MMBF4119 The MMBF4119 is an N-Channel JFET from On Semiconductor. It features a 40V voltage rating and a 200µA current.
Mfr Part #:

MMBF4119

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMBF4119 is an N-Channel JFET from On Semiconductor. It features a 40V voltage rating and a 200µA current.
✓ Total Stock: 13,990 pcs
$ Price Range: $0.99

MMBF4119 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
13,990 pcs
13990 pcs On Request 1 On Request On Request 10+ On Request On Request

MMBF4119 Specifications Quick View

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

MMBF4119 Description

Short technical summary and product information.

The MMBF4119 is an N-Channel Junction Field-Effect Transistor (JFET) manufactured by On Semiconductor. This component is designed for surface mount applications and comes in a compact SOT-23-3 package.

 

Key electrical characteristics include a maximum voltage rating of 40V and a typical drain current of 200 µA at 10V. The input capacitance (Ciss) is rated at a maximum of 3 pF at 10V. It operates within a temperature range of -55°C to 150°C (TJ) and has a power dissipation of 225 mW.

 

This JFET is suitable for various electronic circuits requiring a high-impedance input or specific switching characteristics. Its surface mount package facilitates integration into compact designs.

 

Environmental compliance includes RoHS3 compliance, MSL 1 rating, and REACH unaffected status, though these are based on available database information and may require verification.

MMBF4119 Quick Information

Product Type: JFET
Canonical Name: MMBF4119 N-Channel JFET
Subcategory: Transistors - JFETs

MMBF4119 Compliance

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

MMBF4119 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBF4119 Features

  • N-Channel JFET for versatile applications.
  • 40V maximum voltage rating.
  • 200µA typical current at 10V.
  • 3pF maximum input capacitance.
  • Surface mount SOT-23-3 package.

MMBF4119 Applications

  • Suitable for low-voltage switching applications.
  • Used in signal amplification circuits.
  • Ideal for high-temperature environment operation.
  • Applicable in portable electronic devices.
  • Suitable for RF and audio signal switching.

MMBF4119 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MMBF4119?

The MMBF4119 has a voltage rating of 40V.

What is the typical current for the MMBF4119 at 10V?

The typical current for the MMBF4119 at 10V is 200 µA.

What is the input capacitance of the MMBF4119?

The maximum input capacitance (Ciss) of the MMBF4119 is 3 pF at 10V.

What is the operating temperature range for the MMBF4119?

The MMBF4119 operates between -55°C and 150°C (TJ).

What type of JFET is the MMBF4119?

The MMBF4119 is an N-Channel JFET.

What package is the MMBF4119 supplied in?

The MMBF4119 is supplied in a TO-236-3, SC-59, SOT-23-3 package.

How is the MMBF4119 mounted?

The MMBF4119 is designed for surface mount.

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