1N4447

1N4447 FEATURES : High switching speed: max. 4 ns Reverse voltage:max. 75V Peak reverse voltage:max. 100 V Pb / RoHS Free MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g HIGH SPEED SWITCHING DIODE DO - 35 Glass (DO-204AH) 0.079(2.0 )max. Cathode Mark 0.020 (0.52)max. 1.00 (25.4) min. 0.150 (3.8) max. 1.00 (25.4) min. Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics ( Ta = 25 °C) Parameter Maximum Peak Reverse Voltage Maximum Reverse Voltage Maximum Forward DC Current Maximum Average Forward Current Maximum Surge Forward Current at tp = 1 µs Power Dissipation Maximum Junction Temperature Storage Temperature Range Symbol VRM VR IF IF(AV) IFSM PD TJ TSTG Value 100 75 200 150 2 500 200 -65 to + 200 Unit V V mA mA A mW °C °C Electrical Characteristics ( Ta = 25 °C) Parameter Symbol Reverse Current IR Forward Voltage Reverse Breakdown Voltage Diode Capacitance VF V(BR)R Cd Reverse Recovery T Trr Test Condition VR = 20 V VR = 20 V , Tj = 150 °C IF = 20 mA IR = 100 μA (pulsed) f = 1MHz ; VR = 0 IF = 10 mA ,VR = 6 V, RL = 100 Ω Min. - 100 - - Typ. - - Max. 25 50 1 2 4 Unit nA μA V V pF ns Page 1 of 2 Rev. 01 : May 9, 2006 FORWARD CURRENT, I F (mA) RATING AND CHARACTERISTIC CURVES ( 1N4447 ) FIG1. - FORWARD CURRENT VS. FORWARD VOLTAGE 1000 100 TJ = 125 10 1.0 TJ = 25 °C 0.1 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE , V F (V) 1.2 REVERSE CURRENT, IR (nA) FIG.2 - REVERSE CURRENT VS. JUNCTION TEMPER...