1N914

1N914, 1N914A, 1N914B FAST SWITCHING DIODES Max. 0.5 Features • Fast Switching Speed • High Reliability Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage 1N914 1N914A / B 1N914 Forward Continuous Current 1) 1N914A / B Non-Repetitive Peak Forward Surge Current at t = 1 s 1N914 at t = 1 µs 1N914A / B at t = 1 µs 1) Power Dissipation Average Rectified Output Current 1) Thermal Resistance, Junction to Ambient Air 1) Operating and Storage Temperature Range Symbol VRM VRRM VRWM VR VR(RMS) IO IFM IFSM Ptot RθJA Tj ,TS Value 100 75 53 75 200 150 300 1 1 4 500 300 - 65 to + 175 Unit V V V mA mA A mW K/W O C Characteristics at Ta = 25 OC Parameter Symbol Min. Max. 0.72 1 1 1 25 5 50 4 4 Unit Forward Voltage at IF = 5 mA 1N914B 0.62 at IF = 100 mA 1N914B VF at IF = 10 mA 1N914 at IF = 20 mA 1N914A Reverse Current at VR = 20 V IR at VR = 75 V at VR = 20 V, Tj = 150 OC Diode Capacitance Cj at VR = 0, f = 1 MHz Reverse Recovery Time trr at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω 1) Valid provided that lead are kept at ambient temperature at a distance of 8 mm. V nA µA µA pF ns SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 13/06/2007