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BF256B BF256B is an N-Channel JFET from ON Semiconductor. It operates at 30V and 13mA, and is available in a through-hole TO-92 package.
Mfr Part #:

BF256B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
BF256B is an N-Channel JFET from ON Semiconductor. It operates at 30V and 13mA, and is available in a through-hole TO-92 package.
✓ Total Stock: 34,615 pcs
$ Price Range: $0.09

BF256B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
34,615 pcs
On Request
34615 pcs On Request 1 On Request On Request 19+ 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.

BF256B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BF256B Description

Short technical summary and product information.

The BF256B is an N-Channel JFET (Junction Field-Effect Transistor) manufactured by ON Semiconductor. It features a drain-source breakdown voltage of 30V and a drain current rating of 13mA, making it suitable for small-signal amplification and switching in low-power electronic circuits.

 

The device is encapsulated in a TO-92-3 package (also known as TO-226-3) with a through-hole mounting configuration. The three-lead package is compatible with standard 0.1-inch pitch prototyping boards, simplifying hand assembly and quick prototyping.

 

Categorized under Transistors - FETs, MOSFETs - RF, this JFET can be applied in RF signal processing circuits, including amplifiers, mixers, and oscillators. The part is marked as RoHS3 compliant and REACH unaffected, conforming to current environmental directives.

BF256B Quick Information

Product Type: JFET Transistor
Canonical Name: N-Channel JFET
Subcategory: Transistors - FETs, MOSFETs - RF

BF256B Compliance

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

BF256B Estimated Pricing

Qty Low High
10,000+ $0.09 $0.09

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

BF256B Features

  • N-Channel JFET for analog signal circuits.
  • Rated for 30V drain-source breakdown voltage.
  • Supports 13mA drain current operation.
  • Uses standard through-hole TO-92-3 packaging.
  • Compliant with RoHS3 and REACH standards.

BF256B Applications

  • Ideal for RF amplifier front-end stages.
  • Used in RF mixer and detector circuits.
  • Suitable for oscillator and buffer circuits.
  • Applicable in low-power analog switching.

BF256B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the BF256B?

The drain-source breakdown voltage is 30V.

What is the package type of the BF256B?

The device is available in a TO-92-3 (TO-226-3) through-hole package.

Is the BF256B RoHS compliant?

Yes, it is marked as RoHS3 compliant.

What is the drain current rating of the BF256B?

The drain current rating is 13mA.

What type of transistor is the BF256B?

It is an N-Channel JFET (Junction Field-Effect Transistor).

What is the mounting type of the BF256B?

The mounting type is through-hole.

What is the moisture sensitivity level of the BF256B?

The MSL level is 1 (unlimited).

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