器件名称:
1N4148S
功能描述:
1N4148S
文件大小:
46.33KB 共1页
简 介:
SMD Type Surface Mount Fast Switching Diode 1N4148S SOD-523 Diodes Unit: mm +0.05 0.3-0.05 +0.1 0.6-0.1 +0.1 1.2-0.1 ■ Features ● Fast Switching Speed ● For General Purpose Switching Applications ● High Conductance +0.05 0.8-0.05 + - +0.1 1.6-0.1 0.77max 0.07max ■ Absolute Maximum Ratings Ta = 25℃ Parameter Non-repetitive peak reverse voltage Peak repetitive reverse voltage Working peak reverse voltage DC blocking voltage RMS reverse voltage Average rectified output current Forward continuous current Non-repetitive peak forward surge current @ t = 1.0s @ t = 1.0 μs Power dissipation * Typical thermal resistance, junction to ambient air* Operating and storage temperature range * Part mounted on FR-4 PC board with recommended pad layout, PD RθJA Tj,Tstg Symbol VRM VRRM VRWM VR VR(RMS) IO IFM IFSM 53 150 300 1.0 2.0 150 833 -65 to +150 mW ℃/W ℃ V mA mA A 75 V Rating 100 Unit V ■ Electrical Characteristics Ta = 25℃ Parameter Symbol IF = 10mA Forwarad voltage VFM IF = 10mA IF = 50mA IF = 150mA VR = 75V Peak reverse current IRM VR = 75V, Tj = 150℃ VR = 25V, Tj = 150℃ VR = 20V Capacitance Reverse recovery time CT trr VR = 0, f = 1.0MHz IF = IR =10mA,Irr = 0.1 × IR, RL = 100 Ω Testconditons Min Typ Max 0.715 0.855 1.0 1.25 1.0 50 30 25 2.0 4.0 nA pF ns μA V Unit +0.05 0.1-0.02 www.kexin.com.cn 1 ……
