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onsemi Small Signal NPN Transistor 500 mA, 45 V, 3-Pin SOT-23 Package SBC817-40LT1G

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onsemi Small Signal NPN Transistor 500 mA, 45 V, 3-Pin SOT-23 Package SBC817-40LT1G

Name: onsemi Small Signal NPN Transistor 500 mA, 45 V, 3-Pin SOT-23 Package SBC817-40LT1G
Brand: onsemi
SKU: 409644
Price: 0.06 USD
Availability: InStock

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Category Bipolar Transistors Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	1.11mm
Length	3.04mm
Model	SBC817-40LT1G
Width	2.64mm
Mount Type	Surface
Series	BC817
Maximum Operating Temperature	150°C
Package Type	SOT-23
Minimum Operating Temperature	-65°C
Pin Count	3
Maximum Collector Emitter Voltage Vceo	45V
Minimum DC Current Gain hFE	40
Transistor Polarity	NPN
Maximum Emitter Base Voltage VEBO	45V
Maximum Collector Base Voltage VCBO	50V
Maximum Power Dissipation Pd	225mW
Maximum DC Collector Current Idc	500mA
Transistor Configuration	Single
Maximum Transition Frequency ft	100MHz

Key Features

This transistor features a maximum DC collector current of 500 mA.
Maximum collector-emitter voltage rating is 45 V ensuring adequate voltage handling.
Standard SOT-23 package provides a compact surface mount footprint.
The device has a minimum DC current gain (hFE) of 40 improving signal amplification efficiency.
Supports operating temperatures from -65°C up to 150°C for reliable performance.
Maximum power dissipation of 225 mW allows safe operation under moderate load conditions.
The transistor provides a single NPN configuration suitable for general purpose switching and amplification.
Designed for industrial and electronic applications requiring small signal transistor solutions.

Product Description

onsemi SBC817-40LT1G is a small signal NPN transistor designed for surface mount applications with a 3-pin SOT-23 package. It supports a maximum DC collector current of 500 mA and can withstand collector-emitter voltages up to 45 V. Its compact size of 3.04 mm length, 2.64 mm width and 1.11 mm height makes it suitable for dense electronic circuit boards.

This transistor is optimized for industrial and electronic uses requiring efficient small signal switching and amplification. It operates reliably over a temperature range between -65°C and 150°C, making it versatile in harsh environmental conditions.

Featuring a minimum DC current gain (hFE) of 40 and a maximum transition frequency of 100 MHz, the SBC817-40LT1G supports high-frequency performance and strong signal amplification. Its maximum power dissipation rating of 225 mW ensures safe operation under typical circuit loads.

Applications include general purpose amplification, switching, and signal processing in consumer electronics, industrial control systems, and automotive electronics where compact size and reliable operation are critical.

This NPN transistor is part of the BC817 series and is engineered for surface mount assembly, enhancing production efficiency and product miniaturization. The device is RoHS compliant and conforms to industry standards for quality and reliability.

Maximum DC collector current: 500 mA. Maximum collector-emitter voltage: 45 V. Package type SOT-23 for surface mounting. Minimum DC current gain (hFE): 40. Operating temperature range: -65°C to 150°C. Maximum power dissipation: 225 mW.

Maximum transition frequency: 100 MHz. Pin count: 3.

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