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2N4427 from ST,ST Microelectronics

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15.625ms

2N4427

Manufacturer: ST

Leaded Small Signal Transistor General Purpose

Partnumber Manufacturer Quantity Availability
2N4427 ST 59 In Stock

Description and Introduction

Leaded Small Signal Transistor General Purpose The 2N4427 is a high-frequency NPN transistor manufactured by STMicroelectronics. Below are the key specifications:

- **Type**: NPN Bipolar Junction Transistor (BJT)
- **Package**: TO-39 metal can
- **Collector-Emitter Voltage (Vceo)**: 40V
- **Collector-Base Voltage (Vcbo)**: 60V
- **Emitter-Base Voltage (Vebo)**: 5V
- **Collector Current (Ic)**: 500mA
- **Power Dissipation (Pd)**: 1W
- **Transition Frequency (ft)**: 500MHz
- **Gain Bandwidth Product (fT)**: 500MHz
- **DC Current Gain (hFE)**: 20 to 200
- **Operating Temperature Range**: -65°C to +200°C

These specifications are typical for the 2N4427 transistor as provided by STMicroelectronics. Always refer to the official datasheet for precise details.

Partnumber Manufacturer Quantity Availability
2N4427 MOT 200 In Stock

Description and Introduction

Leaded Small Signal Transistor General Purpose The 2N4427 is a high-frequency NPN transistor manufactured by Motorola (MOT). It is designed for use in RF amplifiers and oscillators, particularly in VHF and UHF applications. Key specifications include:

- **Type**: NPN
- **Material**: Silicon
- **Maximum Collector-Base Voltage (V_CB)**: 40V
- **Maximum Collector-Emitter Voltage (V_CE)**: 30V
- **Maximum Emitter-Base Voltage (V_EB)**: 4V
- **Maximum Collector Current (I_C)**: 500mA
- **Power Dissipation (P_D)**: 1W
- **Transition Frequency (f_T)**: 500MHz
- **Noise Figure**: 4dB (typical at 200MHz)
- **Gain-Bandwidth Product**: 500MHz
- **Package**: TO-39 metal can

These specifications are based on Motorola's datasheet for the 2N4427 transistor.

Partnumber Manufacturer Quantity Availability
2N4427 APT 7660 In Stock

Description and Introduction

Leaded Small Signal Transistor General Purpose The 2N4427 is a high-frequency NPN bipolar junction transistor (BJT) manufactured by Advanced Power Technology (APT). Below are the key specifications for the 2N4427 transistor:

- **Type**: NPN Bipolar Junction Transistor (BJT)
- **Manufacturer**: Advanced Power Technology (APT)
- **Package**: TO-39 metal can
- **Collector-Emitter Voltage (V_CEO)**: 40V
- **Collector-Base Voltage (V_CBO)**: 60V
- **Emitter-Base Voltage (V_EBO)**: 5V
- **Collector Current (I_C)**: 500mA
- **Power Dissipation (P_D)**: 1W
- **Transition Frequency (f_T)**: 600MHz
- **DC Current Gain (h_FE)**: 20-200
- **Operating Temperature Range**: -65°C to +200°C

The 2N4427 is designed for high-frequency amplification and switching applications, particularly in RF and microwave circuits.

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