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ST STTH112U Fast Recovery Rectifier STTH112U
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) STTH112U
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STTH112U
- Electronic Component
- 1
- Package
- SMB
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.223g
- Electronic Component
- 1
- Electronic Component
- BM0000284329
- Current
- 1A
- Diode
- 1
- Current(Ir)
- [email protected]
- (Vf)
- 1.9V@1A
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STTH112U 产品概述
产品简介
STTH112U 是意法半导体（STMicroelectronics）推出的一款高效率快恢复二极管，具备优异的电气特性和可靠性，广泛应用于各种电子电路中。其主要特点包括反向恢复时间短、承受高直流反向电压及较高的平均整流电流，适合用于开关电源、电机驱动、变频器和其他需要快速开关和高效率的应用场景。
主要参数
反向恢复时间（trr）: STTH112U 的反向恢复时间仅为 75 纳秒，能够在高频操作中减少能量损耗，提高整体电路性能。
直流反向耐压（Vr）: 此二极管的最大直流反向耐压达到 1.2 千伏，确保在高电压应用中的稳定性和可靠性。
平均整流电流（Io）: STTH112U 可以承受高达 1 安培的平均整流电流，使其在多种应用环境中表现出色。
正向压降（Vf）: 在 1A 的条件下，正向压降为 1.9 伏，这一特性有助于在整流过程中减少能量的损耗。
反向泄漏电流: 在 1200V 的反向电压下，反向泄漏电流仅为 5 微安，这意味着 STTH112U 可以在高电压环境下实现低功耗运行。
工作温度范围: 该器件的结温最高可达 175°C，适用于高温环境下的应用需求。
产品特性
- 快速恢复: STTH112U 的 "快速恢复" 特性使得它在高频电源和开关电路中极为理想，减少了开关过程中的能量损失，提高了整体电源效率。
- 表面贴装型设计: 采用 SMB 封装，兼顾尺寸紧凑和散热性能，为现代电子设备的尺寸和热管理提供了良好的解决方案。
- 高可靠性: 意法半导体长期以来在半导体领域的声誉确保了 STTH112U 在诸多高要求应用中的可靠性。
应用领域
STTH112U 二极管广泛应用于以下领域：
- 开关电源（SMPS）: 适用于 DC-DC 转换器和 AC-DC 电源中，因其高效能和快速恢复特性可显著提高电源转换效率。
- 直流电机驱动: 在电机控制中，STTH112U 可以作为整流器，帮助减少开关损失，提高电机的运行效率。
- 变频器: 用于将直流电转化为可调频率的交流电，为各种工业应用提供动力。
- 电力电子设备: 由于其高耐压能力，STTH112U 在电力电子转换中发挥着重要作用，满足大功率系统的需求。
总结
STTH112U 是一款高效能、可靠性强的快恢复二极管，以其优异的电气特性和多样的应用场景，在现代电子设计中无疑提供了强有力的支持。选择 STTH112U，意味着选择高性能、低损耗和高可靠性的解决方案，它将为您的电路设计带来诸多优势。无论是在开关电源、电机控制还是其他高频应用领域，STTH112U 都是您不可或缺的重要元件。
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