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3SK291 from TOS,TOSHIBA

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17.578ms

3SK291

Manufacturer: TOS

Field Effect Transistor Silicon N-Channel Dual Gate MOS Type TV Tuner, UHF RF Amplifier Applications

Partnumber Manufacturer Quantity Availability
3SK291 TOS 1156 In Stock

Description and Introduction

Field Effect Transistor Silicon N-Channel Dual Gate MOS Type TV Tuner, UHF RF Amplifier Applications The 3SK291 is a dual-gate MOSFET manufactured by Toshiba. It is designed for use in RF and VHF applications, particularly in mixers and amplifiers. Key specifications include:

- **Drain-Source Voltage (Vds):** 20V
- **Gate-Source Voltage (Vgs):** ±8V
- **Drain Current (Id):** 30mA
- **Power Dissipation (Pd):** 200mW
- **Input Capacitance (Ciss):** 1.5pF (typical)
- **Output Capacitance (Coss):** 0.5pF (typical)
- **Reverse Transfer Capacitance (Crss):** 0.05pF (typical)
- **Transition Frequency (ft):** 1.5GHz (typical)
- **Noise Figure (NF):** 1.5dB (typical at 200MHz)

The device is available in a TO-72 package.

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