BC808-40LT1G

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Low power, high voltage, NPN bipolar junction transistor
Package: SOT-23
Essence: Small signal general purpose amplifier
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Part Number: BC808-40LT1G
Type: NPN
Voltage - Collector Emitter Breakdown (Max): 25V
Current - Collector (Ic) (Max): 800mA
Power - Max: 625mW
DC Current Gain (hFE) (Min) @ Ic, Vce: 100 @ 2mA, 5V
Frequency - Transition: 100MHz
Noise Figure (dB Typ @ f): -
Current - Collector Cutoff (Max): 100nA
Package / Case: TO-236-3, SC-59, SOT-23-3

Detailed Pin Configuration

Emitter (E)
Base (B)
Collector (C)

Functional Features

High current gain
Low noise
Complementary PNP type available (BC818)

Advantages

Small package size
Wide operating temperature range
Suitable for low power applications

Disadvantages

Limited power handling capability
Relatively low frequency response

Working Principles

The BC808-40LT1G is a general-purpose NPN bipolar junction transistor designed for amplifying or switching electronic signals. When a small current flows into the base (B) terminal, it controls a larger current flowing between the collector (C) and emitter (E) terminals. This allows the transistor to act as an amplifier or a switch in various electronic circuits.

Detailed Application Field Plans

The BC808-40LT1G is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications. Its small size and low power consumption make it suitable for portable electronic devices and battery-powered equipment.

Detailed and Complete Alternative Models

BC807-40LT1G
BC846BMTF
2N3904
2N2222A

In conclusion, the BC808-40LT1G is a versatile NPN transistor with a wide range of applications in electronic circuits requiring amplification or switching of signals. Its compact size and low power requirements make it a popular choice for modern electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BC808-40LT1G dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of BC808-40LT1G in technical solutions:

What is the BC808-40LT1G transistor used for?
- The BC808-40LT1G is a general-purpose PNP transistor commonly used for amplification and switching applications.
What are the typical applications of BC808-40LT1G?
- Typical applications include audio amplification, signal processing, and low-power switching circuits.
What is the maximum collector current of BC808-40LT1G?
- The maximum collector current (Ic) of BC808-40LT1G is 800mA.
What is the maximum collector-emitter voltage of BC808-40LT1G?
- The maximum collector-emitter voltage (Vce) of BC808-40LT1G is 25V.
What is the gain (hfe) of BC808-40LT1G?
- The gain (hfe) of BC808-40LT1G typically ranges from 110 to 800.
Can BC808-40LT1G be used in low-noise amplifier circuits?
- Yes, BC808-40LT1G can be used in low-noise amplifier circuits due to its low noise characteristics.
Is BC808-40LT1G suitable for battery-powered applications?
- Yes, BC808-40LT1G is suitable for battery-powered applications due to its low power consumption.
What are the thermal characteristics of BC808-40LT1G?
- The thermal resistance from junction to ambient (RthJA) of BC808-40LT1G is typically 417°C/W.
Can BC808-40LT1G be used in high-frequency applications?
- BC808-40LT1G is not specifically designed for high-frequency applications, but it can be used in low to moderate frequency circuits.
Are there any specific layout considerations for using BC808-40LT1G in PCB designs?
- It is recommended to minimize lead lengths and keep the collector and base leads as short as possible to reduce parasitic capacitance and inductance.

I hope these questions and answers provide helpful information about the application of BC808-40LT1G in technical solutions. Let me know if you need further assistance!