DTC124XK Datasheet. Specs and Replacement
Type Designator: DTC124XK
SMD Transistor Code: DC4
Material of Transistor: Si
Polarity: Pre-Biased-NPN
Built in Bias Resistor R1 = 22 kOhm
Built in Bias Resistor R2 = 47 kOhm
Typical Resistor Ratio R1/R2 = 0.47
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 50 V
Maximum Collector-Emitter Voltage |Vce|: 40 V
Maximum Emitter-Base Voltage |Veb|: 10 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 140 MHz
Collector Capacitance (Cc): 4.3 pF
Forward Current Transfer Ratio (hFE), MIN: 68
Package: SMT
DTC124XK Substitution
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DTC124XK datasheet
pdtc124xef pdtc124xk pdtc124xs.pdf 
PDTC124X series NPN resistor-equipped transistors; R1 = 22 k , R2 = 47 k Rev. 07 16 November 2009 Product data sheet 1. Product profile 1.1 General description NPN Resistor-Equipped Transistors (RET) family. Table 1. Product overview Type number Package PNP complement NXP JEITA JEDEC PDTC124XE SOT416 SC-75 - PDTA124XE PDTC124XEF SOT490 SC-89 - PDTA124XEF PDTC124XK SOT346 SC-59... See More ⇒
100mA / 50V Digital transistors (with built-in resistors) DTC124XM / DTC124XE / DTC124XUA / DTC124XKA Applications Inverter, Interface, Driver Features 1)Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 2)The bias resistors consist of thin-film resistors with complete isolation ... See More ⇒
dtc124xefra dtc124xkafra dtc124xmfha dtc124xuafra.pdf
DTC124X series Datasheet NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors) AEC-Q101 Qualified lOutline l Parameter Value VMT3 EMT3 VCC 50V IC(MAX.) 100mA R1 22k DTC124XMFHA DTC124XEFRA DTC124XM DTC124XE R2 (SC-105AA) SOT-416(SC-75A) 47k UMT3 SMT3 lFeatures l 1) Built-In Biasing Resistors 2) Built-in bias re... See More ⇒
Detailed specifications: DTC124GSA, DTC124GUA, DTC144EMFHA, DTC124TKA, DTC124TSA, DTC124TUA, DTC124XCA, DTC144EM3T5G, 2SA1015, DTC124XKA, DTC124XUA, DTC125TKA, DTC125TSA, DTC125TUA, DTC144EM3, DTC143ESA, DTC143EUA
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