This product complies with the RoHS Directive (EU 2002/95/EC). Transistors 2SC4208, 2SC4208A Silicon NPN epitaxial planar type Unit: mm 5.00.2 4.00.2 For low-frequency output amplification and driver amplification Complementary to 2SA1619 and 2SA1619A Features 0.70.1 Low collector-emitter saturation voltage V CE(sat) Output of 1 W is obtained with a complementary pair with 2SA1619 and 2SA1619A Allowing supply with the radial taping Absolute Maximum Ratings T = 25C +0.15 a +0.2 0.45 0.1 0.45 0.1 Parameter Symbol Rating Unit (1.27) (1.27) 2SC4208 V 30 V Collector-base voltage CBO 1: Emitter 132 (Emitter open) 2SC4208A 60 2: Collector 2.540.15 3: Base 2SC4208 V 25 V Collector-emitter voltage CEO TO-92NL-A1 Package (Base open) 2SC4208A 50 Emitter-base voltage (Collector open) V 7V EBO Collector current I 500 mA C Peak collector current I 1A CP Collector power dissipation P 1W 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 2SC4208 V I = 10 A, I = 0 30 V Collector-base voltage CBO C E (Emitter open) 2SC4208A 60 2SC4208 V I = 10 mA, I = 025 V Collector-emitter voltage CEO C B (Base open) 2SC4208A 50 Emitter-base voltage (Collector open) V I = 10 A, I = 07 V EBO E C 1 2 * * Forward current transfer ratio h V = 10 V, I = 150 mA 85 340 FE1 CE C h V = 10 V, I = 500 mA 40 FE2 CE C Collector-emitter saturation voltage V I = 300 mA, I = 30 mA 0.35 0.60 V CE(sat) C B Base-emitter saturation voltage V I = 300 mA, I = 30 mA 1.1 1.5 V BE(sat) C B Transition frequency f V = 10 V, I = 50 mA, f = 200 MHz 150 MHz T CB E Collector output capacitance C V = 10 V, I = 0, f = 1 MHz 6 15 pF ob CB E (Common base, input open circuited) Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors. 2. 1: Pulse measurement * 2: Rank classification * Rank Q R S h 85 to 170 120 to 240 170 to 340 FE1 Publication date: February 2003 SJC00153BED 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). 2SC4208, 2SC4208A P T I V I I C a C CE C B 1.2 800 800 T = 25C a V = 10 V CE T = 25C a 700 700 1.0 I = 10 mA B 9 mA 8 mA 600 600 7 mA 6 mA 0.8 500 5 mA 500 4 mA 0.6 400 400 3 mA 300 300 2 mA 0.4 200 1 mA 200 0.2 100 100 0 0 0 0 40 80 120 160 024182 16001264 80 ( ) Ambient temperature T C Collector-emitter voltage V (V) Base current I (mA) a CE B V I V I h I CE(sat) C BE(sat) C FE C 100 100 300 I / I = 10 I / I = 10 C B C B V = 10 V CE 250 T = 75C a 10 10 200 25C 25C T = 75C a 25C 1 1 150 T = 75C a 25C 25C 100 25C 0.1 0.1 50 0 0.01 0.01 0.01 0.1 1 10 0.01 0.1 1 10 0.01 0.1 1 10 Collector current I (A) Collector current I (A) Collector current I (A) C C C f I C V V R T E ob CB CER BE 240 12 120 I = 0 E V = 10 V I = 2 mA CB C f = 1 MHz T = 25C T = 25C a a T = 25C a 200 10 100 160 8 80 120 6 60 2SA4208A 80 4 40 2SA4208 40 2 20 0 0 0 1 10 100 1 10 100 1 10 100 1 000 Emitter current I (mA) Collector-base voltage V (V) Base-emitter resistance R (k ) E CB BE 2 SJC00153BED 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.