Details, datasheet, quote on part number: UNR31A4
PartUNR31A4
CategoryDiscrete => Transistors => Bipolar => RETs (Resistor Equipped transistors)
TitleRETs (Resistor Equipped transistors)
DescriptionMarking = CK ;; V<SUB>CEO</SUB>(V) = -50 ;; I<SUB>C</SUB>(A) = -0.08 ;; P<SUB>T</SUB>(W) = 0.1 ;; R<SUB>1</SUB>(kW ) = 10 ;; R<SUB>2</SUB>(kW ) = 47 ;; Package = SSSMini3-F1
CompanyPanasonic Industrial Company/Electronic Components
DatasheetDownload UNR31A4 datasheet
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Features, Applications

Suitable for high-density mounting and downsizing of the equipment Contribute to low power consumption

Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO PT Tj Tstg Rating to +125 Unit mW °C

Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Collector-base cutoff current (Emitter open) Collector-emitter cutoff current (Base open) Emitter-base cutoff current (Collector open) Forward current transfer ratio Collector-emitter saturation voltage Output voltage high level Output voltage low level Input resistance Resistance ratio Transition frequency Symbol VCBO VCEO ICBO ICEO IEBO hFE VCE(sat) VOH VOL 2 fT VCB = 1 mA, = 200 MHz Conditions = -10 µA, = -2 mA, = 0 VCB = 0 VCE = 0 VEB = 0 VCE = -10 mA, 0.3 mA VCC 1 k VCC 1 k Min Typ Max Unit µA mA MHz

Note) Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.


Collector output capacitance C (pF) (Common base, input open circuited) ob

Request for your special attention and precautions in using the technical information and semiconductors described in this material

(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the product or technologies as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd.


 

Some Part number from the same manufacture Panasonic Industrial Company/Electronic Components
UNR31A5 Marking = CL ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 10 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR31A6 Marking = CN ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 4.7 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR31AE Marking = DL ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR31AM Marking = ef ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 2.2 ;; R2(kW ) = 10 ;; Package = SSSMini3-F1
UNR31AN Marking = ek ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 4.7 ;; R2(kW ) = 47 ;; Package = SSSMini3-F1
UNR31AT Marking = en ;; VCEO(V) = -50 ;; IC(A) = -0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 22 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR3213
UNR321N
UNR32A0 Marking = KT ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR32A1 Marking = FK ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 10 ;; R2(kW ) = 10 ;; Package = SSSMini3-F1
UNR32A3 Marking = FN ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 47 ;; R2(kW ) = 47 ;; Package = SSSMini3-F1
UNR32A4 Marking = FP ;; VCEO(V) = 50 ;; IC(A) = 0.8 ;; PT(W) = 0.1 ;; R1(kW ) = 10 ;; R2(kW ) = 47 ;; Package = SSSMini3-F1
UNR32A5 Marking = HC ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 10 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR32A6 Marking = HD ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 4.7 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR32A7 Marking = he ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 22 ;; R2(kW ) = ;; Package = SSSMini3-F1
UNR32AA Marking = HL ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 100 ;; R2(kW ) = 100 ;; Package = SSSMini3-F1
UNR32AM Marking = KH ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 2.2 ;; R2(kW ) = 47 ;; Package = SSSMini3-F1
UNR32AN Marking = KL ;; VCEO(V) = 50 ;; IC(A) = 0.08 ;; PT(W) = 0.1 ;; R1(kW ) = 4.7 ;; R2(kW ) = 47 ;; Package = SSSMini3-F1
UNR4110 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.1 ;; PT(W) = 0.3 ;; R1(kW ) = 47 ;; R2(kW ) = ;; Package = NS-A1NS-B1
UNR4121 Marking = ;; VCEO(V) = -50 ;; IC(A) = -0.5 ;; PT(W) = 0.3 ;; R1(kW ) = 2.2 ;; R2(kW ) = 2.2 ;; Package = NS-A1NS-B1
UNR4121UN4121
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