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KSR1004BU Fairchild Semiconductor

Part No.:: KSR1004BU

Manufacturer:: Fairchild Semiconductor

Category:: Transistors - Bipolar (BJT) - Single, Pre-Biased

Package:: Through Hole

Datasheet:: KSR1004BU.pdf

Description:: SMALL SIGNAL BIPOLAR TRANSISTOR

Quantity:: RFQ Add to RFQ List Buy Now Add to Cart

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Application Scenarios

What Applications Is KSR1004BU Suitable For?

KSR1004BU is a Transistors - Bipolar (BJT) - Single, Pre-Biased product from Fairchild Semiconductor, suitable for component selection in communications, automotive electronics, industrial control, cloud computing and smart-device projects.

5G Communications & Small-Cell Equipment

Suitable for 5G communications equipment, small-cell base stations and information platforms that require reliable Transistors - Bipolar (BJT) - Single, Pre-Biased components. Engineers can review the KSR1004BU datasheet, package Through Hole and stock availability to support component selection.

Automotive & ADAS Electronic Systems

Suitable for automotive, ADAS and vehicle-control systems where original Fairchild Semiconductor components are required, helping engineers evaluate KSR1004BU specifications, pricing and supply lead time.

Industrial IoT & Automation Control

Suitable for industrial IoT, automation equipment, motor control and embedded-vision systems. Engineers can use the KSR1004BU description, package Through Hole and technical specifications for BOM matching.

Cloud Computing & Data Center Platforms

Can be considered for cloud computing, data centers, server platforms and other high-reliability electronic systems. FudongIC supports KSR1004BU datasheet lookup, stock confirmation, pricing requests and one-stop electronic component sourcing.

FudongIC has semiconductor distribution experience and works with global electronic component distributors and spot-stock suppliers in China, supporting component sourcing for 5G communications, aerospace and defense, automotive electronics, industrial control, medical electronics, energy and data-center applications.

Contact FudongIC for KSR1004BU Pricing & Technical Support

Product Overview

KSR1004BU is a Transistors - Bipolar (BJT) - Single, Pre-Biased product from Fairchild Semiconductor. It is supplied in package Through Hole and can be considered for electronic systems where stability, reliability and supply continuity are important. FudongIC can provide KSR1004BU datasheet lookup, stock confirmation, pricing requests, BOM sourcing and component-selection support.

Product Description: SMALL SIGNAL BIPOLAR TRANSISTOR

Key Features

Part Number:KSR1004BU
Manufacturer:Fairchild Semiconductor
Category:Transistors - Bipolar (BJT) - Single, Pre-Biased
Package:Through Hole
Supports datasheet lookup, stock confirmation and pricing requests
Suitable for samples, small production runs and volume sourcing requirements

Applications

KSR1004BU may be used in projects involving 5G communications, aerospace and defense, automotive electronics, industrial IoT, wireless embedded vision, cloud computing, data centers, medical electronics, motor control, automation, energy and building technologies, subject to the requirements of the specific design.

Procurement & Technical Support

If you are looking for KSR1004BU stock, volume pricing, lead time, alternative parts or technical documents, you can submit an RFQ through FudongIC. Our sales and technical teams can review your application, specification requirements, package needs and purchase quantity to provide a suitable sourcing option.

Packaging:

Bulk
Series:

-
ProductStatus:

Obsolete
TransistorType:

NPN - Pre-Biased
Current-Collector(Ic)(Max):

100 mA
Voltage-CollectorEmitterBreakdown(Max):

50 V
Resistor-Base(R1):

47 kOhms
Resistor-EmitterBase(R2):

47 kOhms
DCCurrentGain(hFE)(Min)@IcVce:

68 @ 5mA, 5V
VceSaturation(Max)@IbIc:

300mV @ 500µA, 10mA
Current-CollectorCutoff(Max):

100nA
Frequency-Transition:

250 MHz
Power-Max:

300 mW
MountingType:

Through Hole
Category:

Transistors - Bipolar (BJT) - Single, Pre-Biased
Datasheet:

KSR1004BU.pdf

KSR1004BU Frequently Asked Questions

Is KSR1004BU currently in stock? ▼

FudongIC currently shows 3,021 units of KSR1004BU in stock. Because electronic component inventory and pricing can change quickly, please submit an RFQ so we can confirm real-time stock, date code, unit price and lead time.

What is the minimum order quantity for KSR1004BU? ▼

The minimum order quantity currently shown for KSR1004BU is 1. For samples, small-batch orders, volume purchasing or long-term supply, submit an RFQ through FudongIC and we can provide tier pricing based on your actual requirements.

Is KSR1004BU original and genuine? ▼

FudongIC has experience in semiconductor distribution and works with global electronic component distributors and spot-stock suppliers in China. We focus on supply-channel review, quality control and traceability. If you need authenticity documentation, date-code information or quality files for KSR1004BU, please note this in your RFQ.

Can you provide a datasheet or technical support for KSR1004BU? ▼

Yes. You can view or download the KSR1004BU.pdf datasheet on this page. If you need pinout information, package details, BOM alternative suggestions or application-selection support for KSR1004BU, you can also contact the FudongIC technical and sales team.

Can you recommend alternative parts for KSR1004BU? ▼

Yes. Based on your application, preferred manufacturer, package Through Hole, electrical specifications and lead-time requirements, FudongIC can help evaluate alternatives or related-series parts for KSR1004BU. Please submit an RFQ with your original BOM or specification requirements.

Which applications and industries commonly use KSR1004BU? ▼

As a Transistors - Bipolar (BJT) - Single, Pre-Biased product from Fairchild Semiconductor, KSR1004BU may be used in projects involving 5G communications, aerospace and defense, automotive electronics, industrial IoT, wireless embedded vision, cloud computing, data centers, medical electronics, motor control, automation, energy and building technologies, subject to the requirements of the specific design.