onsemi JFETs MMBF5459

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET

JFET N-Channel 25V 350mW Surface Mount SOT-23-3

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 023704-MMBF5459
Packaging: Reel - TR
Mounting: SMD (SMT)
Polarity: N-Channel
Voltage - Breakdown (V(BR)GSS): 25V
Current - Drain (Idss) @ Vds (Vgs=0): 4mA @ 15V
Voltage - Cutoff (VGS off) @ Id: 2V @ 10nA
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-23-3
Maximum Power Dissipation: 350mW
Max Input Capacitance: 7pF @ 15V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
Quantity per package: 3k pcs

Trans JFET N-CH 25V 3-Pin SOT-23 T/R Product overview: MMBF5459 from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 25V, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 25V, SOT-23, Bipolar Transistor, JFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 288-MMBF5459 can be used for catalog matching and distributor lookup.