">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

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:
AetrixKSR1004BU.pdf
Description:
TRANS PREBIAS NPN 50V TO92-3
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:40,000

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

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

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Product Status:
Obsolete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.

KSR1004BU Tags

  • KSR1004BU
  • KSR1004BU PDF
  • KSR1004BU Datasheet
  • KSR1004BU Specifications
  • KSR1004BU Images
  • Fairchild Semiconductor
  • Fairchild Semiconductor KSR1004BU
  • Buy KSR1004BU
  • KSR1004BU Price
  • KSR1004BU Distributor
  • KSR1004BU Supplier
  • KSR1004BU Wholesale
Related Products
MUN5211T1G
MUN5211T1G

onsemi

DTC043ZEBTL
DTC043ZEBTL

Rohm Semiconductor

DTC114EKAT146
DTC114EKAT146

Rohm Semiconductor

DDTD113ZC-7-F
DDTD113ZC-7-F

Diodes Incorporated

DRDNB16W-7
DRDNB16W-7

Diodes Incorporated

PDTC114ET,215
PDTC114ET,215

Nexperia USA Inc.

PDTC143ZT,215
PDTC143ZT,215

Nexperia USA Inc.

PDTC143ET,215
PDTC143ET,215

Nexperia USA Inc.

PDTC143XT,215
PDTC143XT,215

Nexperia USA Inc.

MMUN2211LT1G
MMUN2211LT1G

onsemi

PDTC144ET,215
PDTC144ET,215

Nexperia USA Inc.

PDTC124ET,215
PDTC124ET,215

Nexperia USA Inc.

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER