Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Vishay SMAJ12A-E3/61 TVS Diode SMAJ12A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- VISHAY SMAJ12A-E3 / 61
- Type
- VISHAY
- Unit
- Electronic Component
- Minimum package
- 1800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- SMAJ12A-E3/61
- Electronic Component
- 1
- Package
- DO-214AC(SMA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.067g
- Electronic Component
- 1
- Electronic Component
- BM0000283538
- Operating Temperature
- 55℃~+150℃
- Voltage
- 19.9V
- Electronic Component
- 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.
产品概述：SMAJ12A-E3/61
SMAJ12A-E3/61 是一款由 VISHAY（威世）公司推出的高性能瞬态电压抑制器（TVS）二极管，专为对电路的过电压保护而设计。其独特的特性使其在各种应用中广泛使用，尤其在需要可靠性和耐用性的电子设备中。
1. 基础参数特性
SMAJ12A-E3/61 具有单向通道设计，极性为单向（Unidirectional），适合处理正向电压。在电气参数方面，该元器件的击穿电压（最小值）为 13.3V，典型的反向关断电压为 12V，确保在正常工作条件下能保持稳定。其最大箝位电压为 19.9V，能有效地限制瞬态电压对电路的损害。
此外，该产品承受的峰值脉冲电流（10/1000µs）高达 20.1A，而其峰值脉冲功率可高达 400W，这意味着它能够处理大量的瞬态浪涌电流，提供强大的保护能力。
2. 安装与封装
这款二极管采用表面贴装型（SMD），采用 DO-214AC（SMA）封装，尺寸小巧且易于在高密度电路板上安装。其封装设计使其在现代电子设备中的集成变得更加便利，适合于自动化组装。
3. 温度适应性
在环境适应性方面，SMAJ12A-E3/61 的工作温度范围为 -55°C ~ 150°C（TJ），适用于极端的工作环境。这一特性确保其在各种气候条件下的性能稳定，不会因温度的变化而影响其正常功能。
4. 应用领域
由于其卓越的性能和可靠性，SMAJ12A-E3/61 被广泛应用于许多领域，包括但不限于：
- 通信设备：保护电话线或数据通信中的电路，以防止过电压损害。
- 消费电子：用于电视、音响系统及其他家电产品，以提供过电压防护。
- 工业控制系统：在工业设备中提供对瞬态电压的保护，确保设备的稳定运行。
- 汽车电子：在汽车控制单元及车载电子设备中，保护敏感电子元件免受电压浪涌的影响。
5. 性能优势
SMAJ12A-E3/61 的主要优势之一是其对瞬态电压的响应速度快，确保了在电压尖峰出现时能够迅速提供保护。此外，来自 VISHAY 的品牌信誉也确保了该产品的高可靠性和一致性，使之成为设计师和工程师首选的保护元件。
6. 结论
综上所述，SMAJ12A-E3/61 是一款兼具高性能、可靠性和环境适应性的瞬态电压抑制器，适用于多种电子应用场景。无论是在通信、消费电子、工业还是汽车电子行业，它都能够有效地保护电路，提高设备的安全性和稳定性。对于寻求优质电路保护解决方案的设计师和工程师而言，SMAJ12A-E3/61 是一款值得信赖的选择。
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