Overview
The PMBFJ113,215 is an N-channel junction Field-Effect Transistor (JFET) manufactured by NXP USA Inc. This device is part of the PMBFJ113 series and is designed for various electronic applications requiring low noise and high input impedance. The PMBFJ113,215 is packaged in a SOT-23 (TO-236AB) case, making it suitable for surface mount applications.
Key Specifications
| Symbol | Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| IGSS | Gate-source leakage current | VGS = -15 V; VDS = 0 V | - | - | -1 | nA |
| IDSS | Drain-source leakage current | VGS = 0 V; VDS = 15 V | 2 | - | - | mA |
| V(BR)GSS | Gate-source breakdown voltage | IG = -1 μA; VDS = 0 V | -40 | - | - | V |
| VGSoff | Gate-source cut-off voltage | ID = 1 μA; VDS = 5 V | -3 | - | -0.5 | V |
| RDSon | Drain-source on-state resistance | VGS = 0 V; VDS = 0.1 V | - | - | 100 | Ω |
| Ciss | Input capacitance | VDS = 0 V; VGS = -10 V; f = 1 MHz | - | 6 | - | pF |
| Crss | Feedback capacitance | - | - | 3 | - | pF |
| tr | Rise time | - | - | 6 | - | ns |
| ton | Turn-on time | - | - | 13 | - | ns |
| tf | Fall time | - | - | 15 | - | ns |
| toff | Turn-off time | - | - | 35 | - | ns |
Key Features
- High Input Impedance: The PMBFJ113,215 has high input impedance, making it suitable for applications requiring minimal input current.
- Low Noise Performance: This JFET offers better noise performance compared to MOSFETs, especially in analog signal amplification.
- Normally On Operation: The device is normally on when no voltage is applied to the gate, which is beneficial in certain circuit designs.
- Surface Mount Package: The SOT-23 (TO-236AB) package is convenient for surface mount applications, enhancing board space efficiency.
- Low Power Consumption: With a maximum power dissipation of 250 mW, it is suitable for low-power electronic circuits.
Applications
The PMBFJ113,215 is generally used in low current applications and analog signal amplification. Some common applications include:
- Audio Amplifiers: Due to its low noise characteristics, it is often used in audio amplifiers and other audio equipment.
- Voltage Regulators: It can be used in voltage regulator circuits where high input impedance and low noise are required.
- Switching Circuits: The device can be used in switching circuits where its normally on operation is advantageous.
- Measurement Instruments: It is suitable for use in measurement instruments that require high input impedance and low noise.
Q & A
- What is the package type of the PMBFJ113,215?
The PMBFJ113,215 is packaged in a SOT-23 (TO-236AB) case. - What is the maximum drain-source voltage (Vdss) of the PMBFJ113,215?
The maximum drain-source voltage (Vdss) is 25 V. - What is the typical input capacitance (Ciss) of the PMBFJ113,215?
The typical input capacitance (Ciss) is 6 pF at VDS = 0 V and VGS = -10 V. - What is the gate-source cut-off voltage (VGSoff) of the PMBFJ113,215?
The gate-source cut-off voltage (VGSoff) ranges from -3 V to -0.5 V. - Is the PMBFJ113,215 suitable for high current applications?
No, the PMBFJ113,215 is generally used for low current applications. - What are the typical switching times for the PMBFJ113,215?
The rise time (tr) is typically 6 ns, the turn-on time (ton) is typically 13 ns, the fall time (tf) is typically 15 ns, and the turn-off time (toff) is typically 35 ns. - Is the PMBFJ113,215 RoHS compliant?
Yes, the PMBFJ113,215 is lead-free and RoHS compliant. - What is the maximum operating temperature of the PMBFJ113,215?
The maximum operating temperature (TJ) is 150°C. - What are the advantages of using a JFET over a MOSFET?
JFETs have better noise performance and higher input impedance compared to MOSFETs, making them suitable for analog signal amplification and low noise applications. - Is the PMBFJ113,215 still in production?
No, the PMBFJ113,215 is obsolete and no longer manufactured by NXP USA Inc.
