MPN

onsemi Transistor, 500 mA NPN, 45 V, 3-Pin SOT-23

RS Stock No.:: 690-0076P
Mfr. Part No.:: BC817-25LT3G
Brand:: onsemi

onsemi Transistor, 500 mA NPN, 45 V, 3-Pin SOT-23

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Subtotal 2500 units (supplied on a reel)*

$462.50

(exc. GST)

$510.00

(inc. GST)

FREE delivery for orders over $80.00 ex GST

In Stock

Plus 450 unit(s) shipping from 16 October 2026
Plus 10,000 unit(s) shipping from 10 February 2027
Plus 10,000 unit(s) shipping from 18 August 2027

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
2500 - 4975	$0.185
5000 +	$0.182

*price indicative

RS Stock No.:: 690-0076P
Mfr. Part No.:: BC817-25LT3G
Brand:: onsemi

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	onsemi
	Product Type	Transistor
	Maximum DC Collector Current Idc	500mA
	Maximum Collector Emitter Voltage Vceo	45V
	Package Type	SOT-23
	Mount Type	Surface
	Transistor Configuration	Single
	Maximum Collector Base Voltage VCBO	50V
	Minimum Operating Temperature	-65°C
	Minimum DC Current Gain hFE	40
	Transistor Polarity	NPN
	Maximum Power Dissipation Pd	300mW
	Maximum Transition Frequency ft	100MHz
	Maximum Emitter Base Voltage VEBO	5V
	Pin Count	3
	Maximum Operating Temperature	150°C
	Width	2.64mm
	Length	3.04mm
	Height	1.11mm
	Series	BC817-25L
	Standards/Approvals	No
	Automotive Standard	AEC-Q101

	Select all
	Brand onsemi
	Product Type Transistor
	Maximum DC Collector Current Idc 500mA
	Maximum Collector Emitter Voltage Vceo 45V
	Package Type SOT-23
	Mount Type Surface
	Transistor Configuration Single
	Maximum Collector Base Voltage VCBO 50V
	Minimum Operating Temperature -65°C
	Minimum DC Current Gain hFE 40
	Transistor Polarity NPN
	Maximum Power Dissipation Pd 300mW
	Maximum Transition Frequency ft 100MHz
	Maximum Emitter Base Voltage VEBO 5V
	Pin Count 3
	Maximum Operating Temperature 150°C
	Width 2.64mm
	Length 3.04mm
	Height 1.11mm
	Series BC817-25L
	Standards/Approvals No
	Automotive Standard AEC-Q101

The ON Semiconductor BC817-25LT3G is an NPN bipolar transistor for linear and switching general purpose applications. It comes from the BC817-25L series.

The BC817-25LT3G comes in a 3-pin SOT-23 SMD package. This particular package type is Ideal for low-power applications.

Applications:

• ESD Protection

• Polarity Reversal Protection

• Data Line Protection

• Inductive Load Protection

• Steering Logic

Versions Available:

690-0076 - pack of 25

124-9958 - reel of 10,000