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晶閘管、二極管符號說明
發(fā)布時間：
2022-02-08 16:01
| 符號 | 參數名稱 | Characteristics |
| di/dt | 通態(tài)電流臨界上升率 | Critical rate of rise of on—state current |
| dv/dt | 斷態(tài)電壓臨界上升率 | Critical rate of rise of off—state voltage |
| F | 安裝力 | Mounting Force |
| I2t | 電流平方時間積 | I2t value |
| IDRM | 斷態(tài)重復峰值電流 | Peak off—state current |
| IF(AV) | 正向平均電流 | Mean forward current |
| IF(RMS) | 正向電流有效值 | RMS forward current |
| IFM | 正向峰值電流 | Peak forward current |
| IFSM | 正向浪涌電流（不重復） | Surge forward current |
| IG | 門極電流 | Gate current |
| IGT | 門極觸發(fā)電流 | Gate trigger current |
| IH | 維持電流 | Holding current |
| IRRM | 反向重復峰值電流 | Peak reverse recovery current |
| IT(AV) | 通態(tài)平均電流 | Mean on—state current |
| IT(RMS) | 通態(tài)電流有效值 | RMS on—state current |
| ITM | 通態(tài)峰值電流 | Peak on—state current |
| ITSM | 通態(tài)浪涌電流（不重復） | Surge on—state current |
| Qrr | 反向恢復電荷 | Reverse recovery charge |
| rF | 正向斜率電阻 | Forward slop resistance |
| rT | 斜率電阻 | Slop resrstance |
| Rth(c—hs) | 接觸熱阻 | Thermal Resistance,Case to Heatsink |
| Rth(j—c） | 結殼熱阻 | Thermal Resistance,Junction to Case |
| TC | 殼溫 | Case temperature |
| Tj | 結溫 | Junction temoerature |
| TJM | 最大結溫 | Max.junction temperature |
| tq | 關斷時間 | Circuit commutated turn—off time |
| trr | 反向恢復時間 | Reverse recovery time |
| VDRM | 斷態(tài)重復峰值電壓 | Repetitive peak off—state voltage（50Hz,10ms） |
| VDSM | 斷態(tài)不重復峰值電壓 | Non repetitive peak off—state voltage |
| VFM | 正向峰值電壓 | Peak forward voltage |
| VFO | 正向門檻電壓 | Forward Threshold voltage |
| VG | 門極電壓 | Gate voltage |
| VGT | 門極觸發(fā)電壓 | Gate trigger voltage |
| VRRM | 反向重復峰值電壓 | Repetitve peak reverse voltage(50Hz,10ms) |
| VRSM | 反向不重復峰值電壓 | Non Repetiteve peak reverse voltage |
| VTM | 通態(tài)峰值電壓 | Peak on—state voltage |
| VTO | 通態(tài)門檻電壓 | Threshold voltage |
| Viso | 絕緣電壓 | lnsulation voltage |
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