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MULTICOMP PRO BC858B PNP Transistor

The BC858B is a general purpose PNP transistor in a SOT-23 package, designed for switching and amplification in electronic circuits. It features a collector-emitter voltage of 30V, a collector current of 0.1A, and a low maximum voltage of 65V between collector and emitter. With a junction temperature range from -65°C to +150°C, it offers reliable performance for low-power applications. Its high DC current gain and compact SOT-23 form factor make it suitable for portable and space-constrained designs, ensuring efficiency and durability in various electronic devices.

Authorized Distributors
Source:Newark
Part No:BC858B
Stock:272
Inv Date:06-06-2026
Price: Unit price: $0.151
Buy/RFQ:
Source:DigiKey
Part No:BC858B
Stock:6000
Inv Date:06-06-2026
Price: Unit price: $0.02222
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Source:DigiKey
Part No:BC858B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.1
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Source:DigiKey
Part No:BC858B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.03288
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Part No:BC858B
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.036
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Part No:BC858B
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:BC858B
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.029
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Part No:BC858B
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:BC858B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.0121
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Authorized Distributors
Part No:BC858B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.0121
Buy/RFQ:
Source:Arrow EU
Part No:BC858B
Stock:3000
Inv Date:06-07-2026
Price: N/A
Buy/RFQ:

MULTICOMP PRO BC858B PNP Transistor Specifications:

  • Collector-Base Voltage: -80V (BC856), -50V (BC857), -30V (BC858)
  • Collector-Emitter Voltage: 65V (BC856), 45V (BC857), 30V (BC858)
  • Emitter-Base Voltage: 5V
  • Collector Current: 0.1A
  • Collector Dissipation: 250mW
  • Junction Temperature Range: -65°C to +150°C
  • Mechanical Package: SOT-23
  • Maximum Storage Temperature: -65°C to +150°C
  • Transition Frequency: up to 100 MHz
  • DC Current Gain: 125 to 800 depending on model and conditions
  • Saturation Voltage: approximately 0.3 to 0.65V depending on collector current
  • Base-Emitter Voltage: around 0.6 to 0.85V
  • Collector Capacitance: 45pF

Buy the BC858B – Reliable PNP Transistor for Industrial Applications

Purchase the BC858B PNP transistor online for your electronic projects. This reliable component offers high current gain, a compact SOT-23 package, and a maximum collector-emitter voltage of 30V. Ideal for switching and amplification tasks, its robust design ensures durability in various applications. With specifications including a collector current of 0.1A and junction temperature from -65°C to +150°C, it fits perfectly in space-constrained environments. Buy online now to enhance your circuit performance with this high-quality transistor designed for efficiency and dependability.

Get BC858B today—built for precision and long-lasting durability in electronic switching and amplification.

Frequently Asked Questions

Where can I buy MULTICOMP PRO BC858B?

You can click on the BUY or RFQ button to purchase BC858B from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part BC858B?

You can download the BC858B datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of BC858B?

MULTICOMP PRO

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