Details, datasheet, quote on part number: UN2221
PartUN2221
CategoryDiscrete => Transistors => Bipolar => RETs (Resistor Equipped transistors)
TitleRETs (Resistor Equipped transistors)
DescriptionMarking = 9A ;; V<SUB>CEO</SUB>(V) = 50 ;; I<SUB>C</SUB>(A) = 0.5 ;; P<SUB>T</SUB>(W) = 0.2 ;; R<SUB>1</SUB>(kW ) = 2.2 ;; R<SUB>2</SUB>(kW ) = 2.2 ;; Package = Mini3-G1
CompanyPanasonic Industrial Company/Electronic Components
DatasheetDownload UN2221 datasheet
Cross ref.Similar parts: BCR503
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Features, Applications

Costs can be reduced through downsizing of the equipment and reduction of the number of parts. Mini type package, allowing downsizing of the equipment and automatic insertion through tape packing and magazine packing.

Parameter Collector to base voltage Collector to emitter voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO PT Tj Tstg Rating to +150 Unit B R2

Parameter Collector cutoff current Symbol ICBO ICEO Emitter cutoff current UNR2222 UNR2223/2224 VCBO VCEO hFE = 10 A, = 2 mA, = 0 VCE 100 mA VCE(sat) VOH VOL = 100 mA, 5 mA VCC = 500 VCC RL V IEBO Conditions VCB = 0 VCE = 0 VEB = 0 Min Typ Max V mA Unit A

Collector to base voltage Collector to emitter voltage Forward current UNR2221 UNR2222

transfer ratio UNR2223/2224 Collector to emitter saturation voltage Output voltage high level Output voltage low level

Note) The part numbers in the parenthesis show conventional part number.

Parameter Transition frequency Input resistance R1/R2 0.8 Symbol fT R1 Conditions VCB = -50 mA, = 200 MHz -30% Min Typ Max Unit MHz k





 

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UNR2222UN2222
UNR2223
UNR2223UN2223
UNR2224
UNR2224UN2224
Some Part number from the same manufacture Panasonic Industrial Company/Electronic Components
UN2222 Marking = 9A ;; VCEO(V) = 50 ;; IC(A) = 0.5 ;; PT(W) = 0.2 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = Mini3-G1
UN2225 Marking = FZ ;; VCEO(V) = 20 ;; IC(A) = 0.6 ;; PT(W) = 0.2 ;; R1(kW ) = 10 ;; R2(kW ) = ;; Package = Mini3-G1
UN225 VCEO(V) = -10/10 ;; IC(A) = -0.5/0.5 ;; PT(W) = 0.5 ;; Package = SO16-G1
UN227 VCEO(V) = -10/10 ;; IC(A) = -1.5/1.5 ;; PT(W) = 0.5 ;; Package = SO16-G1
UN228 VCEO(V) = -10/10 ;; IC(A) = -1/1 ;; PT(W) = 0.5 ;; Package = SO10-G1
UN230 VCEO(V) = -10/10 ;; IC(A) = -3/3 ;; PT(W) = 0.5 ;; Package = SO10-G1
UN4110 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.3 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = NS-A1NS-B1
UN4121 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.5 ;; PT(W) = 0.3 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = NS-A1NS-B1
UN4210 Marking = ;; VCEO(V) = 50 ;; IC(A) = 0.1 ;; PT(W) = 0.3 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = NS-A1NS-B1
UN4221 Marking = ;; VCEO(V) = 50 ;; IC(A) = 0.5 ;; PT(W) = 0.3 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = NS-A1NS-B1
UN5110 Marking = 6L ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.15 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = SMini3-G1
UN5154 Marking = ev ;; VCEO(V) = -30 ;; IC(A) = -0.1 ;; PT(W) = 0.15 ;; R1(kW ) = 10 ;; R2(kW ) = 0.213 ;; Package = SMini3-G1
UN5210 Marking = 8L ;; VCEO(V) = 50 ;; IC(A) = 0.1 ;; PT(W) = 0.15 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = SMini3-G1
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