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PANJIT 1N4148-35_AX_10001 1N4148
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT 1N4148-35_AX_10001
- Type
- PANJIT
- Minimum package
- 5000 盒
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- 1N4148-35_AX_10001
- Electronic Component
- 1
- Package
- DO-35
- Electronic Component
- Switch Diode
- Electronic Component
- 0.11g
- Electronic Component
- 1
- Electronic Component
- BM0264356039
- Current
- 300mA
- Diode
- 1
- Current(Ir)
- 25nA
- (Vf)
- 1V@10mA
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 65℃~+175℃
- 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.
1N4148-35_AX_10001 产品概述
一、产品简介
PANJIT（强茂）1N4148-35_AX_10001 为一款经典的高速开关二极管，采用 DO-35 轴向引线封装，单只独立式设计，适用于高频开关与信号处理场景。该器件继承了 1N4148 系列的快速恢复与低漏电特性，结合 PANJIT 的制造工艺，提供稳定的电气性能与良好的长期可靠性。
二、主要技术参数
- 封装：DO-35（轴向引线）
- 二极管配置：1 个独立式
- 耗散功率（Pd）：500 mW
- 整流电流（IF）：300 mA
- 直流反向耐压（VR）：100 V
- 正向压降（VF）：1.0 V @ IF = 10 mA
- 非重复峰值浪涌电流（IFSM）：500 mA
- 反向电流（IR）：25 nA（常温典型）
- 反向恢复时间（Trr）：4 ns
- 工作结温范围：-65 ℃ ～ +175 ℃
三、特点与优势
- 快速开关：4 ns 的反向恢复时间保证在高频切换和脉冲应用中具有优秀的响应速度，减少反向恢复损耗。
- 低漏电：常温下反向电流仅约 25 nA，有利于低功耗及精密信号电路的稳定性。
- 宽耐压与良好浪涌能力：100 V 的反向耐压和 500 mA 的瞬态浪涌承受能力使其在直流/脉冲过压场合更可靠。
- 紧凑封装：DO-35 轴向封装便于通孔安装与加工，适合手工或自动装配，便于更换与维修。
四、典型应用
- 高频开关与脉冲电路（例如驱动器、脉冲整形）
- 信号整流与恢复电路（逻辑接口、采样保持）
- 过压/反向保护与钳位电路
- 测试与测量设备中对低漏电与快速响应有要求的路径
五、封装与可靠性
DO-35 轴向玻璃封装提供良好的机械强度与焊接可靠性，同时利于散热。器件工作结温范围广（-65 ℃～+175 ℃），适合恶劣环境与宽温度应用。使用时应注意功耗限制（Pd = 500 mW），在连续高电流或高重复频率下需考虑散热与热阻的影响。
六、选型与使用建议
- 在设计中确保工作点不超过标称整流电流和耗散功率，必要时采用散热措施或热沉降额。
- 对于需承受瞬态冲击的应用，可利用其 500 mA 的非重复峰值浪涌能力，但避免频繁重复大幅浪涌。
- 典型正向压降为 1.0 V（10 mA），在模拟与数字接口设计时应计入电压预算。
- 在高频与高精度场景下，与 PCB 布局配合，缩短引线长度以降低寄生电感与电容，优化开关性能。
如需更详细的电气特性曲线、温度特性或可靠性数据（如瞬态热阻、极限参数图），可参考 PANJIT 官方 datasheet 或联系供应商获取完整规格书。
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