2N3810 The 2N3810 is a JFET transistor from Signetics with a maximum collector-emitter voltage of 60V and continuous collector current of 50mA. It is housed in a TO-78 through-hole package.
Mfr Part #:

2N3810

Available from 1 distributors
Mfr Name: Signetics
Signetics
The 2N3810 is a JFET transistor from Signetics with a maximum collector-emitter voltage of 60V and continuous collector current of 50mA. It is housed in a TO-78 through-hole package.
✓ Total Stock: 12 pcs
$ Price Range: $0.99

2N3810 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12 pcs
12 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

2N3810 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2N3810 Description

Short technical summary and product information.

The 2N3810 is a JFET transistor manufactured by Signetics. It features a maximum collector-emitter voltage of 60V and a maximum continuous collector current of 50mA. The device can dissipate up to 300mW per section (600mW total for both sections) at an ambient temperature of 25°C.

 

Electrical characteristics include a DC current gain (hFE) ranging from 100 to 450 depending on test conditions, with a typical base-emitter voltage of 0.7V at VCE = 5V and IC = 100µA. The collector-emitter saturation voltage is typically 0.20V at IC = 100µA and IB = 10µA.

 

The 2N3810 is packaged in a TO-78 metal can and is designed for through-hole mounting. It operates over a junction temperature range of -65°C to +200°C and can be stored within the same temperature range.

2N3810 Quick Information

Product Type: JFET Transistor
Canonical Name: 2N3810 JFET Transistor
Subcategory: Transistors - JFETs

2N3810 Compliance

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

2N3810 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

2N3810 Features

  • Maximum collector-emitter voltage of 60V.
  • Continuous collector current rating of 50mA.
  • Power dissipation of 300mW per section.
  • TO-78 through-hole metal can package.
  • Operating junction temperature range -65°C to +200°C.

2N3810 Applications

  • General purpose switching applications
  • Matched dual transistor circuits
  • Low-level signal amplification
  • High-reliability military electronics
  • Hermetically sealed environment use

2N3810 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the 2N3810?

The maximum collector-emitter voltage is 60V.

What is the maximum continuous collector current of the 2N3810?

The maximum continuous collector current is 50mA.

What package is the 2N3810 available in?

The 2N3810 is available in a TO-78 through-hole package.

What is the operating temperature range of the 2N3810?

The operating junction temperature range is -65°C to +200°C.

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