |
| 峰值脉冲功率(Ppp) | 400W@8/20us |
| 属性 | 参数值 | |
|---|---|---|
| 击穿电压 | 7.9V | |
| 反向电流(Ir) | 70pA | |
| 工作温度 | -40℃~+125℃ | |
| 防护等级 | IEC 61000-4-5；IEC 61000-4-2 | |
| 类型 | TVS | |
| Cj-结电容 | 155pF |
商品概述
The TVS0500 can reliably divert up to 43A of IEC 61000-4-5 fault current to protect the system from high-power transient shocks or lightning strikes. This device provides a solution that meets the common EMC requirements of industrial signal lines and can withstand an open-circuit voltage of up to 2kV IEC 61000 - 4 - 5 through coupling via a 42Ω resistor. The TVS0500 uses a unique feedback mechanism to ensure precise and smooth clamping capability during faults, guaranteeing that the system contact voltage remains below 10V. Precise voltage regulation allows designers to confidently select system components with lower voltage tolerances, reducing system cost and complexity without sacrificing reliability.
In addition, the TVS0500 also features a small 2mm × 2mm SON package, making it ideal for space-constrained applications. Compared with the industry-standard SMA and SMB packages, its size is reduced by 70%. The extremely low device leakage current and capacitance ensure minimal impact on the protected lines. To ensure reliable protection throughout the product's lifespan, the TVS0500 has been tested with 5000 repeated surge shocks in a high-temperature environment, and no change in device performance has been observed.
商品特性
- Protection characteristics meet the 2kV, 42Ω IEC 61000-4-5 surge test requirements for industrial signal lines
- Maximum clamping voltage of 9.2V at 43A, 8/20μs surge current
- Off-state voltage: 5V
- Small package size of 4mm²
- Can withstand more than 5,000 repeated shocks of 35A 8/20μs surge current at 125°C
- Powerful surge protection:
- IEC61000-4-5 (8/20μs): 43A
- IEC61643-321 (10/1000μs): 22A
- Low leakage current
- 70pA (typical) at 27°C
- 6.5nA (typical) at 85°C
- Low capacitance: 155pF
- Integrated 4-level IEC 61000-4-2 ESD protection
应用领域
- Industrial sensors
- PLC I/O modules
- 5V power lines
- Electrical appliances
- Medical equipment
- Smart meters