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ST STTH802B-TR STTH802B
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) STTH802B-TR
- Type
- ST
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STTH802B-TR
- Electronic Component
- 1
- Package
- DPAK
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.8g
- Electronic Component
- 1
- Electronic Component
- BM0265529420
- Current
- 8A
- Diode
- 1
- Current(Ir)
- 6uA@200V
- (Vf)
- 1.05V@8A
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Voltage Rating(Vr)
- 200V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：STTH802B-TR 快恢复高效率二极管
STTH802B-TR 是一款由意法半导体（STMicroelectronics）推出的高性能快恢复二极管，专为需要快速开关操作和高效率的应用场景设计。这款二极管的基本参数使其成为多种电源转换和整流应用中的理想选择，尤其是在对效率和热管理要求较高的电路中。
基本参数与特性
STTH802B-TR 的主要参数包括：
- 反向电压（Vr）：最大200V。这一参数表明该二极管能够承受较高的反向电压，适合用于高电压电源或逆变器电路中。
- 平均整流电流（Io）：最大8A。高整流电流能力使其能够在功率较大的应用中稳定工作，例如电动机驱动和开关电源等。
- 正向电压（Vf）：在8A时，Vf为1.05V，显示出其低导通压降特性，有助于降低能量损耗，提高整体电路效率。
- 快速恢复特性：反向恢复时间（trr）为30ns，并且在大于200mA的条件下表现出快速恢复特性。此特性使得它在开关频率较高的应用中表现极佳，减少开关损耗，改善电路的效率。
- 反向泄漏电流：在200V时，为6μA。这一低泄漏电流特性可以有效降低电路在静态条件下的能量损耗，增加电路的可靠性。
热特性与封装
该二极管的工作结温最大可达175°C，显示出其优秀的热管理能力，这对于在高温环境中工作的电子设备至关重要。此外，STTH802B-TR 的外形封装为DPAK（TO-252-3），适合表面贴装，能够满足现代高密度电路板设计的需求。DPAK封装的散热能力好，对于高功率应用具有很好的支持。
应用场景
STTH802B-TR 的广泛应用包括但不限于：
- 开关电源：在各种电力转换过程中，出色的恢复特性和低导通压降非常适合用于整流部分。
- 不间断电源（UPS）：在UPS中，快速响应及高效能的特性能够保证电源在转换时的稳定性及效率。
- 电机驱动：支持在各种电机控制和驱动应用中的反向电流管理。
- 照明系统：适用于LED驱动电源，能够降低能量损耗并提高效率。
总结
STTH802B-TR 快恢复高效率二极管以其优越的电气性能和温度能力，成为现代电源管理中的重要元件之一。其在高压、高电流及快速开关应用中的表现，确保了它在众多应用场景中的可靠性与效率。意法半导体凭借其先进的制造工艺和技术，推出这款二极管以支持不断发展的电子产品需求，为设计师和工程师在构建高效、可靠的电源解决方案方面提供了有效的工具。
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