2SD1781K Specs and Replacement
Type Designator: 2SD1781K
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 40 V
Maximum Collector-Emitter Voltage |Vce|: 32 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.8 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 150 MHz
Collector Capacitance (Cc): 15 pF
Forward Current Transfer Ratio (hFE), MIN: 120
2SD1781K Substitution
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2SD1781K datasheet
2SD1781K Datasheet Medium Power Transistor (32V, 800mA) lOutline l Parameter Value SMT3 VCEO 32V IC 800mA SOT-346 SC-59 lFeatures l 1)Very low VCE(sat). lInner circuit l VCE(sat)=0.1V(Typ.) (IC/IB=500mA/50mA) 2)Higt current capacity in compact package. 3)Complements the 2SB1197K. lApplication l ... See More ⇒
2SD1781K SOT-23-3L Transistor(NPN) SOT-23-3L 1. BASE 2. EMITTER 2.92 0.35 3. COLLECTOR 1.17 Features 2.80 1.60 Low voltage High saturation current capability 0.15 1.90 MAXIMUM RATINGS (TA=25 unless otherwise noted) Dimensions in inches and (millimeters) Symbol Parameter Value Units VCBO 40 V Collector-Base Voltage VCEO Collector-Emitter Voltage 32 V VEBO Emit... See More ⇒
2SD1781KFRA 2SD1781K Transistors AEC-Q101 Qualified Medium Power Transistor (32V, 0.8A) 2SD1781K 2SD1781KFRA External dimensions (Unit mm) Features 1) Very Low VCE(sat). 2.9 0.2 VCE(sat) = 0.1V(Typ.) 1.1+0.2 1.9 0.2 -0.1 IC / IB= 500 A / 50mA 0.8 0.1 0.95 0.95 2) High current capacity in compact package. (1) (2) 0 0.1 3) Complements the 2SB1197K 2SB1197K. (3) +0... See More ⇒
LESHAN RADIO COMPANY, LTD. Medium Power Transistor L2SD1781KQLT1G Series S-L2SD1781KQLT1G Series (32V, 0.8A) L2SD1781KQLT1G FFeatures 3 1) Very low VCE(sat). VCE(sat) t 0.4 V (Typ.) (IC / IB = 500mA / 50mA) 1 2) High current capacity in compact 2 package. 3) Complements the L2SB1197KXLT1G SOT-23 /TO-236AB 4) We declare that the material of product compliance with RoHS requireme... See More ⇒
Detailed specifications: 2SCR544R, 2SCR552P, 2SCR553P, 2SCR554P, 2SCR554R, 2SD1383K, 2SD1484K, 2SD1757K, A1015, 2SD1782K, 2SD2114K, 2SD2142K, 2SD2143, 2SD2153, 2SD2226K, 2SD2351, 2SD2391
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