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1SV325,H3F(T 1SV325
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
17
specifications
Core information
- Product name
- TOSHIBA 1SV325, H3F(T
- Type
- TOSHIBA
- Minimum package
- 4000
Technical parameters
- Electronic Component
- TOSHIBA
- Electronic Component
- 1SV325,H3F(T
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Varactor Diode
- Electronic Component
- 0g
- Capacitor
- 4.3
- Electronic Component
- 1
- Electronic Component
- BM0000279328
- Resistor(Rs)
- 400mΩ
- Current(Ir)
- 3nA
- Electronic Component
- 4000
- Diode Capacitor(CT)
- 49.5pF@1V,1MHz；12pF@4V,1MHz
- Voltage Rating(Vr)
- 10V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1SV325,H3F(T) 变容二极管产品概述
一、产品简介
1SV325,H3F(T) 是东芝（Toshiba）公司推出的一款高性能变容二极管，封装采用 SOD-523-2，这种小型封装形式使得其在空间受限的应用中显得尤为重要。变容二极管，顾名思义，其主要特性是能够在不同的反向偏压下改变其结电容值，这一特性使其在调谐电路、频率合成及射频应用中广泛应用。
二、主要特性
- 封装类型：SOD-523-2，表面贴装，体积小，适合高密度的电路设计。
- 电容变化范围：在不同的反向电压条件下，1SV325,H3F(T)能够提供显著变化的电容，这使其特别适用于频率调谐和调整。
- 负向工作电压：具有一定的工作电压能力，但具体值需参考产品 datasheet，以保证其在合理工作条件下运行。
- 低功耗：该二极管在操作时消耗的功率较小，适合现代节能设计的需求。
三、应用场景
1SV325,H3F(T) 变容二极管因其优异的电容调节能力，广泛应用于以下几个典型场景：
调谐电路：变容二极管可以与其他电感性元件组合，构成可调谐的LC电路，广泛应用于收音机、电视等频率选择器中，能够精准调节所需频段的信号。
频率合成器：在无线通信系统中，变容二极管可用于频率合成器，以实现不同频率的生成和选择。其电容可通过电压调整，适应不同的调谐需求。
相位锁定环（PLL）：在相位锁定环应用中，变容二极管可用于调整输入信号的相位与输出信号的相位，通过调节其电容，确保系统在不同的工作条件下保持稳定的同步精度。
四、技术参数
在选择使用 1SV325,H3F(T) 变容二极管时，用户需要关注其技术参数。一般来说，关键参数包括：
- 最大反向工作电压（VR）：确保在规定的反向电压范围内使用，以避免发生击穿。
- 电容范围：确认其电容值在不同工作条件下的实际应用效果。
- 温度稳定性：变容二极管的性能会受到温度的影响，因此关注其在不同温度条件下的稳定性在设计过程中是非常重要的。
- 引脚配置：由于采用小型封装，为了方便焊接及组装，合理的引脚布局同样重要。
五、总结
1SV325,H3F(T) 变容二极管以其优越的电容量调节性能和小巧的 SOD-523-2 封装，成为许多电子应用中的关键组件。它不仅能满足现代电子设备在频率调谐和信号控制上的需求，还能适应日益趋向于小型化和高性能的设计趋势。无论是在消费类电子、无线通信，还是在科学实验及工业控制等领域，1SV325,H3F(T) 的应用范围都展示了与时俱进的电子元器件技术，反映了其在现代电子设计中的重要性。
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