STMicroelectronics START499D

START499D Supplier & Distributor

START499D is an electronic component from STMicroelectronics. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
START499D
Manufacturer:
STMicroelectronics
Category:
Bipolar RF Transistors
Package:
TO-243AA
Datasheet:
TomatoElecSTART499D.pdf
Description:
RF TRANS NPN 4.5V SOT89
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:2,938

Send us your inquiry,we will respond immediately.

Part No.
Quantity
Price
Contact Name
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Comments

Stock:2,938

Qty. Unit Price Ext Price
1+$0.000$0.000
RFQ Add To Cart

About START499D

Looking for START499D supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of START499D.

START499D Specifications

  • Specifications
  • FAQ
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Attributes
Property Value
Manufacturer
STMicroelectronics
Series:
-
Package/Case:
TO-243AA
Packaging:
Tape & Reel (TR)
Product Status:
Obsolete
Transistor Type:
NPN
Voltage - Collector Emitter Breakdown (Max):
4.5V
Frequency - Transition:
-
Noise Figure (dB Typ @ f):
-
Gain:
13dB ~ 14dB
Power - Max:
1.7W
DC Current Gain (hFE) (Min) @ Ic, Vce:
150 @ 160mA, 3V
Current - Collector (Ic) (Max):
1A
Operating Temperature:
150°C (TJ)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
SOT-89
Category:
Bipolar RF Transistors
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1. How to order START499D from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for START499D directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that START499D is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including START499D. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of START499D accurate?

The price and inventory of START499D may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for START499D?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered START499D, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for START499D?

If you need technical support for START499D, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images START499D
Part No. START499D
Manufacturer STMicroelectronics
Series -
Package/Case TO-243AA
Packaging Tape & Reel (TR)
Product Status Obsolete
Transistor Type NPN
Voltage - Collector Emitter Breakdown (Max) 4.5V
Frequency - Transition -
Noise Figure (dB Typ @ f) -
Gain 13dB ~ 14dB
Power - Max 1.7W
DC Current Gain (hFE) (Min) @ Ic, Vce 150 @ 160mA, 3V
Current - Collector (Ic) (Max) 1A
Operating Temperature 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package SOT-89

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