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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Brightking SMAJ58CA/TR13 SMAJ58CA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMAJ58CA / TR13
- Type
- BRIGHTKING
- Minimum package
- 5000
Technical parameters
- Electronic Component
- Brightking
- Electronic Component
- SMAJ58CA/TR13
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.122g
- Electronic Component
- 1
- Electronic Component
- BM0257119396
- Operating Temperature
- 65℃~+150℃
- Voltage
- 93.6V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 64.4V
- Electronic Component
- 5000
- Power(Ppp)
- 400W
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ58CA/TR13 产品概述
一、概述
SMAJ58CA/TR13 是 Brightking（台湾君耀）推出的一款双向瞬态电压抑制器（TVS），封装为 SMA（DO-214AC），并以 /TR13 标识提供盘带（Tape & Reel）适配自动贴装。器件专为抑制交流或双向脉冲过电压而设计，可在高能量瞬态事件中保护敏感电子元件。
二、主要参数
- 极性：双向
- 反向截止电压 Vrwm：58V
- 击穿电压：64.4V
- 钳位电压：93.6V（在 Ipp = 4.3A 时）
- 峰值脉冲电流 Ipp：4.3A
- 峰值脉冲功率 Ppp：400W
- 反向电流 Ir：≤1µA
- 工作温度范围：-65℃ ~ +150℃
- 封装：SMA（DO-214AC）
三、产品特性
该款 TVS 响应速度快、静态泄漏小，能在极短时间内导通并把过电压钳位至安全水平，减少后端电路承受的应力。SMA 封装具备良好散热性能和机械强度，适合自动化贴装与回流焊工艺。双向设计使其可同时抑制正负极性瞬态脉冲，适用于交流或差分信号保护。
四、典型应用场景
适用于电源线防护（开关电源、适配器输出）、工业控制与自动化设备、通信接口（如 RS-485、CAN 总线）、太阳能逆变器及蓄电系统、汽车电子等需要在约 58V 工作电压等级进行浪涌保护的场合。也常用于测试与测量设备的输入端保护。
五、选型与使用建议
选择时应注意系统的最大工作电压不超过 Vrwm，且钳位电压需低于被保护器件耐受值；根据脉冲波形与能量选择合适的 Ppp 与 Ipp 余量。布局建议将 TVS 尽量靠近被保护端，缩短走线并增厚铜箔以降低寄生电感与热阻。对高温与重复冲击场合，考虑散热与热循环影响，必要时并联或采用更高功率等级器件。
六、可靠性与包装
Brightking 提供一致性的出厂测试与质量控制，/TR13 盘带封装便于 SMT 贴装与量产。符合工业级温度范围（-65℃ 到 +150℃），可满足多数严苛环境下的长期运行需求。
总体而言，SMAJ58CA/TR13 在中高工作电压防护领域表现平衡，是针对交流/双向浪涌抑制的可靠选择。若需定制参数或进一步的保险丝级联、浪涌测试数据，可联系厂商获取完整数据手册与样片支持。
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