3N81 The Micro Electronics 3N81 is a Silicon Controlled Switch designed for surface mount applications. It operates within a voltage range of 2.97V to 3.63V and features a frequency of 8.192MHz.
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3N81

Available from 1 distributors
Mfr Name: NJS
NJS
The Micro Electronics 3N81 is a Silicon Controlled Switch designed for surface mount applications. It operates within a voltage range of 2.97V to 3.63V and features a frequency of 8.192MHz.
✓ Total Stock: 1 pcs
$ Price Range: $1.20

3N81 Available from 1 distributor

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1 pcs
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

3N81 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Output Type

3N81 Description

Short technical summary and product information.

The 3N81 from Micro Electronics is a Silicon Controlled Switch (SCS) suitable for various electronic applications. This component is designed for surface mount technology, offering convenience in PCB assembly. It operates within a specified voltage range of 2.97V to 3.63V, with a low-level output current of 4mA. The device boasts a frequency capability of 8.192MHz and a fast rise time of 3ns, indicating its suitability for high-speed switching applications. The operating temperature range spans from -55°C to 125°C, ensuring reliable performance across diverse environmental conditions. Its output type is LVCMOS.

 

This SCS is manufactured by Micro Electronics and is identified by part number 3N81. The surface mount package is standard for this component, facilitating integration into compact designs. The operating temperature range ensures functionality in both extreme cold and high-temperature environments. The specified electrical characteristics, such as voltage and frequency ratings, make it a versatile component for signal control and switching circuits.

3N81 Quick Information

Product Type: Silicon Controlled Switch
Canonical Name: 3N81 Silicon Controlled Switch

3N81 Compliance

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

3N81 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

3N81 Features

  • Surface mount Silicon Controlled Switch.
  • Operating voltage from 2.97V to 3.63V.
  • High frequency operation at 8.192MHz.
  • Fast rise time of 3ns.
  • Wide temperature range of -55°C to 125°C.

3N81 Applications

  • Clock generation for microcontrollers and digital ICs.
  • Timing reference for communication systems.
  • Suitable for industrial and automotive temperature environments.
  • Used in surface mount PCB designs.
  • Ideal for low voltage LVCMOS logic circuits.

3N81 FAQs

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

The operating voltage range is 2.97V to 3.63V.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What is the output frequency?

The output frequency is 8.192 MHz.

What is the output type?

The output is LVCMOS.

What is the rise time?

The rise time is 3 ns.

What is the mount type?

Surface mount.

3N81 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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Signetics
The Signetics 3N81 is a Silicon Controlled Switch designed for various electronic applications. It operates within a voltage range of 2.97V to 3.63V.
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