myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI BC858BLT1G PNP General-Purpose Transistor

The BC858BLT1G is a PNP general-purpose bipolar transistor suitable for linear and switching applications. It is housed in a surface-mount package designed for low-power use. The device is AEC-Q101 qualified and PPAP capable, making it suitable for industrial, power management, and automotive applications. This transistor features low collector-emitter voltage ratings of -30 V and -45 V for different series, with a maximum collector current of -100 mA. It has a thermal dissipation of 225 mW and operates within temperature ranges from -55°C to +150°C, ensuring reliability in demanding environments.

Authorized Distributors
Source:Newark
Part No:BC858BLT1G
Stock:172
Inv Date:06-10-2026
Price: Unit price: $0.124
Buy/RFQ:
Source:DigiKey
Part No:BC858BLT1G
Stock:34255
Inv Date:06-11-2026
Price: Unit price: $0.02227
Buy/RFQ:
Part No:BC858BLT1G
Stock:2111
Inv Date:06-11-2026
Price: Unit price: $0.24
Buy/RFQ:
Part No:BC858BLT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.05
Buy/RFQ:
Part No:BC858BLT1G
Stock:66000
Inv Date:06-11-2026
Price: Unit price: $0.04
Buy/RFQ:
Part No:BC858BLT1G
Stock:66000
Inv Date:06-11-2026
Price: Unit price: $0.04
Buy/RFQ:
Part No:BC858BLT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0142
Buy/RFQ:
Source:Arrow EU
Part No:BC858BLT1G
Stock:942000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:BC858BLT1G
Stock:299155
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI BC858BLT1G PNP General-Purpose Transistor Specifications:

  • Collector-Emitter Voltage: -30 V to -45 V
  • Collector-Base Voltage: -80 V to -50 V
  • Emitter-Base Voltage: -5.0 V
  • Collector Current - Continuous: -100 mA
  • Collector Current - Peak: -200 mA
  • Total Device Dissipation: 225 mW
  • Thermal Resistance, Junction-to-Ambient: 556 °C/W
  • Junction Temperature Range: -55°C to +150°C
  • Package: Surface-mount SOT-23 (TO-236AB)
  • Qualification: AEC-Q101, PPAP Capable
  • Material: Pb-Free, Halogen Free/BFR Free, RoHS Compliant
  • Maximum Power Dissipation (Pp): 225 mW at 25°C
  • Thermal Resistance: 556 °C/W junction-to-ambient

Buy the ON Semiconductor Series PNP Transistor: BC858BLT1G

Order the ON Semiconductor BC858BLT1G PNP bipolar transistor online today to ensure reliable performance in switching and linear applications. This Surface-mount device features low-power dissipation, high thermal stability, and is AEC-Q101 qualified for automotive and industrial use. Its compact SOT-23 package makes it ideal for space-constrained designs. With a maximum collector-emitter voltage of -30 V and continuous collector current of -100 mA, it provides dependable operation across a wide temperature range, ensuring your projects meet demanding specifications with ease.

Get ON Semiconductor BC858BLT1G today—built for precision and long-lasting durability in industrial, automotive, and power management applications.

Frequently Asked Questions

Where can I buy ONSEMI BC858BLT1G?

You can click on the BUY or RFQ button to purchase BC858BLT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BC858BLT1G?

You can download the BC858BLT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BC858BLT1G?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by