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Littelfuse SMDJ43CA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMDJ43CA
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMDJ43CA
- Electronic Component
- 1
- Package
- DO-214AB
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.339g
- Electronic Component
- 1
- Electronic Component
- BM0084328384
- Operating Temperature
- 65℃~+150℃
- Voltage
- 69.4V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 2uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMDJ43CA 产品概述
产品简介
SMDJ43CA 是一款由美国力特（Littelfuse）公司制造的高性能齐纳二极管，其主要用于过电压保护和电源线路保护应用。该产品拥有出色的电压特性和温度稳定性，非常适合用于各种电子设备和电力系统中的保护电路。SMDJ43CA 的封装类型为 DO-214AB，属于表面贴装型，方便在各种 PCB（印刷电路板）上安装。
基础参数
- 类型: 齐纳二极管
- 双向通道: 1
- 电压 - 反向断态（典型值）: 43V
- 电压 - 击穿（最小值）: 47.8V
- 电流 - 峰值脉冲 (10/1000µs): 43.2A
- 功率 - 峰值脉冲: 3000W（3kW）
- 工作温度: -65°C ~ 150°C（TJ）
- 封装/外壳: DO-214AB, SMC
电气特性
SMDJ43CA 的反向电压特性使其成为电源设备的理想选择。在典型工作条件下，其反向断态电压为 43V，并且在最低击穿电压下，表现出稳定的电流导通特性（最小击穿电压为 47.8V）。在瞬态过电压情况下，该器件具备极高的峰值脉冲电流承受能力，能够承受高达 43.2A 的瞬态电流，确保系统在突发情况下的安全性。
此外，SMDJ43CA 的峰值脉冲功率达 3000W，优越的功率承受能力进一步提升了其在高压、大功率保护场合中的应用广泛性。这使得它在各种电气和电子应用中都具有极强的竞争力。
温度特性
SMDJ43CA 的工作温度范围从极低的 -65°C 到高达 150°C，展现了良好的温度适应性。这种广泛的工作温度范围确保了该器件在各种环境条件下的稳定性和可靠性，适用于航空航天、汽车电子、通讯设备和工业控制等高要求的应用场合。
应用领域
SMDJ43CA 的多功能性能使其广泛应用于多种领域，包括但不限于：
- 电源保护: 适用于开关电源、线性电源等电源设计中的过压保护。
- 通讯设备: 用于防止电路中的瞬态过电压，保护敏感元器件。
- 工业控制: 在工业自动化设备中，保护设备免受过电压损害。
- 汽车电子: 在各种汽车电子系统中应用，以确保电气系统的稳定与安全.
- 消费电子产品: 护航手机、平板电脑以及其他便携式电子产品的电气安全。
总结
SMDJ43CA 齐纳二极管以其优越的电压特性、强大的脉冲电流承受能力及广泛的工作温度范围，成为电子设备和电源线路保护不可或缺的元器件。其出色的性能和可靠性，使其在多种应用场合均能发挥重要作用。作为厂家力特的一款重要产品，SMDJ43CA 在市场上备受青睐，充分体现了其在现代电子设计中的价值和重要性。
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