UCU20D30

Fast Recovery Diode 

## ct KYOCERA 

## ( , 

® ® ®@ TO-263LP 

~~ai5& / Features~~ _ ttre Ultra fast recovery time 

_ ‘EIR Low leakage current 

~~a FIY5—-— Yay / Applications~~ 

_ DC/DCIYN-4¥ DC/DC converters 

_ AC/DCHEIR AC/DC power supplies 

~ YoIbAIU— Soft recovery 

|||_<br>RoHSiaaxtS||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||RoHS compliant||||||||||||||
|||_<br>j=175°C ARE||||||||||||||
|||Tj = 175 °C guarantee||||||||||||||
|||_<br>BBY<br>->||||||||||||||
|||Low profile package||||||||||||||
||||mmeAts / Maximum ratings<br>Parameter||Symbol|||||Conditions||Limits||||Unit|
|||<Oi3RLE<br>Fi BE||||||||||||||
|||FURST||||||||||||||
|||D-SIBBT<br>Surge Forward Current||I|FSM||50Hz IESKEIR, 1U-47)1, F<OIL<br>Full Sine Wave, 1cycle, Non-repetitive||||120||||A|
|||a~~Hea~~<br>me oA||||||||||||||
|||~~RF~~<br>me Al||||||||||||||
|||meh / Electrical characteristics||||||||||||||
|||||Parameter|Symbol|||||Conditions|Min.|Typ.||Max.||Unit|
|||CTF BI|||||||j|||||||
||||||||_|=||||||||
|||E—IIBBE<br>~~Peak Forward Voltage~~|~~Vou ~~|||_<br>_<br> ~~flw=t08 T)=25°C ~~|||.<br> ~~per diode~~|~~ae ~~|||~~1.30~~||~~Vv~~|
|||ESShl|||||_|_|dea|||||||
|EEL<br>~~Hermainesstance~~|||~~|~~||||j2403-7—-ZAkl<br>~~emtncocnse~~||~~is|=|~~||||~~20~~|~~fre~~||



http://www.KYOCERA.co.jp/prdct/function/ 

August 2016 v01.1 

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## lf B EH F tt FORWARD CURRENT VS. VOLTAGE 

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100 UCU20D30 (per Arm<br>eeee<br>=a SSeeSS ee<br>=SSee SSS = SSeS SS SS SS SSS SSeS<br>a 50 Sal SS SaaS SSS ai ae et oe a a ee<br>Be & PPG PTPis et Pitt thet Pret iste ge Ei<br>2 Ss8 =eeee<br>Py. wn2= 10 ————SSStea  SSeSeeSSSyiee|SSSVi] erSS SSme SSadatt dsSS SSS<br>iit 3 5 es es ee ae ee es ee a a Ga A ee ed Ce ee Ce eC ee (ee ee ed<br>ry ae ee ee ee ee ee Se Se<br>a) E SSSS5 555/55 2SSSSSSSSSSSSSSSSS==<br>=<br>GP =2222=s227 ========S====S=E====<br>1<br>0 0.5 1.0 1.5 20 25 3.0<br>INSTANTANEOUS FORWARD VOLTAGE (V)<br>ie FF IR B E (Vv)<br>0° 180" HH IF BHA be KK<br>ane AVERAGE FORWARD POWER DISSIPATION<br>CONDUCTION ANGLE<br>86 UCU20D30<br>Bau = * 1 RECT 180%<br>z - SINE Waves a<br>=<br>e<br>IE rS 20 CA<br>x<br>qv 9nn 15<br># 5 a<br>oS ae<br>= 10 Zo<br>w SF ail<br>=<br>w) &= 0 BEEarrEE<br>0 2 4 6 8 10 12<br>AVERAGE FORWARD CURRENT (A)<br>- ® IF B RH (A)<br>**----- End of picture text -----**<br>


CX KYOCERA 

0° 180° eH IF B R- 7 —-2R BE Xe EB ah AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE CONDUCTION ANGLE 

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12 UCU20D30<br>ee a<br>e —6  Plage! LUTTE TNS<br>we<br>7— 8 8<br>HIE Q<br>= S °<br>“a \<br>ly 4 \<br>Q \<br>(A) & \<br>= 2<br>7) 7) 25 50 75 100 125 150 175<br>CASE TEMPERATURE (°C)<br>5 —- AR EE (C)<br>+ — > IR Bt EF<br>SURGE CURRENT RATINGS<br>f=50Hz,Sine Wave,Non-Repetitive,No Load<br>-120 Be Aci eS CERES<br>* 2 PG<br>| = 100 =<br>or<br>3 : Fein<br>i _ EIN ‘<a<br>= aa<br>a §: SSSR HEHE SESEaleene<br>20<br>+ isu tT<br>¢ (eS aces Sens<br>0.02 0.05 0.1 0.2 0.5 1 2<br>TIME (s)<br>fe fH (s)<br>**----- End of picture text -----**<br>


co KYOCERA 

TO-263LP 

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http://www.KYOCERA.co.jp/prdct/function/ 

March 2016 vO1 

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## Notes 

1. The information contained herein is subject to change without notice. 2. Please refer to the specifications before you adopt the Products. 3. The Products listed herein are designed and intended for the use of its devices in general electrical and electronics equipments (i.e. office electronics equipment, measuring instrument, industrial robot, computer, personal digital assistance, home appliance, etc.). 

4. For use of the Products in applications of equipments requiring high quality and reliability (i.e. transportation equipment, atomic power control apparatus, traffic control signal system, disaster prevention equipment, security equipment and safety apparatus) , please contact to our sales representative for any consult and conclude agreements of the specifications. 

5. Do not use the Products listed herein in applications of equipments requiring extremely high quality and reliability (i.e. aerospace equipment, atomic power control apparatus, medical equipment for life support system, etc.) without any written consent from KYOCERA. 

6. In case of use of the Products listed herein in its particular applications of equipments requiring high reliability and high safety, users are requested to ensure the fail-safe design and aging at the users’ self-responsibility. 

7. Though KYOCERA works continually to maintain and improve Product’s quality and reliability, generally Products can malfunction or fail. Users are requested to make adequate safety design and design validation for the equipment and systems at the users’ own risk in order to prevent any losses of human life, bodily injury and damage to property due to semiconductor device failure or malfunction. 

8. Products listed herein are not designed to be radiation tolerant. 

9. No responsibility is assumed by KYOCERA for any infringement of intellectual property rights or any third parties that may result from the use of Products, used of Products data, drawings, figures and other circuits described herein. 

10. Do not use the Products listed herein in to custom products which are strictly prohibited from selling, manufacturing by the laws and regulations in Japan and overseas. With reference to export restriction, the Products listed herein are subject to the export license under the related laws and regulations. 11. | This document and any information herein may not be reproduced or reprinted without prior written permission from KYOCERA. 

http://www.KYOCERA.co.jp/prdct/function/ 

August 2016 v01.1