USD520HR2

USD520HR2

  • 厂商:

    MICROSEMI(美高森美)

  • 封装:

  • 描述:

    USD520HR2 - POWER SCHOTTKY RECTIFIERS - Microsemi Corporation

  • 详情介绍
  • 数据手册
  • 价格&库存
USD520HR2 数据手册
USD520, USD520HR2, USD535, USD535HR2, USD545, USD545HR2, USD550, USD550HR2 POWER SCHOTTKY RECTIFIERS TM SCOTTSDALE DIVISION DESCRIPTION This series of 75 Amp rated average forward current series of Schottky barrier power rectifiers in 20 through 50 volt selections is ideally suited for output rectifiers and catch diodes in low voltage power supplies. The Microsemi high conductivity design, using a heavy copper top post and 4point crimp, ensures cool thermal operation and low dynamic impedance with applicable heat sinking for peak repetitive forward currents up to 150 Amps at 50% duty cycle. This rugged DO-5 hermetically sealed design absorbs stress that can otherwise damage glass-to-metal seals during installation and operation. It is also available in a flexible top lead as described herein. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com APPEARANCE DO-5 W WW. Microsemi . C O M FEATURES • • • • • • • Very Low Forward Voltage (0.6V at 60A, 125 C) Low Recovered Charge Rugged Package Design (DO-5) Low Reverse Current ( 10 min. @ extremes o The following tests are performed on 100% of the devices. Copyright © 2 003 02-03-2003 REV 0 Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 2 USD520, USD520HR2, USD535, USD535HR2, USD545, USD545HR2, USD550, USD550HR2 POWER SCHOTTKY RECTIFIERS TM SCOTTSDALE DIVISION MECHANICAL SPECIFICATIONS A B C D E F G H J K L M N INCHES .225 +/- .005 .060 MIN. .156 +/- .020 .156 MIN. FLAT .667 DIA. MAX .090 MAX .677 +/- .010 .375 MAX. .140 MIN. DIA. 1.000 MAX. .450 MAX. .438 +/- .015 .078 MAX. MILLIMETERS 5.72 +/- 0.13 1.52 MIN. 3.96 +/- 0.51 3.96 MIN. FLAT 16.94 DIA. MAX. 2.29 MAX. 17.20 +/- 0.25 9.53 MAX. 3.56 MIN. DIA. 25.40 MAX. 11.43 MAX. 11.13 +/- 0.38 1.98 MAX. W WW. Microsemi . C O M Notes: 1. 2. 3. 4. Cathode is stud Maximum unlubricated stud torque: 30 inch pounds. Angular Orientation of terminal is undefined. o Maximum tension (90 ) anode terminal 15 pounds for 30 seconds FLEXIBLE TOP LEAD (OPTIONAL) Add an “F” suffix to Part Number. INCHES .718 MAX 4.50 +/- .250 .525 MAX. .675 +/- .035 .205 +/- .005 .075 +/- .010 1.125 MAX. MILLIMETERS 18.24 MAX 114.3 +/- 6.35 13.23 MAX. 17.15 +/- 0.89 5.21 +/- 0.13 1.91 +/- 0.25 28.58 MAX. M N P Q R S T *To 125 C (Ambient) Note: Consult Factory for Non-standard Lead Lengths. o DO-5 with Flexible Lead USD520 thru USD550 Copyright © 2 003 02-03-2003 REV 0 Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 3
USD520HR2
1. 物料型号: - USD520, USD520HR2 - USD535, USD535HR2 - USD545, USD545HR2 - USD550, USD550HR2

2. 器件简介: - 这些是Microsemi公司生产的肖特基势垒功率整流器,平均正向电流为75安培,电压范围从20至50伏特。这些器件非常适合用作低压电源的输出整流器和捕捉二极管。Microsemi的高导电设计,使用重铜顶柱和4点压接,确保了冷却的热操作和低动态阻抗,适用于峰值重复正向电流高达150安培(50%占空比)。

3. 引脚分配: - 行业标准DO-5(DO-203AB)封装,带有11/16英寸六角形和1/4-28螺纹螺柱。

4. 参数特性: - 非常低的正向电压(60A,125°C时为0.6V) - 低恢复电荷 - 坚固的封装设计(DO-5) - 低反向电流(额定VR下125°C时小于50mA) - 密封性 - 高可靠性筛选选项,带有HR2后缀(例如USD520HR2) - 带有柔性顶引线选项,型号后缀为F

5. 功能详解: - 这些器件用于低压电源的输出肖特基整流器和捕捉二极管,具有高效率、重铜顶柱和四点压接的坚固结构、高峰值工作温度、低热阻(0.8°C/W)和高浪涌电流(1000A)。

6. 应用信息: - 用于低压电源的输出整流器和捕捉二极管,提供高效率和坚固的构造。

7. 封装信息: - 采用DO-5封装,金属和玻璃封装体,金属表面镀锡,重量约为16克,最大未润滑螺柱扭矩为30英寸磅,标记包括零件编号和标志。柔性顶引线选项:在零件编号后添加“F”后缀。
USD520HR2 价格&库存

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