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貼片型開關二極管 -
貼片型開關二極管
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作者是 CD4148WSP (0805)
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週四, 24 四月 2008 23:25 |
 貼片開關二極管 CD4148 Series
產品特色 小型貼片式結構 (0603,0805,1206) 高速型 ( TRR=4.0nSec 典型值) 適合高密度封裝 最大功率消耗 300 毫瓦 順向峯值電流500毫安 焊錫性溫度逹 260度 完全無鉛制程,高度環保
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| RATING | SYMBOL | CD4148WSP | UNITS | | Maximum Non-Repetitive Peak Reverse Voltage | VRM | 100 | Volts | | Maximum Repetitive Peak Reverse Voltage | VRRM | 75 | Volts | | Maximum working Peak Reverse Voltage | VRWM | | Maximum DC Blocking Voltage | VDC | | Maximum RMS Voltage | VRMS | 53 | Volts | | Maximum Average Forward Rectified Current | IO | 0.15 | Amps | | Peak Forward Surge Current | @1Sec | IFSM | 1.0 | Amps | | @1,0uSec | 2.0 | | Typical Junction Capacitance between terminal ( Note 1) | CJ | 4.0 | pF | | Maximum Revere Recovery ( Note 2 ) | TRR | 4.0 | nSec | | Maximum Thermal Resistance | Rθ JA | 350 | ℃/W | | Maximum operating and storage temperature range. | TJ, TSTG | -65+150 | ℃ | | | | ELECTRICAL CHARACTERISTICS ( At Ta = 25℃ unless otherwise noted) | | CHARACTERICS | SYMBOL | CD4148WSP | UNITS | | Maximum Forward Voltage at = 1-mA | VF | 1.0 | Volts | | Maximum Average Reverse Current | VR= 20V @TJ=25℃ | IR | 25 | nAmps | | VR= 75V @TJ=25℃ | 5.0 | | VR= 20V @TJ=150℃ | 30 | | VR= 70V @TJ=150℃ | 50 |
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最近更新在 週一, 01 六月 2009 20:15 |
