MMBF4119 - onsemi

Manufacturer Part Number

MMBF4119

Manufacturer

onsemi

Introduction

The MMBF4119 is a N-Channel JFET transistor manufactured by onsemi. It is a high-performance device suitable for a variety of analog and switching applications.

Product Features and Performance

Breakdown Voltage (V(BR)GSS): 40 V

Drain Current (Idss) @ Vds = 10 V, Vgs = 0 V: 200 µA

Cutoff Voltage (VGS(off)) @ Id = 1 nA: 2 V

Input Capacitance (Ciss) @ Vds = 10 V: 3 pF

Power Dissipation: 225 mW

Operating Temperature Range: -55°C to +150°C

Product Advantages

High breakdown voltage for improved circuit protection

Low input capacitance for high-frequency operation

Wide operating temperature range for use in demanding environments

Compact surface-mount package for efficient board space utilization

Key Reasons to Choose This Product

Reliable and high-performing N-Channel JFET transistor

Versatile in analog and switching applications

Compact and easy to implement in space-constrained designs

Excellent thermal management capability

Quality and Safety Features

Manufactured to strict quality standards by onsemi

Robust design and construction for reliable operation

Compliance with relevant industry safety regulations

Compatibility

Suitable for a wide range of electronic circuit designs

Can be used as a direct replacement for other JFET transistors with similar specifications

Application Areas

Analog and mixed-signal circuits

Switching applications

Amplifier and signal conditioning circuits

General-purpose electronic devices

Product Lifecycle

The MMBF4119 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options.