MMBF4391LT1G The MMBF4391LT1G is an N-Channel JFET from ON Semiconductor. It features a 30V drain-source voltage and is housed in a SOT-23-3 package.
Mfr Part #:

MMBF4391LT1G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMBF4391LT1G is an N-Channel JFET from ON Semiconductor. It features a 30V drain-source voltage and is housed in a SOT-23-3 package.
✓ Total Stock: 90,106 pcs
$ Price Range: $0.99

MMBF4391LT1G Available from 6 distributors

✓ Authorised
✓ Non-Authorised

MMBF4391LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
FET Type
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power
Resistance
Supplier Device Package
Voltage

MMBF4391LT1G Description

Short technical summary and product information.

The MMBF4391LT1G is an N-Channel JFET designed for switching applications. It offers a maximum drain-source voltage of 30V and a maximum continuous drain current of 50mA.

 

Key electrical characteristics include a low on-resistance of 30 Ohms at 1.0 mAdc and an input capacitance of 14pF. The device operates within a temperature range of -55°C to 150°C.

 

Packaged in a SOT-23-3 (TO-236) surface-mount case, the MMBF4391LT1G is suitable for various electronic circuits where space is a constraint. Its Pb-free and Halogen-free construction aligns with environmental compliance standards.

MMBF4391LT1G Quick Information

Product Type: JFET Transistor
Series: MMBF4391LT1G
Canonical Name: MMBF4391LT1G N-Channel JFET
Subcategory: N-Channel

MMBF4391LT1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb−Free

MMBF4391LT1G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBF4391LT1G Features

  • N-Channel JFET transistor
  • 30V maximum drain-source voltage
  • 225mW maximum power dissipation
  • SOT-23-3 surface mount package
  • Pb-free and Halogen-free

MMBF4391LT1G Applications

  • Used in low-voltage switching circuits
  • Suitable for impedance buffering
  • Ideal for compact electronic designs
  • Applicable in RF and audio amplification

MMBF4391LT1G FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the MMBF4391LT1G?

The MMBF4391LT1G has a drain-source voltage of 30V.

What package does the MMBF4391LT1G come in?

It comes in a SOT-23-3 surface mount package.

What is the operating temperature range for the MMBF4391LT1G?

-55°C to 150°C.

Is the MMBF4391LT1G RoHS compliant?

Yes, it is RoHS3 compliant.

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