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BF256B from PH

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BF256B

Manufacturer: PH

VHF/UHF Amplifier(N-Channel, Depletion)

Partnumber Manufacturer Quantity Availability
BF256B PH 1000 In Stock

Description and Introduction

VHF/UHF Amplifier(N-Channel, Depletion) The BF256B is a N-channel junction field-effect transistor (JFET) manufactured by Philips (PH). Here are its key specifications:

- **Type**: N-channel JFET  
- **Maximum Drain-Source Voltage (VDS)**: 30V  
- **Maximum Gate-Source Voltage (VGS)**: 30V  
- **Maximum Drain Current (ID)**: 30mA  
- **Maximum Power Dissipation (Ptot)**: 350mW  
- **Gate-Source Cut-off Voltage (VGS(off))**: -0.3V to -6V  
- **Zero-Gate-Voltage Drain Current (IDSS)**: 2mA to 20mA  
- **Forward Transfer Admittance (Yfs)**: 3mS to 10mS  
- **Input Capacitance (Ciss)**: 4pF (typical)  
- **Output Capacitance (Coss)**: 2pF (typical)  
- **Reverse Transfer Capacitance (Crss)**: 1.5pF (typical)  

These specifications are based on Philips' datasheet for the BF256B.

Partnumber Manufacturer Quantity Availability
BF256B FSC 910 In Stock

Description and Introduction

VHF/UHF Amplifier(N-Channel, Depletion) The BF256B is a JFET (junction field-effect transistor) manufactured by FSC (Fairchild Semiconductor Corporation).  

**Key Specifications:**  
- **Type:** N-channel JFET  
- **Maximum Drain-Source Voltage (VDSS):** 30V  
- **Maximum Gate-Source Voltage (VGS):** 30V  
- **Maximum Drain Current (ID):** 30mA  
- **Power Dissipation (PD):** 350mW  
- **Gate-Source Cutoff Voltage (VGS(off)):** -0.5V to -6V  
- **Low Noise Figure**  

**Package:** TO-92 (plastic-encapsulated)  

**Applications:**  
- Low-noise amplifiers  
- Switching circuits  
- Signal processing  

This information is based on Fairchild Semiconductor's datasheet for the BF256B.

Partnumber Manufacturer Quantity Availability
BF256B FSC原装 37980 In Stock

Description and Introduction

VHF/UHF Amplifier(N-Channel, Depletion) The BF256B is a field-effect transistor (FET) manufactured by FSC原装 (Fairchild Semiconductor). Here are its key specifications:  

- **Type**: N-channel JFET (Junction Field-Effect Transistor)  
- **Maximum Drain-Source Voltage (VDS)**: 30V  
- **Maximum Gate-Source Voltage (VGS)**: 30V  
- **Maximum Drain Current (ID)**: 30mA  
- **Power Dissipation (PD)**: 350mW  
- **Gate-Source Cutoff Voltage (VGS(off))**: -0.5V to -6V  
- **Transconductance (gfs)**: 3.5mS (min) at VDS = 15V, ID = 2mA  
- **Input Capacitance (Ciss)**: 4pF (typical)  
- **Package**: TO-92  

These are the factual specifications for the BF256B from FSC原装.

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