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FOD3181 The FOD3181 is a high-speed MOSFET gate driver optocoupler from On Semiconductor. It offers a 0.5A minimum peak output current and a maximum propagation delay of 500ns.
Mfr Part #:

FOD3181

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FOD3181 is a high-speed MOSFET gate driver optocoupler from On Semiconductor. It offers a 0.5A minimum peak output current and a maximum propagation delay of 500ns.
✓ Total Stock: 600 pcs
$ Price Range: $2.55

FOD3181 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
600 pcs
On Request
600 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FOD3181 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Common Mode Transient Immunity (Min)
Current
Mounting Type
Number of Channels
Operating Temperature
Output Current
Propagation Delay tpLH
Rise
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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FOD3181 Description

Short technical summary and product information.

The On Semiconductor FOD3181 is a 0.5A output current, high-speed MOSFET gate driver optocoupler. It integrates a gallium aluminum arsenide (AlGaAs) light emitting diode with a CMOS integrated circuit featuring a power stage. This power stage includes a PMOS pull-up and an NMOS pull-down transistor.

 

Key electrical specifications include a wide VCC operating range of 10V to 20V and a high common mode rejection ratio (CMR) of 10kV/µs minimum at VCM = 1,500V. The device boasts a maximum propagation delay of 500ns over its guaranteed operating temperature range of -20°C to +85°C. It provides 5000Vrms isolation for one minute.

 

The FOD3181 is packaged in an 8-pin dual in-line housing (DIP) suitable for through-hole mounting. It is compatible with 260°C reflow processes for lead-free solder compliance. The typical RDS(ON) is 1.5 Ω, contributing to lower power dissipation.

 

This optocoupler is well-suited for driving MOSFETs in applications such as Plasma Display Panels (PDPs), high-performance DC/DC converters, motor control inverters, and high-performance switch mode power supplies.

FOD3181 Quick Information

Product Type: Optocoupler Gate Driver
Canonical Name: FOD3181 High Speed MOSFET Gate Driver Optocoupler
Subcategory: Gate Driver

FOD3181 Compliance

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

FOD3181 Estimated Pricing

Qty Low High
1+ $2.55 $2.55

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

FOD3181 Features

  • 0.5A minimum peak output current.
  • 500ns maximum propagation delay.
  • Wide 10V to 20V VCC operating range.
  • High 10kV/µs common mode rejection.
  • Operates from -20°C to +85°C.

FOD3181 Applications

  • Ideal for Plasma Display Panels.
  • Used in high-performance DC/DC converters.
  • Suitable for switch mode power supplies.
  • Applications in motor control inverters.
  • Provides isolated Power MOSFET gate drive.

FOD3181 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the minimum peak output current for the FOD3181?

The FOD3181 has a minimum peak output current of 0.5A.

What is the maximum propagation delay of the FOD3181?

The maximum propagation delay (tpLH) for the FOD3181 is 500ns over the temperature range.

What is the operating voltage range for the FOD3181?

The FOD3181 operates within a voltage range of 10V to 20V.

What is the operating temperature range for the FOD3181?

The FOD3181 is guaranteed to operate between -20°C and +85°C.

What is the package type for the FOD3181?

The FOD3181 is supplied in an 8-DIP package.

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