Fairchild Semiconductor KSR1004BU
- Part No.:
- KSR1004BU
- Manufacturer:
- Fairchild Semiconductor
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet:
-
KSR1004BU.pdf
- Description:
- TRANS PREBIAS NPN 50V TO92-3
- Quantity:
- Payment:

- Shipping:

Inventory:40,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
KSR1004BU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- -
- Package/Case:
- TO-226-3, TO-92-3 (TO-226AA)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Transistor Type:
- NPN - Pre-Biased
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 50 V
- Resistor - Base (R1):
- 47 kOhms
- Resistor - Emitter Base (R2):
- 47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 68 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- 100nA
- Frequency - Transition:
- 250 MHz
- Power - Max:
- 300 mW
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-92-3
KSR1004BU FAQ
1.How can I place an order for KSR1004BU through Aetrix?
1.Please submit a Request for Quotation (RFQ) for KSR1004BU 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 KSR1004BU reliable?
The price and inventory of KSR1004BU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for KSR1004BU is usually 5 days.
3.What payment methods are accepted for KSR1004BU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for KSR1004BU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for KSR1004BU?
KSR1004BU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your KSR1004BU 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 KSR1004BU?
5.For technical support, including KSR1004BU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your KSR1004BU requirements.
6.How does Aetrix verify that KSR1004BU is sourced from the original manufacturer or authorized distributors?
6.All KSR1004BU 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 KSR1004BU meets industry standards.
7.What is the process for return or replacement of KSR1004BU?
All KSR1004BU units undergo pre-shipment inspection (PSI). If there is an issue with KSR1004BU, 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 KSR1004BU part is unused and in its original packaging.
Return procedure for KSR1004BU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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