Overview
The 2SK3557-7-TB-E is an N-Channel Junction Field Effect Transistor (JFET) manufactured by onsemi. This device is designed primarily for amplification and is known for its ultrasmall-sized package, which allows for the creation of smaller and slimmer electronic sets. It features an ultralow noise figure, making it suitable for applications requiring low noise performance.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| FET Type | N-Ch | |
| Drain Current (ID) | 50 mA | |
| Drain-to-Source Voltage (Vdss) | 15 V | |
| Configuration | Single | |
| Power Dissipation (PD) | 200 mW | |
| Operating Temperature Range | -55°C to +150°C | |
| Storage Temperature Range | -55°C to +150°C | |
| Number of Terminals | 3 | |
| Moisture Sensitivity Level | 1 | |
| Package Style | SOT-23 (SC-59, TO-236) | |
| Mounting Method | Surface Mount | |
| Gate Cutoff Current (IGSS) | -1.0 nA | |
| Cutoff Voltage (VGS(off)) | -0.3 to -1.5 V | |
| Drain Current (IDSS) | 16 to 32 mA | |
| Forward Transfer Admittance (|yfs|) | 24 to 35 mS | |
| Input Capacitance (Ciss) | 10.0 pF | |
| Reverse Transfer Capacitance (Crss) | 2.9 pF | |
| Noise Figure (NF) | 1.0 dB |
Key Features
- Ultrasmall-sized Package: The SOT-23 package allows for smaller and slimmer electronic sets.
- Ultralow Noise Figure: Ideal for applications requiring low noise performance.
- Large Forward Transfer Admittance (|yfs|): Ranges from 24 to 35 mS, enhancing the device's amplification capabilities.
- Small Input Capacitance (Ciss): 10.0 pF, contributing to better high-frequency performance.
- Pb-Free: Compliant with lead-free requirements, making it environmentally friendly.
Applications
- AM Tuner RF Amplification: Suitable for radio frequency amplification in AM tuners.
- Low Noise Amplifier: Ideal for applications requiring low noise amplification.
Q & A
- What is the 2SK3557-7-TB-E?
The 2SK3557-7-TB-E is an N-Channel Junction Field Effect Transistor (JFET) manufactured by onsemi.
- What is the maximum drain-to-source voltage (Vdss) of the 2SK3557-7-TB-E?
The maximum drain-to-source voltage (Vdss) is 15 V.
- What is the operating temperature range of the 2SK3557-7-TB-E?
The operating temperature range is -55°C to +150°C.
- What is the package style of the 2SK3557-7-TB-E?
The package style is SOT-23 (SC-59, TO-236).
- What is the typical forward transfer admittance (|yfs|) of the 2SK3557-7-TB-E?
The typical forward transfer admittance (|yfs|) ranges from 24 to 35 mS.
- What is the noise figure (NF) of the 2SK3557-7-TB-E?
The noise figure (NF) is approximately 1.0 dB.
- Is the 2SK3557-7-TB-E Pb-Free?
- What are the typical applications of the 2SK3557-7-TB-E?
Typical applications include AM tuner RF amplification and low noise amplifiers.
- What is the maximum power dissipation (PD) of the 2SK3557-7-TB-E?
The maximum power dissipation (PD) is 200 mW.
- What is the storage temperature range of the 2SK3557-7-TB-E?
The storage temperature range is -55°C to +150°C.
