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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to 2SC4957-A.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

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Multi-part procurement and shortage sourcing assistance.

CEL RFQ AVAILABLE

2SC4957-A

RF TRANS NPN 6V 12GHZ SOT143

Part Number: 2SC4957-A

Manufacturer: CEL

Category: Bipolar RF Transistors

Package: TO-253-4, TO-253AA

Datasheet:: 2SC4957-A.pdf

Description: RF TRANS NPN 6V 12GHZ SOT143

Select Quantity Stock: 2,844

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TECHNICAL RESOURCES

2SC4957-A Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: 2SC4957-A

Manufacturer: CEL

Package: TO-253-4, TO-253AA

Series: -

Package/Case: TO-253-4, TO-253AA

Packaging: Strip

Product Status: Obsolete

Transistor Type: NPN

Voltage - Collector Emitter Breakdown (Max): 6V

Frequency - Transition: 12GHz

Noise Figure (dB Typ @ f): 1.5dB @ 2GHz

Gain: 11dB

Power - Max: 180mW

DC Current Gain (hFE) (Min) @ Ic, Vce: 75 @ 10mA, 3V

Current - Collector (Ic) (Max): 30mA

Operating Temperature: 150°C (TJ)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: -

Frequently Asked Questions

1. How can I order 2SC4957-A from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of 2SC4957-A?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of 2SC4957-A updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for 2SC4957-A?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for 2SC4957-A?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

2SC4957-A Procurement and Technical Support

2SC4957-A is manufactured by CEL. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing 2SC4957-A and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for 2SC4957-A.

Part Number: 2SC4957-A

Manufacturer: CEL

Package: TO-253-4, TO-253AA

Category: Bipolar RF Transistors

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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