DDTC144EUA Specs and Replacement
Type Designator: DDTC144EUA
SMD Transistor Code: N20
Material of Transistor: Si
Polarity: Pre-Biased-NPN
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): 0.2 W
Maximum Collector-Emitter Voltage |Vce|: 50 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): 250 MHz
Forward Current Transfer Ratio (hFE), MIN: 68
Package: SOT-323
DDTC144EUA Substitution
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DDTC144EUA datasheet
DDTC (R1 = R2 SERIES) UA NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR Product Summary Features and Benefits Epitaxial Planar Die Construction Part Number R1, R2 (NOM) Complementary PNP Types Available (DDTA) DDTC123EUA 2.2K Built-In Biasing Resistors, R1 = R2 DDTC143EUA 4.7K Lead Free , RoHS Compliant (Note 1) Halogen and Antimony Free "Gr... See More ⇒
DDTC144ELP PRE-BIASED (R1=R2) SMALL SIGNAL SURFACE MOUNT 100mA NPN TRANSISTOR Features Epitaxial Planar Die Construction Complementary PNP Type Available (DDTA144ELP) 2 3 E Ultra-Small Leadless Surface Mount Package Ideally Suited for Automated Assembly Processes C R2 R1 Lead Free By Design/RoHS Compliant (Note 1) 1 B "Green" Device (Note 2) ... See More ⇒
ddtc123ee ddtc143ee ddtc114ee ddtc124ee ddtc144ee ddtc115ee.pdf 
DDTC (R1 = R2 SERIES) EE NPN PRE-BIASED TRANSISTOR IN SOT523 Features Mechanical Data Epitaxial Planar Die Construction Case SOT523 Complementary PNP Types Available (DDTA) Case Material Molded Plastic, Green Molding Compound Built-In Biasing Resistors, R1 = R2 UL Flammability Classification Rating 94V-0 Totally Lead-Free & Fully RoHS Compliant (Notes... See More ⇒
DDTC (R1 = R2 SERIES) KA NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features Epitaxial Planar Die Construction A SC-59 Complementary PNP Types Available (DDTA) Dim Min Max Built-In Biasing Resistors, R1 = R2 A 0.35 0.50 Lead Free/RoHS Compliant (Note 2) "Green" Device, Note 3 and 4 B C B 1.50 1.70 C 2.70 3.00 D 0.95 Mechanical Data G G... See More ⇒
Detailed specifications: DDTC143ZCA, DDTC143ZE, DDTC143ZKA, DDTC143ZLP, DDTC143ZUA, DDTC144EE, DDTC144EKA, DDTC144ELP, B647, DDTC144GCA, DDTC144GE, DDTC144GKA, DDTC144GUA, DDTC144TE, DDTC144TUA, DDTC144VCA, DDTC144VE
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