Can I request technical information for SD1477?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to SD1477.

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

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

STMicroelectronics RFQ AVAILABLE

SD1477

RF TRANS NPN 18V M111

Part Number: SD1477

Manufacturer: STMicroelectronics

Category: Bipolar RF Transistors

Package: M111

Datasheet:: SD1477.pdf

Description: RF TRANS NPN 18V M111

Select Quantity Stock: 9,655

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TECHNICAL RESOURCES

SD1477 Technical Information

Specifications
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Hot Sale
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Specifications

Product Attribute: Attribute Value

Part Number: SD1477

Manufacturer: STMicroelectronics

Package: M111

Series: -

Package/Case: M111

Packaging: Tray

Product Status: Obsolete

Transistor Type: NPN

Voltage - Collector Emitter Breakdown (Max): 18V

Frequency - Transition: -

Noise Figure (dB Typ @ f): -

Gain: 6dB

Power - Max: 270W

DC Current Gain (hFE) (Min) @ Ic, Vce: 10 @ 5A, 5V

Current - Collector (Ic) (Max): 20A

Operating Temperature: 200°C (TJ)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: M111

Frequently Asked Questions

1. How can I order SD1477 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 SD1477?

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

3. Are the stock and price of SD1477 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 SD1477?

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 SD1477?

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.

SD1477 Procurement and Technical Support

SD1477 is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing SD1477 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 SD1477.

Part Number: SD1477

Manufacturer: STMicroelectronics

Package: M111

Category: Bipolar RF Transistors

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

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