FSQ510 The FSQ510 from ON Semiconductor is an offline switch designed for flyback topology. It operates within a voltage range of 6.7V to 20V and features a power rating of 9W.
Mfr Part #:

FSQ510

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FSQ510 from ON Semiconductor is an offline switch designed for flyback topology. It operates within a voltage range of 6.7V to 20V and features a power rating of 9W.
✓ Total Stock: 1,570 pcs
$ Price Range: $0.75

FSQ510 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,570 pcs
1570 pcs On Request 1 On Request On Request On Request On Request On Request

FSQ510 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Supplier Package
Topology
Voltage

FSQ510 Description

Short technical summary and product information.

The FSQ510 is an integrated circuit from ON Semiconductor, functioning as an offline switch for flyback power supply applications. It is designed for through-hole mounting and comes in a 7-DIP package.

 

Key electrical specifications include an operating voltage range of 6.7V to 20V, a power output of 9W, and an operating frequency between 94.3kHz and 132kHz. The device supports a duty cycle of up to 60% and includes fault protection features such as current limiting, overload, and over-temperature protection. It also features sync control.

 

The operating temperature range for the FSQ510 is -40°C to 140°C (TJ). The component is specified as RoHS3 compliant, with an MSL rating of 1, and REACH unaffected. Its isolated output and internal switch capabilities make it suitable for various power conversion designs.

 

This offline switch is packaged in an 8-DIP form factor with 7 leads, designed for through-hole mounting.

FSQ510 Quick Information

Product Type: Offline Switch
Canonical Name: FSQ510 Offline Switch
Subcategory: Offline Switches

FSQ510 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSQ510 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FSQ510 Features

  • Offline switch for flyback topology.
  • Operates from 6.7V to 20V.
  • Rated for 9W power output.
  • Through-hole mounting in 7-DIP package.
  • Includes fault protection features.

FSQ510 Applications

  • Used in offline switch mode power supplies.
  • Ideal for flyback converter designs.
  • Suitable for isolated AC-DC applications.
  • Works in industrial and consumer electronics.

FSQ510 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the FSQ510?

The operating voltage range is 6.7V to 20V.

What package type is the FSQ510 available in?

The FSQ510 is available in a 7-DIP package, designed for through-hole mounting.

What is the operating temperature range of the FSQ510?

The operating temperature range is -40°C to 140°C (TJ).

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