UCQS20A045
Schottky Rectifier, 45 V, 20 A, Dual Common Cathode, TO-263LP, 3 Pins, 540 mV
- Manufacturer: KYOCERA AVX
- Product type: Schottky Rectifier Diodes
- Available until stocks are exhausted
- SVHC: No SVHC (17-Dec-2015)
- No. of Pins: 3Pins
- Product Range: -
- Qualification: -
- Diode Mounting: Surface Mount
- Diode Case Style: TO-263LP
- Diode Configuration: Dual Common Cathode
- Forward Voltage Max: 540mV
- Forward Surge Current: 220A
- Average Forward Current: 20A
- Operating Temperature Max: 150°C
- Repetitive Peak Reverse Voltage: 45V
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.537 € |
| Current stock | 1000+ |
| Lead time | 30 days |
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REVERSE VOLTAGE<br>Tj=25°C ,Vm=20m Vrms, f=1 00kHz, Typical Value<br>2000 UCQS20A045 (per Arm)<br>Oe<br>HEHEHELETT<br>Te<br>1000 UU TVTiWGaatitiincammmmnqaneniiiit<br>ew& K=z SYSSSRePERE EEECEEEERSTEee oe eee ree oeEEEee tteeeee ee eeea<br>a = 8 500 SORE<br>o Sa SS Sess 2: Ss Ses seess treet am ee SS ess ee Eee Tee<br>S BE BS SS Es eeee2 2 eee ee ee ee eee<br>5 ee a<br>(pF) BREE EEE ECS<br>2 eT<br>3 200 OG<br>Pee<br>PETTY<br>PUTTTT<br>yoo LLLEp<br>0.5 1 2 5 10 20 50<br>REVERSE VOLTAGE (V)<br>wu B&B FE (Vv)<br>**----- End of picture text -----**<br> ## **TO-263LP** **==> picture [423 x 251] intentionally omitted <==** **----- Start of picture text -----**<br> 10.1 [] [0.3] 1.7 +- 0.10.15<br>8.6 [] [0.3]<br>5.5 [] [0.3] 0.5 +- 0.150.3 (3)<br>1 [] [0.3]<br>②<br>CL oh<br>(8.2)<br>ae aan<br>① ③<br>1.6 - 0.15+ 0.25 5 [] [0.2]<br>1.9<br>u u y 1 Ty<br>0.25<br> <br>0.3<br>(0.5)<br>(1)<br>0.3<br>0.4 (6.35)<br> 8.5<br>12.9<br>(2.15)<br>1<br>(平坦部)<br>0.4<br> <br>3.1<br>**----- End of picture text -----**<br> **==> picture [155 x 207] intentionally omitted <==** **----- Start of picture text -----**<br> 10.5<br>a<br>2.3<br>L_<br>9.2<br>9<br>3<br>**----- End of picture text -----**<br> http://www.kyocera.co.jp/prdct/function/ August 2016 v02 ## **ご注意** 1. 本資料の記載内容は、改良などにより予告なく変更することがあります。 2. ご採⽤に際しては、別途仕様書をご請求の上、ご確認をお願いします。 3. 本製品は,⼀般的な電気・電⼦機器(事務機器,計測機器,産業⽤ロボット,コンピュータ,パーソナル機器,家電機器など)にご使⽤されることを意図しています。 4. 本製品を⾼い品質・信頼性が要求される装置(輸送機器,原⼦⼒制御機器,交通信号機器,防災・防犯機器,各種安全装置など)への使⽤をご検討の際には,必ず当社 販売窓⼝へご相談および仕様書の締結をお願いします。 5. 本製品を極めて⾼い品質・信頼性が要求される装置(航空宇宙機器,原⼦⼒制御,⽣命維持のための医療機器など)には当社の⽂書による合意がない限り使⽤しないで下さ い。 6. 本製品を⾼信頼性,⾼安全性が要求される市場にご使⽤の場合は,使⽤者の責任においてフェールセーフ(故障が⽣じた場合でも,その結果が安全側に動作する)設計およ び,エージング(⼗分に動作させ,安定化させる)等を⾏うなど,装置としての保証確認をして下さい。 7. 当社は常に製品の品質、信頼性の維持向上に努めておりますが、⼀般に半導体製品では故障がある確率で起こることは避けられません。 当社半導体製品をご使⽤いただく場合は,半導体製品の誤作動や故障により,⽣命・⾝体・財産などが侵害されることのないように,使⽤者の責任において機器のシステム上で⼗ 分な安全設計および,確認を⾏ってください。 8. 本資料に掲載されている製品は,耐放射線設計をしておりません。 9. 本資料に掲載の製品データ・図・表・その他回路例の使⽤に際して起因する当社および第三者の知的財産権,その他の権利に対する保証または侵害問題について,当社は⼀切 責任を負いません。 10. 本製品を,国内外の法令,規則および命令により製造,販売を禁⽌されている応⽤製品に使⽤することはできません。 また,定められている規制貨物に該当する製品を輸出する場合には法令に基づく輸出許可等が必要になる場合があります。 11. 本資料の⼀部または全部を当社の許可なく、転載・複写することを堅くお断りします。 ## **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 usersʼ self-responsibility. 7. Though KYOCERA works continually to maintain and improve Productʼs 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 usersʼ 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 v02
Updated at April 16, 2026
KYOCERA AVX is a globally recognized leader in the design, development, and manufacturing of advanced electronic components. For over 50 years, the company has provided innovative solutions across the automotive, industrial, medical, military, consumer electronics, and communications markets. Supported by an extensive international network of research and production facilities, KYOCERA AVX is renowned for delivering highly reliable components that meet the stringent demands of modern engineering. The manufacturer's extensive portfolio is strongly anchored in high-performance passive components, with a particular emphasis on advanced capacitive solutions. Their offering features a comprehensive selection of polymer capacitors, RF capacitors, and supercapacitors engineered for demanding power and high-frequency requirements. This core lineup is further supported by a variety of film and aluminium electrolytic capacitors, alongside precision power inductors. Beyond passive components, KYOCERA AVX excels in robust circuit protection and discrete semiconductors. Their expertise in transient voltage suppression is demonstrated by a wide array of TVS varistors and TVS diodes, complemented by temperature-sensing NTC thermistors and reliable Schottky diodes. The product ecosystem is completed by precision timing devices, including crystals and resonators, as well as specialized RF antennas, providing engineers with a versatile and dependable foundation for next-generation technology.
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