UMC4N Datasheet. Specs and Replacement
Type Designator: UMC4N 📄📄
SMD Transistor Code: C4
Material of Transistor: Si
Polarity: Pre-Biased-NPN*PNP
Built in Bias Resistor R1 = 47 kOhm
Built in Bias Resistor R2 = 47 kOhm
Typical Resistor Ratio R1/R2 = 1
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.15 W
Maximum Collector-Emitter Voltage |Vce|: 50 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 0.1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 140 MHz
Forward Current Transfer Ratio (hFE), MIN: 68
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UMC4N datasheet
Transistors Power management (dual digital transistors) UMC4N / FMC4A FFeatures FExternal dimensions (Units mm) 1) Both the DTA114Y chip and DTC144E chip in a UMT or SMT package. 2) Ideal for power switching circuits. 3) Mounting cost and area can be cut in half. FStructure Epitaxial planar type NPN/PNP silicon transistor (Built-in resistor type) FAbsolute maximum ratings (Ta = ... See More ⇒
umc4n fmc4a c4 sot23-5 sot353.pdf 
Transistors Power management (dual digital transistors) UMC4N / FMC4A FFeatures FExternal dimensions (Units mm) 1) Both the DTA114Y chip and DTC144E chip in a UMT or SMT package. 2) Ideal for power switching circuits. 3) Mounting cost and area can be cut in half. FStructure Epitaxial planar type NPN/PNP silicon transistor (Built-in resistor type) FAbsolute maximum ratings (Ta = ... See More ⇒
UMC4N DUAL COMPLEMENTARY PRE-BIASED TRANSISTORS Features Epitaxial Planar Die Construction Surface Mount Package Suited for Automated Assembly Simplifies Circuit Design and Reduces Board Space Lead Free/RoHS Compliant (Note 1) "Green" Device (Note 2) Mechanical Data SOT-353 Case SOT-353 (3) (2) (1) 3 2 1 Case Material Molded Plastic. UL Flam... See More ⇒
SEMICONDUCTOR UMC4N TECHNICAL DATA EPITAXIAL PLANAR NPN/PNP TRANSISTOR Features Including two devices in USV. SC-88A/SOT-353 (Ultra Supermini type with 5 leads.) With Built-in bias resistors. Simplify circuit design. Reduce a quantity of parts and manufacturing process. EQUIVALENT CIRCUIT (TOP VIEW) We declare that the material of product 5 4 compliance with RoHS requirement... See More ⇒
Detailed specifications: UMB5N, UMB6N, MMUN2235LT1G, UMB8N, UMB9N, UMC1N, UMC2N, UMC3N, BC558, UMC5N, PDTA115EEF, PDTA115EK, UMD10N, PDTA115ES, PDTA115TK, PDTA115TS, UMD2N
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