Model & package intelligence
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UMW SS34F
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW SS34F
- Type
- UMW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- SS34F
- Electronic Component
- 1
- Package
- SMAF
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.064g
- Electronic Component
- 1
- Electronic Component
- BM0230105279
- Current
- 3A
- Diode
- 1
- Current(Ir)
- 500uA@40V
- (Vf)
- 550mV@3A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SS34F是一款高性能的肖特基二极管，主要用于整流和保护应用。产品的反向电流特性及其低正向压降，使其在高效能电路中应用广泛。以下是SS34F的详细产品概述。
1. 产品基本信息
品牌：UMW（友台半导体）
商品分类：肖特基二极管
封装类型：SMAF
整流电流：3A
正向压降（Vf）：550mV @ 3A
直流反向耐压（Vr）：40V
反向电流（Ir）：500μA @ 40V
2. 产品特点
SS34F肖特基二极管最大的特点在于其低正向压降与高整流能力。正向压降为550mV，这意味着在额定整流电流3A的状态下，元件的功耗非常低，从而提高了整个电路的能效。其反向耐压高达40V，能够满足多种电源和热管理应用的需求。反向电流在工作条件下达到500μA，这一参数确保在高电压环境下的稳定性和可靠性。
3. 主要应用场景
3.1 电源管理
SS34F肖特基二极管可广泛应用在电源管理领域。在开关电源、AC-DC适配器和电池充电器等电源设计中，它可以作为整流器使用。由于其低正向压降特性，它在高负载下表现出色，帮助提高整体系统的效率。
3.2 逆向保护
在充电电路或电源设计中，SS34F可以用于逆向电流保护，防止设备在电源接反时遭受损害。这使得其在消费电子和工业电源模块中，成为了重要的保护元件之一。
3.3 DC-DC转换器
由于其优秀的高频工作能力，SS34F也非常适合用于DC-DC转换器。在提高转换效率和降低功耗的需求下，使用肖特基二极管可以显著减少开关损耗，从而提升整个系统的性能。
3.4 LED驱动
在LED驱动应用中，SS34F也可用于整流和电流限制的电路，确保LED的稳定性和长寿命。由于LED的驱动电流通常是非线性的，使用低正向压降的二极管可以有效降低驱动电路的功耗和发热。
4. 其他性能参数
SS34F在许多性能上表现不俗，其低温漂、高速切换特性使得其能在各种环境下稳定工作。此外，SMAF封装小巧，便于在空间受限的应用中使用，且良好的热管理能力使其在高负荷条件下仍能保持良好的工作温度。
5. 结论
总而言之，SS34F肖特基二极管以其优越的性价比以及广泛的应用场景，成为电源管理、逆向保护、DC-DC转换器及LED驱动等领域的重要选择。其550mV的低正向压降和40V的高反向耐压，为现代电子设备提供了可靠且高效的解决方案。用户在选择元器件时，可以充分考虑SS34F的性能优势，以满足各种电路设计的高效和节能需求。
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