Certificate TH97/10561QM 1N4447 Certificate TW00/17276EM HIGH SPEED SWITCHING DIODE DO - 35 Glass (DO-204AH) FEATURES : * High switching speed: max. 4 ns * Reverse voltage:max. 75V * Peak reverse voltage:max. 100 V * Pb / RoHS Free 1.00 (25.4) min. 0.079(2.0 )max. 0.150 (3.8) max. Cathode Mark 1.00 (25.4) min. 0.020 (0.52)max. MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics ( Ta = 25 C) Parameter Symbol Value Unit Maximum Peak Reverse Voltage VRM 100 V Maximum Reverse Voltage VR 75 V Maximum Forward DC Current IF 200 mA Maximum Average Forward Current IF(AV) 150 mA Maximum Surge Forward Current at tp = 1 s IFSM 2 A Power Dissipation PD 500 mW Maximum Junction Temperature TJ 200 C TSTG -65 to + 200 C Storage Temperature Range Electrical Characteristics Parameter Reverse Current Forward Voltage Reverse Breakdown Voltage ( Ta = 25 C) Symbol IR VF V(BR)R Diode Capacitance Cd Reverse Recovery T Trr Page 1 of 2 Test Condition Min. Typ. Max. Unit VR = 20 V - - 25 nA VR = 20 V , Tj = 150 C - - 50 A IF = 20 mA - - 1 V 100 - - V - - 2 pF - - 4 ns IR = 100 A (pulsed) f = 1MHz ; VR = 0 IF = 10 mA ,V R = 6 V, RL = 100 Rev. 01 : May 9, 2006 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( 1N4447 ) FIG1. - FORWARD CURRENT VS. FIG.2 - REVERSE CURRENT VS. FORWARD VOLTAGE JUNCTION TEMPERATURE 1000 10000 REVERSE CURRENT, IR (nA) FORWARD CURRENT, I F (mA) TJ = 100 C 100 TJ = 125 10 TJ = 25 C 1.0 1000 100 TJ = 25 C 10 1.0 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 0 FORWARD VOLTAGE , V F (V) f = 1 MHz Ta = 25 C 2.0 1.5 1.0 0.5 0 REVERSE VOLTAGE , VR (V) Page 2 of 2 80 100 30 FORWARD CURRENT REVERSE RECOVERY TIME, Trr (ns) DIODE CAPACITANCE, Cd (pF) 2.5 20 60 FIG. 4 - REVERSE RECOVERY TIME VS. TERMINALS VS. REVERSE VOLTAGE 10 40 REVERSE VOLTAGE , VR (V) FIG3. - CAPACITANCE BETWEEN 0 20 10 Ta = 25 C 8 6 4 2 0 0 5 10 15 20 25 REVERSE VOLTAGE , VR (V) Rev. 01 : May 9, 2006