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ONSEMI RS1MFA Rectifier diode

The RS1MFA is a surface-mount fast recovery rectifier diode designed for high efficiency and high surge capacity in industrial applications. Featuring a glass passivated chip junction, it supports fast switching with a low forward voltage of 1.3 V maximum, and offers a surge current of 30 A with a repetitive peak reverse voltage up to 1000 V. The device complies with RoHS standards, has UL 94V-0 flammability classification, and is qualified per AEC-Q101 standards, making it suitable for harsh environments and high-reliability circuits.

Authorized Distributors
Source:Newark
Part No:RS1MFA
Stock:18000
Inv Date:06-10-2026
Price: Unit price: $0.145
Buy/RFQ:
Source:DigiKey
Part No:RS1MFA
Stock:9000
Inv Date:06-10-2026
Price: Unit price: $0.12438
Buy/RFQ:
Part No:RS1MFA
Stock:30848
Inv Date:06-11-2026
Price: Unit price: $0.6
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Part No:RS1MFA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0914
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Source:Arrow EU
Part No:RS1MFA
Stock:3000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI RS1MFA Rectifier diode Specifications:

  • Repetitive Peak Reverse Voltage: 50 V to 1000 V
  • RMS Reverse Voltage: 35 V to 700 V
  • DC Blocking Voltage: 50 V to 1000 V
  • Average Forward Rectified Current: 0.8 A
  • Peak Forward Surge Current: 30 A
  • Operating Junction Temperature: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • Thermal Resistance, Junction-to-Ambient: 105°C/W
  • Thermal Resistance, Junction-to-Lead: 32°C/W
  • Reverse Recovery Time: 250 ns
  • Junction Capacitance: 10 pF
  • Instantaneous Forward Voltage at 0.8 A: 1.3 V maximum
  • RoHS Compliant, UL Flammability Class 94V-0
  • Package: SOD-123FA
  • Qualification: AEC-Q101
  • MSL 1 per J-STD-020

Buy the Fairchild Series RS1 Surface Mount Rectifier: RS1MFA

Purchase the Fairchild RS1MFA rectifier diode online today for reliable high-efficiency power conversion. Featuring fast recovery, low forward voltage, and high surge capacity, it's ideal for industrial applications requiring durable and efficient rectification. With UL 94V-0 flammability classification, RoHS compliance, and AEC-Q101 qualification, this surface-mount SOD-123FA package ensures optimal performance in harsh environments. Order now and enhance your power systems with this robust and dependable semiconductor component designed for demanding electronic circuits.

Get Fairchild RS1MFA today—built for high surge capacity and fast recovery in industrial circuits.

Frequently Asked Questions

Where can I buy ONSEMI RS1MFA?

You can click on the BUY or RFQ button to purchase RS1MFA from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part RS1MFA?

You can download the RS1MFA datasheet or visit the ONSEMI website for support.

Who is the manufacturer of RS1MFA?

ONSEMI

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