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Any and all SANYO products described or contained herein do not have specifications that can handleapplications that require extremely high levels of reliability, such as life-support systems, aircraftscontrol systems, or other applications whose failure can be reasonably expected to result in seriousphysical and/or material damage. Consult with your SANYO representative nearest you before usingany SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values thatexceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or otherparameters) listed in products specifications of any and all SANYO products described or containedherein.

NPN Epitaxial Planar Silicon Transistor

27MHz RF Power Amplifier Applications

Ordering number:EN462E

2SC2078

Specifications

Absolute Maximum Ratings at Ta = 25C

Package Dimensionsunit:mm

2010C

[2SC2078]

C

C

Electrical Characteristics at Ta = 25C

1 : Base

2 : Collector

3 : Emitter

JEDEC : TO-220AB

EIAJ : SC-46

retemaraP lobmyS snoitidnoC sgnitaR tinU

egatloVesaB-ot-rotcelloC V OBC 08 V

egatloVrettimE-ot-rotcelloC V REC 57 V

egatloVesaB-ot-rettimE V OBE 5 VtnerruCrotcelloC IC 3 A

)esluP(tnerruCrotcelloC I PC 5 A

noitapissiDrotcelloC PC 2.1 W

01 W

erutarepmeTnoitcnuJ jT 051

erutarepmeTegarotS gtsT 051+ot55

retemaraP lobmyS snoitidnoCsgnitaR

tinUnim pyt xam

tnerruCffotuCrotcelloC I OBC V BC I,V04= E 0= 01 A

tnerruCffotuCrettimE I OBE V BE I,V4= C 0= 01 A

niaGtnerruCCD h EF V EC I,V5= C A5.0= *52 *002

tcudorPhtdiwdnaB-niaG fT V EC I,V01= C A1.0= 001 051 zHM

ecnaticapaCtuptuO C bo V BC zHM1=f,V01= 54 06 Fp

egatloVnoitarutaSrettimE-ot-rotcelloC V )tas(EC IC I,A1= B A1.0= 51.0 6.0 V

egatloVnoitarutaSrettimE-ot-esaB V )tas(EB IC I,A1= B A1.0= 9.0 2.1 V

* : The 2SC2078 are classified by 0.5A hFE as follows :

Tc=50C

05B52 08C04 021D06 002E001

RBE=150

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2SC2078

retemaraP lobmyS snoitidnoCsgnitaR

tinUnim pyt xam

egatloVnoitarutaSesaB-ot-rotcelloC V OBC)RB( IC I,A001= B 0= 08 V

egatloVnoitarutaSrettimE-ot-rotcelloC V REC)RB( IC R,Am1= EB 051= 57 V

egatloVnoitarutaSesaB-ot-rettimE V OBE)RB( IE I,A001= C 0= 5 V

]tiucrictsetdeificepstA[

rewoPtuptuO PO V CC W2.0=iP,zHM72=f,V21= 0.4 WycneiciffErewoP 06 %

27MHz Output Power Test Circuit

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Specifications of any and all SANYO products described or contained herein stipulate the performance,

characteristics, and functions of the described products in the independent state, and are not guarantees

of the performance, characteristics, and functions of the described products as mounted in the customer's

products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,

the customer should always evaluate and test devices mounted in the customer's products or equipment.

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semiconductor products fail with some probability. It is possible that these probabilistic failures could

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or that could cause damage to other property. When designing equipment, adopt safety measures so

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for the SANYO product that you intend to use.

Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not

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no guarantees are made or implied regarding its use or any infringements of intellectual property rightsor other rights of third parties.

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