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MDD SMAJ33A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD SMAJ33A
- Type
- MDD
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- SMAJ33A
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.094g
- Electronic Component
- 1
- Electronic Component
- BM0229465223
- Operating Temperature
- 65℃~+150℃
- Voltage
- 53.3V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 40.6V
- Electronic Component
- Electronic Component
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：SMAJ33A TVS二极管
1. 产品基本信息 SMAJ33A是一款单向瞬态电压抑制（TVS）二极管，适用于静电放电（ESD）和浪涌电压的保护。它采用DO-214AC封装形式，品牌为MDD，其主要功能是有效防止电路受到瞬时高电压和电流的损害。
2. 性能参数
- 击穿电压 (V_br): 40.6V，这一参数表示当施加的电压达到40.6V时，二极管开始导通并限制电压。
- 反向截止电压 (Vrwm): 33V，反向工作电压的最大限制。在此电压下，器件保持OFF状态，漏电流极小。
- 反向漏电流 (Ir): 1μA，说明在反向工作电压下，漏电流非常低，能够保证电路的正常运行，减少能量损耗。
- 峰值脉冲功率 (Ppp): 400W，这个参数表明在瞬态情况下，SMAJ33A能承受的最高功率。强大的功率处理能力确保其能够保护电路不受意外浪涌的损害。
- 峰值脉冲电流 (Ipp): 7.5A，支持在高瞬态电流下工作，能够有效吸收或限制过电流对电路的影响。
- 工作温度: -65℃至+150℃，广泛的工作温度范围使得该产品适用于各种苛刻的环境，确保长期可靠性。
- 最大钳位电压 (V_clamp): 53.3V，这一参数表明在浪涌期间，二极管的输出电压可限制在53.3V以下，有效保护后续电路不受高瞬态电压的损害。
3. 应用场景 SMAJ33A适合用于各种电子设备中的瞬态电压保护，特别是在坚固的工业应用、消费电子设备、数据线、手机充电器、电信设备、汽车电子及其他需要高可靠性的场所。由于其出色的热稳定性和耐受瞬态过电压的能力，这款TVS二极管能够为重要的电子元件提供贴身保护。
4. 设计建议 在设计电路时，应根据电路的最大工作电压选择合适的TVS器件。由于SMAJ33A具有33V的反向工作电压，建议在输入电压高于此数值的电路中使用该二极管，以确保有效的保护。另外，应考虑二极管的封装规格，确保其与板上布局兼容。
5. 竞争优势 SMAJ33A通过优秀的性能和稳定的工作特性，在同类TVS二极管产品中具备一定的竞争优势。它不仅能够迅速响应电压变化，保护敏感的电子元件免受损害，同时也具有出色的耐温性能，确保在极端环境下的可靠性。
6. 结论 综上所述，SMAJ33A TVS二极管是针对瞬态电压和浪涌保护的高性能电子元件，凭借其优异的电气参数、广泛的应用场景以及高可靠性，可满足现代电子设备日益增长的保护需求。无论是在工业、汽车还是消费电子产品中，SMAJ33A都将是增强设备耐用性和稳定性的理想选择。选择SMAJ33A，即是在电子设计中为设备的安全性和可靠性做出了积极的贡献。
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