SUR551H Datasheet. Specs and Replacement

Type Designator: SUR551H  📄📄 

SMD Transistor Code: 51H

Material of Transistor: Si

Polarity: Pre-Biased-NPN*PNP

Built in Bias Resistor R1 = 10 kOhm

Built in Bias Resistor R2 = 10 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 Collector Current |Ic max|: 0.1 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 200 MHz

Forward Current Transfer Ratio (hFE), MIN: 70

Noise Figure, dB: -

Package: SOT-353

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SUR551H datasheet

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SUR551H

SUR551H Epitaxial planar NPN/PNP silicon transistor Description Dual chip digital transistor Features Both SRC1202 chip and SRA2202 chip in SOT-353 package Simplify circuit design Package SOT-353 Reduce a quantity of parts and manufacturing process Ordering Information Type NO. Marking Package Code SUR551H 51H SOT-353 Year & Week Code Equivale... See More ⇒

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SUR551H

SUR551J Epitaxial planar NPN/PNP silicon transistor Description Dual chip digital transistor Features Both SRC1203 chips and SRA2203 chip in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package SOT-363 Ordering Information Type NO. Marking Package Code SUR551J SOT-363 51J Year & Week Code... See More ⇒

 9.1. Size:288K  auk

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SUR551H

SUR553J Epitaxial planar NPN silicon transistor Description Dual chip digital transistor Features Two SRC1210 chips in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package SOT-363 Ordering Information Type NO. Marking Package Code SUR553J SOT-363 53J Year & Week Code Equivalent circuit... See More ⇒

 9.2. Size:317K  auk

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SUR551H

SUR552J Epitaxial planar NPN/PNP silicon transistor Description Dual chip digital transistor Features Both SRC1204 chips and SRA2204 chip in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package SOT-363 Ordering Information Type NO. Marking Package Code SUR552J SOT-363 52J Year & Week Code... See More ⇒

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Detailed specifications: SUR543EF, SUR544J, SUR545J, SUR546J, SUR547J, SUR548J, SUR549J, SUR550J, 2N2222A, SUR551J, SUR552J, SUR553J, SUR560J, SUR561J, SUR566EF, 2SA1979M, 2SA1979S

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