Shindengen‘s Low VF Bridge Diodes with 10kV Lightning Surge Resistance for Air Conditioning Applications
SHINDENGEN Electric Manufacturing Co., Ltd. has begun sales of the LK25XB60 low VF bridge diodes for power supplies in air conditioners and other home electronics white goods. There is growing demand for low VF bridge diodes in the air conditioning market, which continues to move towards lower power consumption, as well as expectations of improvement of lightning surge resistance. In response to these market needs, we have achieved 10kV high lightning surge resistance with this new product.
Going forward, Shindengen plans to further expand its new product lineup in order to respond to the diverse range of needs aimed at increasing power supply efficiency and contribute to greater reduction of power consumption in air conditioners and other home electronics white goods.
Overview
As the number of air conditioners in operation around the world continues to grow, there is an increasing demand for lower power consumption in order to reduce the environmental burden of air conditioners. This has resulted in an increase in demand for low VF bridge diodes for use as input rectifiers in air conditioner power supplies.
However, while there is growing demand in the air conditioning market for low VF characteristics in bridge diodes and higher lightning surge resistance, improving the lightning surge resistance of low VF bridge diodes was a difficult issue to overcome.
This new product uses a new structure for the diode chips, which made it possible to achieve both low VF and high lightning surge resistance in order to satisfy market needs. We achieved 10kV lightning surge resistance, a 67% improvement over equivalent competitor products.
The new product uses a new 5S GEN2 structure in the same external package as the 5S, which has been used in numerous applications in the market and has earned a reputation for high quality, to improve package and lead terminal heat dissipation.
The product's repetitive peak reverse voltage VRRM is 600V, the average forward current IF(AV) is 25A, and the forward voltage VF is 0.95V (maximum).
■ Features
>Achieves both low VF and high lightning surge resistance
Satisfies air conditioning market demand for low VF bridge diodes with high lightning surge resistance, achieving a 10kV lightning surge resistance, which is a 67% improvement over equivalent competitor products
>Low VF characteristics
VF reduces by approximately 9.5% compared to conventional bridge diodes, contributing to lower power consumption in air conditioning applications
>57% improvement in surge current IFSM
Improves tolerance of inrush current and allows for greater freedom in the design of input protection circuits
【LK25XB60】 IFSM=550A(50Hz), 603A(60Hz)
【Conventional product (D25XB60)】 IFSM=350A(50Hz)
>UL E142422
>ROHS compliant, Pb free terminals
■ Typical Applications
Air conditioners, Power supplies for industrial equipment
■ Specifications
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本文由翊翊所思转载自Shindengen，原文标题为:Announcing the launch of low VF bridge diodes with 10kV lightning surge resistance for air conditioning applications，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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SHINDENGEN二极管选型表
SHINDENGEN二极管选型表提供普通整流二极管、桥式整流二极管、肖特基二极管、快恢复二极管选型，
|
产品型号
|
品类
|
VRRM[V]
|
IF(AV)[A]
|
IFSM[A]
|
Tj[℃]
|
VF(max.)[V]
|
IR(max.)[μA、mA]
|
Package(House Name)
|
Package(JEDEC Code)
|
AEC-Q101
|
Automotive
|
|
M1F60
|
普通整流二极管
|
600
|
1
|
25
|
-55 to 150
|
1.1
|
10μA
|
M1F
|
DO-219AA similar
|
-
|
Automotive
|
选型表 - SHINDENGEN 立即选型
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型号- S 60 SC6MT,P 50 LF 10 SLK,P 16 F 60 EVA,SG 30 TC 12 M,S 30 SC6MT,SL SERIES,A SERIES,P 74 LF 10 GNK,P 24 LF4QLK,TVS,DG1S4,D1 FK 120 P,D 10 FR 60 V,P 240 FZ4QNKA,SG 20 JC6M,MF 2003 SV,D1FT4A,P 25 F 60 EVA,S 30 TC 15 T,P 39 W 60 EVA,D1 FS4,M SERIES,P 11 F 60 EVA,S SERIES,D 35 XB 80,P 36 LF 20 GNK,P 25 LF 12 SLK,LL15XB 60,D 10 FY 60 VE,D2FK 60,P 18 LF6QLK,EETMOS 4 SERIES,SG 40 TC 12 M,P 180 LF4GNK,D1 FT4,M1 FK 60,D3 FK 60,A,LL25XB 60,D1 FS4A,G 10 TC 15 M,SG 20 SC6M,LK25XB 60,D 15 FR 60 V,SG 30 TC 15 M,D35XB80,J,P 58 FZ 20 GNKA,M1 FS4,M,P 70 LF4QLK,S,D 25 FD 60 V,SL,D 10 FR 60 LA,EEVAMOS SERIES,EEVAMOS,D 15 FR 60 LA,SG 20 TC 10 M,J SERIES,D 25 XB 80,SF 10 L 60 MSM,SF 20 L 60 MVM,US 30 KB 80 R,SG 10 SC6M,SF 20 L 60 AM,P 72 LF7R5SLK,D1 FJ4,D5FE 60,D5FY 60 K,SG 30 JC6M,US 30 KBV 80 FR,P 120 LF6GNK,D3FE 60,D3CE4S,MF 2007 SW,SG 30 TC 10 M,P 140 LF4QLK,SG 15 SC6M,LK25XB60,P 105 LF4QLK,M1 FM3,SG 30 SC6M,P 31 W 60 EVA,ML,MG059,DG1M3A,ML SERIES,P 240 FZ4GNKA,MCZ 5607 SC,P 38 LF6QLK,P 46 LF7R5SLK,SG 20 TC 15 M,P 32 LF 10 SLK,SG 40 TC 10 M,P 50 W 60 EVA,M1FJ4,P 170 FZ6QNKA,1.2 KV SIC-SBD,S 60 JC 10 V,SF 10 L 60 MVM,SF 20 L 60 MSM,P 240 FZ6GNKA,P 40 LF 12 SLK,MCZ 5606 SC,US30KBV80FR,SG 10 SC9M,DG1M3,D1 FM3,D3FK 120,S 20 SC9MT,P 64 LF6QLK,SF 10 L 60 AM,SG 20 SC9M,P 130 FZ 10 GNKA,EETMOS 4,EETMOS 5,SG 20 TC 12 M,MCZ 5601 SC,EETMOS 5 SERIES,D3CE 60 K,P 21 F 60 EVA,P 98 LF6QLK,S 20 SC 65 WV,D1 FK 60,LL25XB 60 F,S20SC65WV
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