Cosmo

World's leading manufacturers in the field of Photo Couplers and Relay

Cosmo Electronics Corporation was established in 1981 in Taipei, Taiwan. In beginning, they were dedicated the innovation of developing lead-edge products of RELAY.
Through its relentless devotion to research and development, Cosmo has expanded its product lines to include Solid State Relays (SSR), PhotoMOS Relays and Photo Couplers. These products are used in a variety field of applications. Cosmo has its own in-house R&D team capable of designing relay or photo coupler products in conformity with customer's specifications

Product Portfolio

In terms of new technologies launched to market day by day, they had decided to involve the field of OPTO electronics device for two product lines: Photo Coupler and Solid State Relays with MOSFET output.

Suitable Applications

  • Power supplies
  • Battery Management Systems
  • Industrial appliances
  • Security
  • Automotive appliances

Certifications and quality management

  • GB/T 19001-2016/ISO 9001:2015
  • ISO 14001:2015

There are 10 of 169 products shown.

KPC357NT0W

  • Package: SOP-4
  • Output Type: Transistor
  • Input: DC
  • VCEO [V]: 80 V
  • VISO [V]: 3,750 V
  • CTR [%]: 100 % ... 600 %
  • Manufacturer: Cosmo
KPC357NT0W

KPC357NT0Z

  • Package: SOP-4
  • Output Type: Transistor
  • Input: DC
  • VCEO [V]: 80 V
  • VISO [V]: 3,750 V
  • CTR [%]: 100 % ... 600 %
  • Manufacturer: Cosmo
KPC357NT0Z

KPC400

  • Package: SOP-5
  • Output Type: Schmitt Trigger (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: ...
  • Manufacturer: Cosmo
KPC400

KPC410

  • Package: SOP-5
  • Output Type: OPIC chip (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: ...
  • Data Rate [Mbit/s]: 10 Mbit/s
  • CMR [V/µs]: 500 V/µs
  • Manufacturer: Cosmo
KPC410

KPC452

  • Package: SOP-4
  • Output Type: Darlington
  • Input: DC
  • VCEO [V]: 300 V
  • VISO [V]: 3,750 V
  • CTR [%]: 1,000 % ... 0 %
  • Manufacturer: Cosmo
KPC452

KPC456

  • Package: SOP-5
  • Output Type: IHGPD (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: 44 % ... 0 %
  • CMR [V/µs]: 15,000 V/µs
  • Manufacturer: Cosmo
KPC456

KPC457

  • Package: SOP-5
  • Output Type: Transistor (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: 19 % ... 0 %
  • Data Rate [Mbit/s]: 1 Mbit/s
  • CMR [V/µs]: 30,000 V/µs
  • Manufacturer: Cosmo
KPC457

KPC4N33

  • Output Type: Darlington
  • Input: DC
  • VCEO [V]: 30 V
  • VISO [V]: 5,000 V
  • CTR [%]: 500 % ... 0 %
  • Manufacturer: Cosmo
KPC4N33

KPC611

  • Package: SOP-5
  • Output Type: OPIC chip (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: ...
  • CMR [V/µs]: 10,000 V/µs
  • Manufacturer: Cosmo
KPC611

KPC615

  • Package: SOP-5
  • Output Type: Schmitt Trigger (High Speed)
  • Input: DC
  • VISO [V]: 3,750 V
  • CTR [%]: ...
  • CMR [V/µs]: 10,000 V/µs
  • Manufacturer: Cosmo
KPC615