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HomeProductsDiscrete Semiconductor ProductsTransistors - Bipolar (BJT) - SingleKSA1281YTA
Fairchild Semiconductor
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See specifications for product details.

KSA1281YTA - Fairchild Semiconductor

Manufacturer Part Number
KSA1281YTA
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-KSA1281YTA
ECAD Model
Parts Description
SMALL SIGNAL BIPOLAR TRANSISTOR
Detailed Description
Package
TO-226-3, TO-92-3 Long Body (Formed Leads)
Data sheet
KSA1281YTA.pdf
In stock: 238060

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Quantity

Specifications

KSA1281YTA Tech Specifications
Fairchild Semiconductor - KSA1281YTA technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - KSA1281YTA

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Collector Emitter Breakdown (Max) 50 V  
Vce Saturation (Max) @ Ib, Ic 500mV @ 50mA, 1A  
Transistor Type PNP  
Supplier Device Package TO-92-3  
Series -  
Power - Max 1 W  
Package / Case TO-226-3, TO-92-3 Long Body (Formed Leads)  
Product Attribute Attribute Value  
Package Bulk  
Operating Temperature 150°C (TJ)  
Mounting Type Through Hole  
Frequency - Transition 100MHz  
DC Current Gain (hFE) (Min) @ Ic, Vce 120 @ 500mA, 2V  
Current - Collector Cutoff (Max) 100nA (ICBO)  
Current - Collector (Ic) (Max) 2 A  

Parts Introduction

Manufacturer Part Number

KSA1281YTA

Manufacturer

Fairchild (onsemi)

Introduction

This is a single PNP bipolar junction transistor (BJT) in a TO-92-3 package.

Product Features and Performance

Operating temperature up to 150°C

Maximum power rating of 1 W

Collector-emitter breakdown voltage up to 50 V

Collector current up to 2 A

Collector cutoff current up to 100 nA

Vce saturation voltage up to 500 mV @ 50 mA, 1 A

DC current gain (hFE) of at least 120 @ 500 mA, 2 V

Transition frequency of 100 MHz

Product Advantages

Robust and reliable performance in high-power and high-temperature applications

High current handling capability

Suitable for a wide range of analog and switching circuit designs

Key Technical Parameters

Package: TO-92-3 long body (formed leads)

Transistor type: PNP

Mounting type: Through-hole

Quality and Safety Features

Designed and manufactured to high quality and safety standards

Compatibility

Compatible with a wide range of electronic circuits and systems

Application Areas

Amplifiers

Switches

Power supplies

Motor controls

Lighting systems

Product Lifecycle

This product is still in active production and widely available.

Several Key Reasons to Choose This Product

Excellent performance in high-power and high-temperature applications

Robust and reliable design

High current handling capability

Suitable for a wide range of analog and switching circuit designs

-Compatability with a variety of electronic systems and applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor KSA1281YTA

Product Attribute KSA1281YTA KSA1298YMTF KSA1281YTA KSA1304OTU
Part Number KSA1281YTA KSA1298YMTF KSA1281YTA KSA1304OTU
Manufacturer Fairchild Semiconductor onsemi onsemi onsemi
Frequency - Transition 100MHz 120MHz 100MHz 4MHz
Voltage - Collector Emitter Breakdown (Max) 50 V 25 V 50 V 150 V
Transistor Type PNP PNP PNP PNP
Series - - - -
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Package Bulk Tape & Reel (TR) Cut Tape (CT) Tube
Current - Collector Cutoff (Max) 100nA (ICBO) 100nA (ICBO) 100nA (ICBO) 10µA (ICBO)
Vce Saturation (Max) @ Ib, Ic 500mV @ 50mA, 1A 400mV @ 20mA, 500mA 500mV @ 50mA, 1A 1.5V @ 50mA, 500mA
Operating Temperature 150°C (TJ) 150°C (TJ) 150°C (TJ) 150°C (TJ)
Current - Collector (Ic) (Max) 2 A 800 mA 2 A 1.5 A
Package / Case TO-226-3, TO-92-3 Long Body (Formed Leads) TO-236-3, SC-59, SOT-23-3 TO-226-3, TO-92-3 Long Body (Formed Leads) TO-220-3 Full Pack
DC Current Gain (hFE) (Min) @ Ic, Vce 120 @ 500mA, 2V 160 @ 100mA, 1V 120 @ 500mA, 2V 40 @ 500mA, 10V
Supplier Device Package TO-92-3 SOT-23-3 TO-92-3 TO-220F-3
Power - Max 1 W 200 mW 1 W 20 W

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Fairchild Semiconductor

KSA1281YTA

Fairchild Semiconductor
32D-KSA1281YTA

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