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Littelfuse 1.5KE30A
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse 1.5KE30A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 1200 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- 1.5KE30A
- Electronic Component
- 1
- Package
- DO-201
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 1.304g
- Electronic Component
- 1
- Electronic Component
- BM0265345509
- Operating Temperature
- 55℃~+175℃
- Voltage
- 41.4V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1.5KE30A产品概述
产品介绍
1.5KE30A是由Littelfuse Inc.（美国力特）生产的一款高性能瞬态电压抑制器（TVS二极管），特别设计用于保护敏感电子设备免受高电压瞬态或过压现象的影响。本产品为轴向通孔封装类型，符合DO-201AA和DO-27标准，旨在提供稳可靠的性能与安装便利性。
主要特性
极性：单向极性，适用于对极性敏感的电路设计。单向二极管能够有效地执行瞬态电压抑制，同时不影响电流的正常流动。
箝位电压：41.4V，这一数值表示在规定的峰值脉冲电流下，1.5KE30A能够有效限制电压在一个相对安全的范围内，为设备提供可靠的保护。
峰值脉冲电流（10/1000us）：36A至36.7A的范围（具体取决于不同的测试条件），使得该产品能够应对瞬态电压或过电压尖峰，确保电路不受损害。
击穿电压（最小值）：28.5V，确保了在正常工作条件下，二极管不会意外导通，确保电路的稳定性和安全性。
反向关断电压（典型值）：25.6V，符合多种应用需求。
功率承受能力：高达1500W（1.5kW），允许设备在短时间内承受大功率冲击而不发生故障。
工作温度范围：-55°C到175°C（TJ），使得该器件适用于广泛的工业和环境条件，特别是在极端温度的应用场景中。
应用场景
电子设备保护：适用于计算机、通信设备、工业控制系统等各种电子设备中，以防止瞬态过压的损坏。
电源线路保护：能够有效抵御电源系统中可能出现的浪涌电流，保护后端电路的正常工作。
汽车电子：在汽车的电气系统中，尤其是在电池管理系统中，能够有效防止由起动器或其他设备引起的瞬态电压波动。
航空航天与军事：应对环境和应用中的频繁电压波动，此产品可以承受恶劣的环境条件。
设计注意事项
在电路设计过程中，选择合适的TVS二极管至关重要。1.5KE30A的起始电压、箝位电压和峰值脉冲电流的特性需要与具体应用的电气参数相匹配。对于不同的工作环境，必须考虑到二极管的工作温度范围和封装类型，以确保其正常工作和可靠性。
结论
1.5KE30A瞬态电压抑制器的设计与功能使其成为各种电子设备保护解决方案中的理想选择。其高额的峰值电流承受能力、宽广的工作温度范围、有效的电压限制能力，为电子产品的稳定性和安全性提供了重要保障。无论是在工业、汽车还是航天领域，Littelfuse的1.5KE30A都能发挥出卓越的性能，以保障设备的安全与可靠运行。
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