myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI RS1K High-Speed Rectifier Diode

The RS1K is a high-speed, glass-passivated, surface-mount diode designed for fast rectification in electronic circuits. It features built-in strain relief, making it ideal for automated placement in industrial applications. The device handles a maximum repetitive reverse voltage of 1000V and provides a forward current of 1.0A at 100°C. With a storage temperature range from -55°C to +150°C and a junction temperature limit of +150°C, it offers reliable performance in high-voltage and high-temperature environments. Its small package eases soldering and integration into compact power supplies and industrial equipment.

Authorized Distributors
Source:Newark
Part No:RS1K
Stock:21554
Inv Date:06-10-2026
Price: Unit price: $0.06
Buy/RFQ:
Source:Newark
Part No:RS1K
Stock:5619
Inv Date:06-10-2026
Price: Unit price: $0.536
Buy/RFQ:
Source:Newark
Part No:RS1K
Stock:9778
Inv Date:06-10-2026
Price: Unit price: $0.33
Buy/RFQ:
Part No:RS1K
Stock:19980
Inv Date:06-11-2026
Price: Unit price: $0.52
Buy/RFQ:
Part No:RS1K
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.35
Buy/RFQ:
Part No:RS1K
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.086
Buy/RFQ:
Part No:RS1K
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.086
Buy/RFQ:
Part No:RS1K
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0711
Buy/RFQ:
Source:Arrow EU
Part No:RS1K
Stock:127500
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Source:Arrow EU
Part No:RS1K
Stock:90000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:RS1K
Stock:22693
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI RS1K High-Speed Rectifier Diode Specifications:

  • Maximum Repetitive Reverse Voltage: 1000 V
  • Average Rectified Forward Current: 1.0 A at Ta=100°C
  • Non-Repetitive Peak Forward Surge Current: 30 A (8.3 ms)
  • Storage Temperature Range: -55°C to +150°C
  • Operating Junction Temperature: -55°C to +150°C
  • Power Dissipation: 1.19 W
  • Thermal Resistance Junction to Ambient: 105 °C/W
  • Thermal Resistance Junction to Lead: 32 °C/W
  • Forward Voltage: Vf at 1.0A typical value not specified, but generally around 1.0V
  • Capacitance: 10 pF at f=1.0 MHz
  • Package: DO-214AC (SMA)
  • Dimensions: Refer to JEDEC DO-214AC standard, overall package length approximately 4.30 mm, width 2.50 mm, height 2.95 mm.

Buy the Fairchild RS1K – Reliable Rectifier for Industrial Applications

Purchase the Fairchild RS1K high-speed rectifier diode online today to enhance your industrial power supply reliability. This surface-mount device offers a maximum reverse voltage of 1000V and a forward current of 1.0A at 100°C, making it suitable for demanding applications. Its glass-passivated junction and built-in strain relief facilitate automated placement, reducing assembly time and cost. Compact and efficient, RS1K ensures stable operation under high-voltage and high-temperature conditions, ideal for power electronics, industrial automation, and high-speed rectification tasks.

Order your Fairchild Series RS1K high-speed surface-mount rectifier today and ensure dependable performance in your industrial power circuits.

Frequently Asked Questions

Where can I buy ONSEMI RS1K?

You can click on the BUY or RFQ button to purchase RS1K from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part RS1K?

You can download the RS1K datasheet or visit the ONSEMI website for support.

Who is the manufacturer of RS1K?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by