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Name: BC857BMTF
Brand: Fairchild Semiconductor
SKU: BC857BMTF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Fairchild Semiconductor BC857BMTF

Part No.:: BC857BMTF

Manufacturer:: Fairchild Semiconductor

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: BC857BMTF.pdf

Description:: TRANS PNP 45V 0.1A SOT23-3

In Stock:: 2858

Quantity:: Add To Cart

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BC857BMTF Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
TransistorType:
PNP
Current-Collector(Ic)(Max):
100 mA
Voltage-CollectorEmitterBreakdown(Max):
45 V
VceSaturation(Max)@IbIc:
650mV @ 5mA, 100mA
Current-CollectorCutoff(Max):
15nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce:
200 @ 2mA, 5V
Power-Max:
310 mW
Frequency-Transition:
150MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Surface Mount

BC857BMTF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BC857BMTF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BC857BMTF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BC857BMTF information

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BC857BMTF Typical application Circuitry

BC857BMTF

The BC857BMTF is a bipolar junction transistor (BJT), specifically a PNP-type transistor, commonly used in various electronic circuits for multiple purposes.

Functionality and Application Scenarios

- Signal Amplification: The BC857BMTF is often utilized in amplifying small signals, especially in audio devices and signal processing equipment.

- Switching Operations: Both digital and analog circuits can use this transistor for switching purposes.

- Voltage Regulation: It can also be utilized to stabilize and regulate voltages in circuits.

Parameter Characteristics

- PNP Transistor: Functions with holes as the primary carriers, typical of PNP transistors.

- Low Power Consumption: This device is perfect for portable electronics because it is made for low-power applications.

- Compact Design: The BC857BMTF comes in a small package, beneficial for space-constrained circuit designs.

Application Example: Switching Circuit

Component Selection:

- Power Source: Choose a suitable power source according to the circuit requirements.

- Load (e.g., LED or Motor): Select a load that matches the switching capabilities of the BC857BMTF.

Circuit Design:

1. Emitter Connection: Connect the emitter of the BC857BMTF directly to the negative terminal of the power source.

2. Base Biasing: Attach a resistor to the base for proper biasing, linked to the control signal.

3. Collector-Load Connection: Connect the collector to the load, and then connect the load to the positive terminal of the power source.

4. Signal Input: Apply the control signal to the base to control the on/off state of the load.

Design Considerations

- Current Limiting: Incorporate current-limiting components to protect the BC857BMTF from excessive current.

- Heat Dissipation: Ensure proper heat management to prevent the BC857BMTF from overheating.

- Signal Compatibility: The input control signal should be compatible with the transistor's switching thresholds.

In summary, the BC857BMTF is a versatile PNP transistor, primarily used in signal amplification, switching operations, and voltage regulation circuits. Key aspects to consider while designing with this component include proper biasing, current management, and thermal considerations, ensuring that the transistor operates efficiently and reliably within its specified parameters.

BC857BMTF FAQ

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3. Are the BC857BMTF price and inventory displayed accurate?

The price and inventory of BC857BMTF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BC857BMTF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BC857BMTF we delivered, we will accept the replacement or return of the BC857BMTF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BC857BMTF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations