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Taiwan Semiconductor NPN Transistor 500 mA 45 V SOT-23 3-Pin Surface Mount BC817-40 RFG

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Taiwan Semiconductor NPN Transistor 500 mA 45 V SOT-23 3-Pin Surface Mount BC817-40 RFG

Name: Taiwan Semiconductor NPN Transistor 500 mA 45 V SOT-23 3-Pin Surface Mount BC817-40 RFG
Brand: Taiwan Semiconductor
SKU: 372446
Price: 0.04 USD
Availability: InStock

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Category Transistor Brand Taiwan Semiconductor Condition New

Specifications

Country of Origin	Taiwan
Brand	Taiwan Semiconductor
Height	1.12mm
Length	3.04mm
Model	BC817-40 RFG
Width	2.64mm
Mount Type	Surface
Series	BC817
Maximum Operating Temperature	150°C
Package Type	SOT-23
Pin Count	3
Maximum Collector Emitter Voltage Vceo	45V
Minimum DC Current Gain hFE	100
Transistor Polarity	NPN
Maximum Emitter Base Voltage VEBO	5V
Maximum Collector Base Voltage VCBO	50V
Maximum Power Dissipation Pd	300mW
Maximum DC Collector Current Idc	500mA
Transistor Configuration	Single

Key Features

Designed for general purpose switching and amplification applications in compact electronic circuits.
Offers a maximum power dissipation of 300 mW with a minimum DC current gain (hFE) of 100.
Maximum collector base voltage is 50 V with emitter base voltage limited to 5 V, ensuring safe operation.
Operates reliably up to a maximum temperature of 150°C, suitable for demanding industrial environments.
Compact physical dimensions of 3.04 mm length, 2.64 mm width, and 1.12 mm height enable efficient PCB space utilization.
Surface mount single transistor configuration for automated assembly processes.
Manufactured in Taiwan, Province Of China, adhering to consistent quality standards.

Product Description

The Taiwan Semiconductor BC817-40 RFG is a high-performance NPN bipolar transistor optimized for general purpose amplification and switching applications. It supports a maximum DC collector current of 500 mA and withstands a maximum collector emitter voltage of 45 V, delivering robust electrical performance in compact electronic devices.

This transistor is built in a SOT-23 3-pin surface mount package that supports automated mounting and compact circuit design. It features a minimum DC current gain (hFE) of 100, making it suitable for signal amplification in both consumer and industrial electronics.

The maximum power dissipation rating is 300 mW, while maximum collector base and emitter base voltages are 50 V and 5 V respectively, ensuring reliable operation under various electrical conditions. The device tolerates high temperatures up to 150°C, supporting use in harsh or high-heat environments.

Physically, the transistor measures 3.04 mm in length, 2.64 mm in width, and 1.12 mm in height, facilitating high-density PCB designs. It is a single NPN configuration transistor, ideal for integration in amplifier stages, signal switches, and driver circuits.

Manufactured in Taiwan, Province Of China, this component meets the quality and performance requirements expected in modern electronics manufacturing. Its surface mount design supports efficient mass production with automated assembly lines.

General purpose NPN transistor for amplification and switching. Compact SOT-23 package supports surface mount technology. Reliable operation at 500 mA collector current and 45 V collector emitter voltage. High temperature tolerance up to 150°C for industrial applications.

Low power dissipation of 300 mW enables efficiency in compact circuits. Manufactured in Taiwan ensuring quality and consistency.

This Transistor is ideal for use in industrial, electronic manufacturing, consumer electronics, and laboratory testing applications. For more precision and variety, explore the Taiwan Semiconductor product range at EnvMart.