2$C2412K 2SC4081 2SC4617 Transistor, NPN Features available in SMT3 (SMT, SC-59), UMTS3 (UMT, SC-70), and EMT3 (EMT, SC-75) packages * package marking: 2SC2412K, 2804081, 2SC4617; Bx, where x is Nee code low output capacitance, typically Cob = 2.0 pF * complementary pair with 2SA1037AK, 2SA1576A, and 2SA1774 Applications * small signal amplifier Dimensions (Units : mm) 2$C2412K (SMT3) 29202 _, 19x02 O95 O96 off afpl 28C4081 (UMT3) 2.0202 13201 4 0.65 0.65 Oh Oi | a Tiss 125+01 | - ! Hl 2804617 (EMT3) 1.60.2 a. 0.2 7670s 40.2 Woy 0a8s01 09201 4 02|07201 0-01 3 0.15 + 0.05) 3 4 0 Min. Ge ' a 1 1 rod = Sn) + : ' (1) Emitter (2) Base (3) Collector (1} Emitter (2) Base (3) Collector (fet CER : ? : r _ -b 4-0. 4 N [Port | 05 ' O56 (1) Emitter (2) Base (3) Collector Surface Mount Transistors RONM 16928C2412K, 2SC4081, 25C4617 Transistor, NPN, 2SC series Absolute maximum ratings (T, = 25C) Parameter Symbol Limits Unit Collector-to-base voltage | Vogo 50 V voltage nner Veeo 50 Vv Emitter-to-base voltage VeEBO 5 Vv Collector current lc 150 mA Collector SeCaOT 200 dissipation Pc mW 28504617 150 Junction temperature T; 150 C Storage temperature T stg -55 ~ +150 C Electrical characteristics (unless otherwise noted, T, = 25C) Parameter Symbol} Min |Typical| Max Unit Conditions Collector-to-base _ breakdown voltage BVceo | 50 Vo jlc =50 MA Collector-to-emitter _ breakdown voltage BVceo | 50 Vi |lc=1ma Emitter-to-base = breakdown voltage BVeBo 5 Vo le =50 HA Collector cutoff current loBo 0.5 HA |Vcg =30V Emitter cutoff current lEBo 0.5 HA |Veg=4V DC current gain hee 120 560 Vce=6V,lo=1 mA Collector-to-emitter _ saturation voltage Vce(sat) 0.4 V_|Io/lg = 50 mA/S mA Transition frequency fr 180 MHz |Vce=12V, le =-2 mA, f = 100 MHz Output capacitance Cop 2.0 3.5 PF |Vog =12V, Ip =0A, f = 1 MHz hee rankings Item Q R S hee 120 ~ 270 180 ~ 390 270 ~ 560 170 ROM Surface Mount TransistorsTransistor, NPN, 2SC series 28C2412K, 2SC4081, 2SC4617 Electrical characteristic curves 125 g - 100 t i 210 & a = 75 N 1 2 z 5 \ fe = ES Neel 3 B S a Oo a ud 9 25 NX 3 ut oO al a Oo 0.1 0 25 50. 75 100 125 150 0 02 04 06 08 10 12 1: AMBIENT TEMPERATURE : Ta (C) BASE TO EMITTER VOLTAGE : Vee (V) Figure 1 Figure 2 ~ TA = u 2 L u z lu ac 5 pA g oO te 2A 2 100 oO QUA 5 uJ in] 50r- 3 6 uA ia 3 5 oO 3 u oO 20 0 | HA 8 0 4 8 12 16 20 COLLECTOR TO EMITTER VOLTAGE: VCE (V)} COLLECTOR CURRENT : Ic (mA) Figure 3 Figure 4 > 500 = 05 3 ww E 8 z wi 5 0.1 < Q S 100 < 2 3 2 > 2 3 5 e ce 2 40 | i & 0.01 45 0.2 1 10 100 200 3 me 0.2 1 1 COLLECTOR CURRENT: Ic (mA) Ou COLLECTOR CURRENT: Ic (mA) Figure 5 Figure 6 Surface Mount Transistors Roum 1712SC2412K, 2SC4081, 2SC4617 Transistor, NPN, 2SC series Vce =6V Ta=25C TRANSITION FREQUENCY: fr (MHz} n Qo 3 wn Nn COLLECTOR OUTPUT CAPACITANCE : Cob(pF) EMITTER INPUT CAPACITANCE. Cib (pF} 0.5 -1 10 100 0.2 EMITTER CURRENT : le (mA) Figure 7 Ordering information Package Tape Code T146 T106 TL Basic order quantity 3000 3000 3000 28C2412K * 2804081 * 28C4617 * * = Standard, % = Semi-standard, * = Special order f= 1MHz le=0A Io 0A Ta=25C 1 10 50 COLLECTOR TO BASE VOLTAGE: Vce (Vv) EMITTER TO BASE VOLTAGE: Vee (V) Figure 8 172 ROHmM Surface Mount Transistors