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Littelfuse TPSMB27CA
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Littelfuse TPSMB27CA
- Type
- LITTELFUSE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- TPSMB27CA
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.205g
- Electronic Component
- 1
- Electronic Component
- BM0020302250
- Operating Temperature
- 65℃~+175℃
- Voltage
- 37.5V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 1uA
- Voltage(VBR)
- 25.7V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPSMB27CA 产品概述
产品简介
TPSMB27CA 是一款由美国力特（Littelfuse）公司生产的高性能双向瞬态电压抑制二极管（TVS二极管），专为汽车级和工业应用设计。该元件采用表面贴装型封装（DO-214AA，SMB）设计，具有出色的传导和响应性能，能够有效抑制电涌和瞬态电压，确保电子设备的可靠运行。
主要特点
电压特性：
- 反向断态电压（V_R）典型值为23.1V，适合需承受高电压的应用场景。
- 击穿电压（V_BR）最小值为25.7V，可以在较高的电压环境下工作。
- 最大箝位电压为37.5V，能够在过电压突发事件中迅速限制电压升高，保护后续电路。
脉冲处理能力：
- 最大峰值脉冲电流（I_pp）可达16.3A（使用10/1000µs脉冲宽度），意味着在短时间内产品能够承受较大的脉冲电流而不会发生损坏。
- 峰值脉冲功率达到600W，进一步增强了该器件在面对瞬态电压事件时的保护能力。
工作环境适应性：
- 宽广的工作温度范围为-65°C 至 175°C，适用于各种极端环境，确保在汽车和工业应用中的可靠性。
安装与封装：
- 采用表面贴装型设计，具备DO-214AA（SMB）封装，符合现代电子产品小型化和高密度布局的需求。
应用领域
TPSMB27CA 主要应用于汽车电子、工业控制、通信设备及消费电子等领域。具体应用包括但不限于：
- 挡抗静电放电（ESD）保护，确保电子元件在面对静电放电时不受损坏。
- 过电压保护，防止设备在电网波动、电磁干扰或雷击等情况下受损。
- 传感器和控制电路的保护，确保这些关键组件在不利条件下保持稳定运行。
设计与选型
在进行电子设计时，选用 TPSMB27CA 作为过压保护器件，无疑可以增强电路的整体性能和可靠性。设计师需根据电路的工作电压、预期的功率和电流脉冲特性进行合理的选型，以确保 TPSMB27CA 的规格能够满足特定应用的需求。
结论
TPSMB27CA 是一款兼具高性能和广泛适用性的 TVS 二极管，特别是在汽车和工业应用中具有重要意义。其卓越的电气性能和环境适应能力使得产品在设计中非常可靠，是确保电子设备稳定性的理想选择。美国力特作为全球知名的过压保护解决方案供应商，其产品品质和技术支持得到了行业的广泛认可。因此，TPSMB27CA 适合作为各种电子设备中不可或缺的保护元件，为用户提供安全保障和高可靠性保障。
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