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STMicroelectronics BUL128D-B

Part No.:
BUL128D-B
Manufacturer:
STMicroelectronics
Category:
Single Bipolar Transistors
Package:
TO-220-3
Datasheet:
AetrixBUL128D-B.pdf
Description:
TRANS NPN 400V 4A TO-220
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:2,847

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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BUL128D-B Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Package/Case:
TO-220-3
Packaging:
Tube
Product Status:
Obsolete
Transistor Type:
NPN
Current - Collector (Ic) (Max):
4 A
Voltage - Collector Emitter Breakdown (Max):
400 V
Vce Saturation (Max) @ Ib, Ic:
500mV @ 1A, 4A
Current - Collector Cutoff (Max):
250µA
DC Current Gain (hFE) (Min) @ Ic, Vce:
12 @ 2A, 5V
Power - Max:
70 W
Frequency - Transition:
-
Operating Temperature:
150°C (TJ)
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
TO-220

BUL128D-B FAQ

1.How can I place an order for BUL128D-B through Aetrix?

1.Please submit a Request for Quotation (RFQ) for BUL128D-B on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for BUL128D-B reliable?

The price and inventory of BUL128D-B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BUL128D-B is usually 5 days.

3.What payment methods are accepted for BUL128D-B?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BUL128D-B transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BUL128D-B?

BUL128D-B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BUL128D-B order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for BUL128D-B?

5.For technical support, including BUL128D-B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BUL128D-B requirements.

6.How does Aetrix verify that BUL128D-B is sourced from the original manufacturer or authorized distributors?

6.All BUL128D-B products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BUL128D-B meets industry standards.

7.What is the process for return or replacement of BUL128D-B?

All BUL128D-B units undergo pre-shipment inspection (PSI). If there is an issue with BUL128D-B, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The BUL128D-B part is unused and in its original packaging.

Return procedure for BUL128D-B:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

BUL128D-B Tags

  • BUL128D-B
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  • BUL128D-B Datasheet
  • BUL128D-B Specifications
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  • STMicroelectronics
  • STMicroelectronics BUL128D-B
  • Buy BUL128D-B
  • BUL128D-B Price
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  • BUL128D-B Supplier
  • BUL128D-B Wholesale
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