This product complies with the RoHS Directive (EU 2002/95/EC). Transistors 2SC3935G Silicon NPN epitaxial planar type For high-frequency amplification/oscillation/mixing Features Package High transition frequency f Code T Small collector output capacitance (Common base, input open cir- SMini3-F2 cuited) C and reverse transfer capacitance (Common base) C Marking Symbol: 1S ob rb S-Mini type package, allowing downsizing of the equipment and Pin Name automatic insertion through the tape packing 1. Base 2. Emitter 3. Collector Absolute Maximum Ratings T = 25C a Parameter Symbol Rating Unit Collector-base voltage (Emitter open) V 15 V CBO Collector-emitter voltage (Base open) V 10 V CEO Emitter-base voltage (Collector open) V 3V EBO Collector current I 50 mA C Collector power dissipation P 150 mW C Junction temperature T 150 C j Storage temperature T 55 to +150 C stg Electrical Characteristics T = 25C 3C a Parameter Symbol Conditions Min Typ Max Unit Collector-emitter voltage (Base open) V I = 2 mA, I = 010 V CEO C B Emitter-base voltage (Collector open) V I = 10 A, I = 03 V EBO E C Collector-base cutoff current (Emitter open) I V = 10 V, I = 01 A CBO CB E Collector-emitter cutoff current (Base open) I V = 10 V, I = 010 A CEO CE B 1 * Forward current transfer ratio h V = 2.4 V, I = 7.2 mA 75 220 FE1 CE C h V = 2.4 V, I = 100 A75 FE2 CE C 2 * h ratio h h : V = 2.4 V, I = 100 A 0.75 1.60 FE FE FE2 CE C h : V = 2.4 V, I = 7.2 mA FE1 CE C Collector-emitter saturation voltage V I = 20 mA, I = 4 mA 0.5 V CE(sat) C B Transition frequency f V = 2.4 V, I = 7.2 mA, f = 200 MHz 1.4 1.9 2.5 GHz T CB E Collector output capacitance C V = 4 V, I = 0, f = 1 MHz 0.9 1.1 pF ob CB E (Common base, input open circuited) Reverse transfer capacitance C V = 4 V, I = 0, f = 1 MHz 0.25 0.35 pF rb CB E (Common base) Collector-base parameter r C V = 4 V, I = 5 mA, f = 31.9 MHz 11.8 13.5 ps bb C CB E Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors. 2. 1: Rank classification * Rank P Q h 75 to 130 110 to 220 FE 2: h = h / h * FE FE2 FE1 Publication date: May 2007 SJC00361AED 1 Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. This product complies with the RoHS Directive (EU 2002/95/EC). 2SC3935G P T I V I V C a C CE C BE 200 80 60 V = 4 V CE T = 25C 25C a 50 160 T = 75C 25C a 60 40 120 I = 500 A B 400 A 40 30 300 A 80 20 200 A 20 40 100 A 10 0 0 0 0 40 80 120 16001264 8 102 0 0.4 0.8 1.2 1.6 2.0 Ambient temperature T (C) Collector-emitter voltage V (V) Base-emitter voltage V (V) a CE BE V I h I f I CE(sat) C FE C T E 100 360 4 I / I = 10 C B V = 4 V V = 4 V CB CE T = 25C a 300 10 3 T = 75C a 240 25C 1 180 2 T = 75C a 25C 120 25C 0.1 1 25C 60 0.01 0 0 0.1 1 10 100 0.1 1 10 100 0.1 1 10 100 Collector current I (mA) ( ) ( ) Collector current I mA Emitter current I mA C C E C V ob CB 1.6 I = 0 E f = 1 MHz T = 25C a 1.2 0.8 0.4 0 1 10 100 Collector-base voltage V (V) CB 2 SJC00361AED Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information.