What is the Additional Feature ?

Name: BC857CW
Brand: Diotec Semiconductor
SKU: BC857CW
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Diotec Semiconductor BC857CW

Part No.:: BC857CW

Manufacturer:: Diotec Semiconductor

Package:: SC-70, SOT-323

Datasheet:: BC857CW.pdf

Description:: TRANS PNP 45V 0.1A SOT323

In Stock:: 2297

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

BC857CW Specifications

Packaging:
Tape & Reel (TR)
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:
420 @ 2mA, 5V
Power-Max:
200 mW
Frequency-Transition:
100MHz
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

BC857CW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BC857CW 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 BC857CW to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

BC857CW information

Views：

BC857CW Typical application Circuitry

BC857CW

The BC857CW is a PNP bipolar junction transistor (BJT), primarily designed for low-power applications in electronic circuits. It's commonly used for signal amplification and switching. This type of transistor is known for its efficiency and reliability in compact electronic designs.

Applications of BC857CW

BC857CW is used in various scenarios, including:

- Audio Amplification: Amplifying audio signals in devices like headphones or speakers.

- Switching Functions: In digital circuits, for managing low currents.

- Sensor Signal Processing: For amplifying outputs from sensors in electronic systems.

Parameter Features

Key characteristics of BC857CW include:

- Voltage Handling: Typically supports voltages up to around 45V.

- Current Management: Capable of handling currents up to 100 mA.

- Power Efficiency: Has a low power dissipation profile, making it ideal for battery-operated devices.

Circuit Connection Example: Audio Amplifier

Using BC857CW in an audio amplifier circuit involves the following steps:

- Base Input Configuration: Connect the audio input signal to the base pin through a coupling capacitor, which allows AC signals and blocks DC.

- Collector Load Arrangement: Place a resistor from the collector pin to the power source. This resistor determines the gain of the amplifier.

- Emitter Grounding: Connect the emitter pin directly to the ground to stabilize the circuit.

- Feedback Network: Include a feedback network, if necessary, to control the gain and frequency response of the amplifier.

Design Considerations

When designing circuits with BC857CW, it is important to:

- Ensure Adequate Heat Dissipation: Prevent overheating by ensuring the transistor operates within its thermal limits.

- Achieve Correct Biasing: Properly bias the base for optimal performance.

- Comply with Maximum Ratings: Stay within the transistor's voltage and current specifications to prevent damage.

Incorporating BC857CW into electronic designs requires meticulous attention to these factors for efficient and reliable circuit operation.

BC857CW FAQ

1. How to order BC857CW on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that BC857CW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BC857CW. All suppliers must pass our qualification reviews before they can publish their products including BC857CW on icwhale.com; we pay more attention to the channels and quality of BC857CW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BC857CW price and inventory displayed accurate?

The price and inventory of BC857CW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 BC857CW?

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 BC857CW we delivered, we will accept the replacement or return of the BC857CW 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 BC857CW.

(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