Overview
The MMBFJ113 is an N-Channel JFET (Junction Field-Effect Transistor) produced by onsemi. This device is designed for low-level analog switching, sample and hold circuits, and chopper stabilized amplifiers. It is part of the J111, J112, and J113 series, which are known for their robust performance and versatility in various electronic applications.
The MMBFJ113 is available in the SOT-23 (TO-236) package, making it suitable for surface mount applications. It is a Pb-free device, adhering to environmental regulations and ensuring reliability in modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Gate Voltage (VDG) | 35 | V |
| Gate-Source Voltage (VGS) | -35 | V |
| Forward Gate Current (IGF) | 50 | mA |
| Operating and Storage Junction Temperature Range (TJ, TSTG) | -55 to 150 | °C |
| Total Device Dissipation (PD) | 350 | mW |
| Derate Above 25°C | 2.8 | mW/°C |
| Thermal Resistance, Junction-to-Case (RθJC) | 125 | °C/W |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 357 | °C/W |
| Gate-Source Breakdown Voltage (V(BR)GSS) | -35 | V |
| Gate-Source Cut-Off Voltage (VGS(off)) | -0.5 to -3.0 | V |
| Drain Cutoff Leakage Current (ID(off)) | 1.0 | nA |
| Zero-Gate Voltage Drain Current (IDSS) | 2.0 | mA |
| Drain-Source On Resistance (rDS(on)) | 100 | Ω |
Key Features
- Low-Level Analog Switching: Suitable for applications requiring low-level analog switching.
- Sample and Hold Circuits: Ideal for sample and hold circuits due to its low noise and high input impedance.
- Chopper Stabilized Amplifiers: Used in chopper stabilized amplifiers for precision and stability.
- Interchangeable Source and Drain: The source and drain terminals are interchangeable, offering flexibility in circuit design.
- Pb-Free and Surface Mount: Available in the SOT-23 package, making it Pb-free and suitable for surface mount applications.
- Wide Operating Temperature Range: Operates over a temperature range of -55°C to 150°C, ensuring reliability in various environments.
Applications
- Analog Switching Circuits: Used in low-level analog switching applications where high input impedance and low noise are crucial.
- Sample and Hold Circuits: Employed in sample and hold circuits to maintain signal integrity.
- Chopper Stabilized Amplifiers: Utilized in chopper stabilized amplifiers for precision and stability in amplifier designs.
- Audio and Signal Processing: Suitable for audio and signal processing applications requiring low noise and high fidelity.
- Industrial and Automotive Electronics: Used in various industrial and automotive electronic systems due to its robust performance and wide operating temperature range.
Q & A
- What is the maximum drain-gate voltage for the MMBFJ113?
The maximum drain-gate voltage (VDG) for the MMBFJ113 is 35 V.
- What is the operating temperature range of the MMBFJ113?
The operating and storage junction temperature range for the MMBFJ113 is -55°C to 150°C.
- What is the typical drain-source on resistance of the MMBFJ113?
The typical drain-source on resistance (rDS(on)) for the MMBFJ113 is 100 Ω.
- Is the MMBFJ113 Pb-free?
Yes, the MMBFJ113 is a Pb-free device, making it compliant with environmental regulations.
- What package type is the MMBFJ113 available in?
The MMBFJ113 is available in the SOT-23 (TO-236) package.
- What are some common applications of the MMBFJ113?
The MMBFJ113 is commonly used in low-level analog switching, sample and hold circuits, chopper stabilized amplifiers, and various industrial and automotive electronic systems.
- What is the maximum forward gate current for the MMBFJ113?
The maximum forward gate current (IGF) for the MMBFJ113 is 50 mA.
- What is the gate-source cut-off voltage range for the MMBFJ113?
The gate-source cut-off voltage (VGS(off)) range for the MMBFJ113 is -0.5 to -3.0 V.
- What is the thermal resistance, junction-to-ambient, for the MMBFJ113?
The thermal resistance, junction-to-ambient (RθJA), for the MMBFJ113 is 357 °C/W.
- Can the source and drain terminals of the MMBFJ113 be interchanged?
Yes, the source and drain terminals of the MMBFJ113 are interchangeable.
