2SD1861 Datasheet and Replacement

2SD2195 / 2SD1980 / 2SD1867 / 2SD2398TransistorsPower Transistor (100V , 2A)2SD2195 / 2SD1980 / 2SD1867 / 2SD2398 Features External dimensions (Units : mm)1) Darlington connection for high DC current gain.2SD21954.02) Built-in resistor between base and emitter.1.0 2.5 0.53) Built-in damper diode.(1)(2)4) Complements the 2SB1580 / 2SB1316 / 2SB1567.(3)(1) Base(Gate)

2SD1760 / 2SD1864TransistorsPower Transistor (50V, 3A)2SD1760 / 2SD1864 External dimensions (Units : mm) Features1) Low VCE(sat).2SD1760 2SD1864 VCE(sat) = 0.5V (Typ.)2.50.26.80.22.3 +0.26.50.2 -0.1 (IC/IB = 2A / 0.2A) C0.55.1 +0.2 0.50.1 -0.12) Complements the 2SB1184 / 2SB1243.0.65Max.0.650.10.750.90.50.10.550.1 Structure2.30.2

Medium power transistor (32V, 2A) 2SD1766 / 2SD1758 / 2SD1862 Features Dimensions (Unit : mm) 1) Low VCE(sat). 2SD1766 2SD1758VCE(sat) = 0.5V (Typ.) 4.5+0.2-0.1(IC/IB = 2A / 0.2A) 2.3+0.26.50.2-0.11.5+0.2C0.51.60.1 -0.15.1+0.2-0.1 0.50.12) Complements the 2SB1188 / 2SB1182 / 2SB1240 (1) (2) (3)0.650.10.75Structure 0.4+0.1-0.050.90.4

2SD2212 / 2SD2143 / 2SD1866 Transistors Medium Power Transistor (Motor, Relay drive) (6010V, 2A) 2SD2212 / 2SD2143 / 2SD1866 External dimensions (Unit : mm) Features 1) Built-in zener diode between collector and base. 2SD22124.02) Strong protection against reverse surges due to "L" 1.0 2.5 0.5 loads. (1)(2)3) Built-in resistor between base and emitter. (3)4)

Power Transistor (80V, 1A) 2SD1898 / 2SD1733 / 2SD1768S / 2SD1863 Features Dimensions (Unit : mm) 1) High VCEO, VCEO=80V 2SD18982) High IC, IC=1A (DC) 4.5+0.2-0.11.50.13) Good hFE linearity 1.60.14) Low VCE (sat) 5) Complements the 2SB1260 / (1) (2) (3) 2SB1241 / 2SB1181 0.4+0.1-0.050.40.1 0.50.1 0.40.11.50.1 1.50.13.00.2(1) BaseRO

2SD2195 / 2SD1980 / 2SD1867 / 2SD2398TransistorsPower Transistor (100V , 2A)2SD2195 / 2SD1980 / 2SD1867 / 2SD2398 Features External dimensions (Units : mm)1) Darlington connection for high DC current gain.2SD21954.02) Built-in resistor between base and emitter.1.0 2.5 0.53) Built-in damper diode.(1)(2)4) Complements the 2SB1580 / 2SB1316 / 2SB1567.(3)(1) Base(Gate)

Medium power transistor (32V, 2A) 2SD1758 / 2SD1862 Features Dimensions (Units : mm) 1) Low VCE(sat). 2SD1758 2SD1862VCE(sat) = 0.5V (Typ.) 2.50.22.3+0.2 6.80.26.50.2-0.1(IC/IB = 2A / 0.2A) C0.55.1+0.2-0.1 0.50.12) Complements the 2SB1182 / 2SB1240 0.650.10.750.65Max.Structure 0.90.550.1Epitaxial planar type NPN silicon transistor

2SD2212 / 2SD2143 / 2SD1866 / 2SD2397TransistorsMedium Power Transistor(Motor, Relay drive) (6010V, 2A)2SD2212 / 2SD2143 / 2SD1866 / 2SD2397 Features External dimensions (Units : mm)1) Built-in zener diode between collector and base.2) Strong protection against reverse surges due to "L"4.02SD22121.0 2.5 0.5loads.(1)3) Built-in resistor between base and emitter.(2)

2SD1868, 2SD1869Silicon NPN EpitaxialApplicationLow frequency high voltage amplifierOutlineTO-92MOD1. Emitter2. Collector3. Base3212SD1868, 2SD1869Absolute Maximum Ratings (Ta = 25C)Item Symbol 2SA1868 2SA1869 UnitCollector to base voltage VCBO 160 200 VCollector to emitter voltage VCEO 160 200 VEmitter to base voltage VEBO 55VCollector current IC 100 100