onsemi BC817-25LT3G Transistor, 500 mA NPN, 45 V, 3-Pin SOT-23

View all Bipolar Transistors
Bulk discount available

Subtotal (1 pack of 25 units)*

£1.875

(exc. VAT)

£2.25

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 225 unit(s) ready to ship from another location
  • Plus 14,525 unit(s) shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 - 75£0.075£1.88
100 - 225£0.065£1.63
250 - 475£0.056£1.40
500 - 975£0.05£1.25
1000 +£0.045£1.13

*price indicative

Packaging Options:
RS Stock No.:
690-0076
Mfr. Part No.:
BC817-25LT3G
Brand:
onsemi
Find similar products by selecting one or more attributes.
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

Maximum Transition Frequency ft

100MHz

Maximum Emitter Base Voltage VEBO

5V

Minimum Operating Temperature

-65°C

Maximum Power Dissipation Pd

300mW

Transistor Polarity

NPN

Minimum DC Current Gain hFE

40

Pin Count

3

Maximum Operating Temperature

150°C

Height

1.11mm

Length

3.04mm

Standards/Approvals

No

Width

2.64 mm

Series

BC817-25L

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

Small Signal NPN Transistors, ON Semiconductor


Standards

Manufacturer Part Nos with S or NSV prefix are automotive qualified to AEC-Q101 standard.

Related links