Details, datasheet, quote on part number: UN121F
PartUN121F
CategoryDiscrete => Transistors => Bipolar => RETs (Resistor Equipped transistors)
TitleRETs (Resistor Equipped transistors)
DescriptionMarking = ;; V<SUB>CEO</SUB>(V) = 50 ;; I<SUB>C</SUB>(A) = 0.1 ;; P<SUB>T</SUB>(W) = 0.4 ;; R<SUB>1</SUB>(kW ) = 47 ;; R<SUB>2</SUB>(kW ) = ;; Package = M-A1
CompanyPanasonic Industrial Company/Electronic Components
DatasheetDownload UN121F datasheet
Cross ref.Similar parts: UNR121F
  

 

Features, Applications

Costs can be reduced through downsizing of the equipment and reduction of the number of parts. M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board.

Parameter Collector to base voltage Collector to emitter voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO PT Tj Tstg

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

Parameter Collector cutoff current UNR1211 UNR1212/1214/121E/121D Emitter cutoff current UNR1219 UNR1218/121L Collector to base voltage Collector to emitter voltage UNR1211 Forward current transfer ratio UNR121F/121D/1219 UNR1218/121K/121L Collector to emitter saturation voltage Output voltage high level Output voltage low level

Symbol ICBO ICEO Conditions VCB = 0 VCE = 0 min typ max IEBO VEB 6V, IC VCBO VCEO 2mA, IB hFE VCE = 5mA VCE(sat) VOH = 0.3mA VCC = 1k VCC = 1k VCC = 1k VCC = 1k VCC 1k fT VCB R1/R2 k MHz V mA Unit ľA

UNR121D UNR121E Transition frequency UNR1211/1214/1215/121K UNR1212/1217 Input resistance UNR1211/1212/1213/121L UNR1214 Resistance ratio UNR121F UNR121K




 

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UN121D
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Some Part number from the same manufacture Panasonic Industrial Company/Electronic Components
UN121K Marking = ;; VCEO(V) = 50 ;; IC(A) = 0.1 ;; PT(W) = 0.4 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = M-A1
UN1221 Marking = ;; VCEO(V) = 50 ;; IC(A) = 0.5 ;; PT(W) = 0.6 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = M-A1
UN1231 Marking = ;; VCEO(V) = 20 ;; IC(A) = 0.7 ;; PT(W) = 0.01 ;; R1(kW ) = 1 ;; R2(kW ) = 0.021 ;; Package = M-A1
UN206 VCEO(V) = 18 ;; IC(A) = 1 ;; PT(W) = 0.5 ;; Package = SO10-G1
UN2110 Marking = 6L ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.2 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = Mini3-G1
UN2121 Marking = 7A ;; VCEO(V) = -50 ;; IC(A) = -0.5 ;; PT(W) = 0.2 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = Mini3-G1
UN2154 Marking = ev ;; VCEO(V) = -30 ;; IC(A) = -0.1 ;; PT(W) = 0.2 ;; R1(kW ) = 10 ;; R2(kW ) = 47 ;; Package = Mini3-G1
UN216 VCEO(V) = -10/10 ;; IC(A) = -3/3 ;; PT(W) = 0.5 ;; Package = SO14-G1
UN217 VCEO(V) = -10/10 ;; IC(A) = -1/1 ;; PT(W) = 0.5 ;; Package = SO10-G1
UN2210 Marking = 8L ;; VCEO(V) = 50 ;; IC(A) = 0.1 ;; PT(W) = 0.2 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = Mini3-G1
UN222 VCEO(V) = -10/10 ;; IC(A) = -3/3 ;; PT(W) = 0.5 ;; Package = SO14-G1
UN2221 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
 
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