SHINDENGEN TOPICS

The JA Series: Low-Height Bridge Diodes in a New Package

Shindengen Electric Manufacturing Co., Ltd. (headquartered in Otemachi, Chiyoda-ku, Tokyo, Japan)
has developed the "JA series", low-height bridge diodes with height approximately 15.9mm from the board mounting surface.
Samples started April in 2009 and mass production started July in 2009.
  • Height of 15.9 mm (typ.) from the board mounting surface
  • Supports large currents: rated current 15 A, 25 A
  • Supports wide input: VRM600 V/800 V
  • Can be put in the place of our previous product, the 5S package (height 24.0 mm)
  • Guaranteed at high temperatures: Tj = １５０℃guaranteed
  • RoHS-compliant
  • UL 94 V-0, IEC J60950 conformant, UL 1557 certification pending

1．Overview

　As flat panel displays become thinner and storage servers and such become thinner and smaller, faster, height restrictions on bridge diodes used in AC/DC power are becoming tighter.
　To address this trend, we have developed the "JA series", 10w-height bride diodes with height approximately 15.9 mm from the board mounting surface.
　The "JA series" contains CSV chips using our own glass passivation technology. It boasts high reliability. We have also greatly improved the heat dissipation through certain structural tricks and made the diodes support rated voltages of 15 A and 25 A despite their small size.
　From here, we intend to push forward the improvement of semiconductor chips to obtain even higher efficiencies, while developing products that support even greater currents.
　We shall continue to fulfill our customers' needs as we supply them with power devices, while helping to protect the environment by developing highly efficient devices.

 

2．Product Chart

Bridge diodes

Product name IO[A] VRM[V] VF(max) [V] IR(max) [mA] Tj[℃]
D15JAB60V 15 600 1.05 0.01 150
D15JAB80V 800
D25JAB60V 25 600
D25JAB80V 800

Form

 

3．Main Applications

  • General home appliances (air conditioners, refrigerators, flat-screen TVs etc.)
    		•
  • Information devices (server storage etc.)
    		•
  • Communication devices
    		•
  • Office automation devices
    		•
  • Audio devices
    		•

    4．Production Plant

  • Shindengen Philippines corp. and others.
    		•

    5．Production

    • Sample shipping offered from Apr. 2009
    • Mass production began in Jul. 2009
      		•

      6．Prices (sample)

      • D15JAB60V: 300 yen
        		•
      • D15JAB80V: 350 yen
        		•
      • D25JAB60V: 400 yen
        		•
      • D25JAB80V: 450 yen
        		•

        7．Minimum Order Quantity

        1,000 (please order in units of 1,000)

        8．Contact

        Shindengen Electric Manufacturing Co., Ltd.
        Electronic Device Div. Group Sales Marketing Dept.
        contactus
        * Listed information were update on June 3rd, 2009.
        　
        Copyright (C) 2002-2009 SHINDENGEN ELECTRIC MANUFACTURING CO., LTD All Rights Reserved.