《元件参数符号说明》由会员分享，可在线阅读，更多相关《元件参数符号说明（8页珍藏版）》请在金锄头文库上搜索。
1、Diode 普通二极管普通二极管 Diode Symbol Parameter VRRM Peak repetitive reverse voltage 反向重复峰值电压 VRWM Working peak reverse voltage 反向工作峰值电压 VR DC blocking voltage 反向直流电压 VR RMS RMS reverse voltage 反向电压有效值 IO Average rectified output current 平均整流输出电流 IF AV Average forward current 正向平均电流 IR Reverse current 反向电流
2、IFSM Non repetitive peak forward surge current 正向浪涌电流 V BR Reverse breakdown voltage 击穿电压 VF Forward voltage 正向直流电压 CJ Junction capacitance 结电容 PD Power dissipation 耗散功率 Tj Junction temperature 结温 Tstg Storage temperature range 存储温度范围 R JA Thermal resistance from junction to ambient 结到环境的热阻 Pin 二极管二
3、极管 Pin Diode Symbol Parameter VR Continuous reverse voltage 反向直流电压 IF Continuous forward current 正向直流电流 VF Forward voltage 正向电压 IR Reverse current 反向电流 Cd Diode capacitance 二极管电容 rd Diode forward resistance 二极管正向电阻 Ptot Total power dissipation 总的功率损耗 R JA Thermal resistance from junction to ambient
4、结到环境的热阻 Tj Junction temperature 结温 Tstg Storage temperature range 存储温度范围 TL Maximum lead solder temperature 最大引脚焊接温度 VESD ESD voltage 静电电压 TVS 二极管二极管 TVS Diode Symbol Parameter IPP Peak pulse current 峰值脉冲电流 PPP Peak pulse power 峰值脉冲功率 VC Clampling voltage 箝位电压 IR Reverse leakage current 反向漏电流 V BR B
5、reakdown voltage 击穿电压 VRWM Working peak reverse voltage 反向工作峰值电压 VF Forward voltage 正向电压 IF Forward current 正向电流 IT Test current 测试电流 CJ Junction capacitance 结电容 Tj Junction temperature 结温 Tstg Storage temperature range 存储温度范围 稳压二极管 稳压二极管 Zener Diode VZ Zener voltage 稳压值 IZT Working current 工作电流 IZK
6、 Inflection point current 拐点电流 ZZT Working impedance 工作阻抗 ZZK Inflection point impedance 拐点阻抗 VR Reverse voltage 反向电压 IR Reverse current 反向电流 VF Forward voltage 正向电压 IF Forward current 正向电流 Pd Power dissipation 功率损耗 Tj Junction temperature 结温 Tstg Storage temperature range 存储温度范围 R JA Thermal resist
7、ance from junction to ambient 结到环境的热阻 晶闸管晶闸管 Thyristor Symbol Parameter VDRM Peak repetitive off state voltage 断态重复峰值电压 VRRM Peak repetitive reverse voltage 反向重复峰值电压 IT RMS RMS on state current 额定通态电流 ITSM Non repetitive surge peak on state current 通态非重复浪涌电流 IGM Forward peak gate current 控制极重复峰值电流 V
8、TM Peak forward on state voltage 通态峰值电压 IGT Gate trigger current 控制极触发直流电流 VGT Gate trigger voltage 控制极触发电压 IH Holding current 维持电流 IDRM Peak repetitive off state current 断态重复峰值电流 IRRM Peak repetitive reverse current 反向重复峰值电流 PG AV Average gate power dissipation 控制极平均功率 Tj Junction temperature 结温 Ts
9、tg Storage temperature range 存储温度范围 78 79 系列稳压管系列稳压管 Three Terminal Voltage Regulator Symbol Parameter VI Input voltage 输入电压 Vo Output voltage 输出电压 Vo Load regulation 负载调整率 Vo Line regulation 线性调整率 Iq Quiescent current 静态电流 Iq Quiescent current change 静态电流变化量 VN Output noise voltage 输出噪声电压 RR Ripple
10、 rejection 纹波抑制比 Vd Dropout voltage 跌落电压 Isc Short circuit current 短路电流 Ipk Peak current 峰值电流 Topr Operating junction temperature range 工作结温范围 Tstg Storage temperature range 存储温度范围 R JA Thermal resistance from junction to ambient 结到环境的热阻 431 系列稳压管系列稳压管 Adjustable Shunt Regulator Symbol Parameter VKA
11、 Cathode voltage 阴极电压 IK Cathode current range continous 阴极电流 Iref Reference input current range continous 基准输入电流 PD Power dissipation 耗散功率 R JA Thermal resistance from junction to ambient 结到环境的热阻 Topr Operating junction temperature range 工作结温范围 Tstg Storage temperature range 存储温度范围 Vref Reference i
12、nput voltage 基准输入电压 Vref dev Deviation of reference input voltage over full temperature range 全温度范围内基准输入电 压的偏差 Vref VKA Ratio of change in reference input voltage to the change in cathode voltage 基准输入电压变化量与阴 极电压变化量的比 Iref dev Deviation of reference input current over full temperature range 全温度范围内基准输
13、入电 流的偏差 Imin Minimum cathode current for regulation 稳压时最小负极电流 Ioff Off state cathode current 关断状态阴极电流 ZKA Dynamic impedance 动态阻抗 1117 系列稳压管系列稳压管 Low Dropout Linear Regulator Symbol Parameter VIN Input voltage 输入电压 IO Output current 输出电流 TJ Junction temperature 结温 Tstg Storage temperature range 存储温度范
14、围 VESD ESD voltage 静电电压 TOPR Operating junction temperature 工作结温范围 Vref Reference voltage 基准输出电压值 VO Output voltage 输出电压 LNR Line regulation 线性调整率 LDR Load regulation 负载调整率 VD Dropout voltage 跌落电压 Ilimit Current limit 维持电压调整的最小负载电流 Iadj Adjust pin current 调整端电流 IO min Minimum load Current 最小负载电流 Iq
15、Quiescent current 静态电流 RR Ripple rejection 纹波抑制比 Temperature stability 温度稳定性 Long term stability 长期稳定性 RMS output noise of VOUT RMS 输出噪声 Thermal resistance junction to case 热阻 Thermal shutdown 热关断 Thermal shutdown hysteresis 热关断延迟 R JA Thermal resistance from junction to ambient 结到环境的热阻 317 系列稳压管系列稳
16、压管 Three terminal Positive Voltage Regulator Symbol Parameter VI VO Input output voltage differential 输入输出电压差 TL Maximum lead solder temperature 最大引脚焊接温度 PD Power dissipation 耗散功率 TJ Junction temperature 结温 Topr Operating junction temperature 工作结温 Tstg Storage temperature 存储温度 VO Reference voltage 基准输出电压 LNR Line regulation 线性调整率 LDR Load regulation 负载调整率 IADJ Adjustable pin current 调整端电流 IADJ Adjustable pin current change 调整端电流变化量 IL min Minimum load current to maintain regulation 维持电压调整的最小负载电流
