View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsDiscrete Semiconductor ProductsTransistors - Bipolar (BJT) - SingleKSE340STU
onsemi
Image may be representation.
See specifications for product details.

KSE340STU - onsemi

Manufacturer Part Number
KSE340STU
Manufacturer
onsemi
Allelco Part Number
32D-KSE340STU
ECAD Model
Parts Description
TRANS NPN 300V 0.5A TO126-3
Detailed Description
Package
TO-225AA, TO-126-3
Data sheet
KSE340.pdf
RoHs Status
ROHS3 Compliant
In stock: 3630

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

KSE340STU Tech Specifications
onsemi - KSE340STU technical specifications, attributes, parameters and parts with similar specifications to onsemi - KSE340STU

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Collector Emitter Breakdown (Max) 300 V  
Vce Saturation (Max) @ Ib, Ic -  
Transistor Type NPN  
Supplier Device Package TO-126-3  
Series -  
Power - Max 20 W  
Package / Case TO-225AA, TO-126-3  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 150°C (TJ)  
Mounting Type Through Hole  
Frequency - Transition -  
DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 50mA, 10V  
Current - Collector Cutoff (Max) 100µA (ICBO)  
Current - Collector (Ic) (Max) 500 mA  
Base Product Number KSE34  

Parts Introduction

Manufacturer Part Number

KSE340STU

Manufacturer

onsemi

Introduction

The KSE340STU is a single-stage NPN bipolar junction transistor (BJT) from onsemi, designed for a variety of power switching and amplification applications.

Product Features and Performance

High voltage operation up to 300V

High current handling capability up to 500mA

High DC current gain (hFE) of at least 30 at 50mA, 10V

Power dissipation up to 20W

Operating temperature range up to 150°C

Product Advantages

Robust and reliable performance

Suitable for high voltage, high current applications

Versatile for various power switching and amplification needs

Key Technical Parameters

Voltage Collector Emitter Breakdown (Max): 300V

Current Collector (Ic) (Max): 500mA

Current Collector Cutoff (Max): 100μA

DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 10V

Power Max: 20W

Operating Temperature: 150°C (TJ)

Quality and Safety Features

ROHS3 compliant

Reliable TO-126-3 package

Compatibility

TO-126-3 package for through-hole mounting

Application Areas

Power switching circuits

Amplification applications

Industrial and consumer electronics

Product Lifecycle

Currently available

No imminent discontinuation

Several Key Reasons to Choose This Product

High voltage and current handling capability

Robust performance over wide temperature range

Versatile for various power electronics applications

Reliable and RoHS-compliant packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi KSE340STU

Product Attribute KSE340STU KSE44H11 KSE45H11TU KSE3055T
Part Number KSE340STU KSE44H11 KSE45H11TU KSE3055T
Manufacturer onsemi onsemi onsemi onsemi
Vce Saturation (Max) @ Ib, Ic - 1V @ 400mA, 8A 1V @ 400mA, 8A 8V @ 3.3A, 10A
Frequency - Transition - 50MHz 40MHz 2MHz
Series - - - -
Voltage - Collector Emitter Breakdown (Max) 300 V 80 V 80 V 60 V
Current - Collector Cutoff (Max) 100µA (ICBO) 10µA 10µA 700µA
Package / Case TO-225AA, TO-126-3 TO-220-3 TO-220-3 TO-220-3
Power - Max 20 W 1.67 W 1.67 W 600 mW
Mounting Type Through Hole Through Hole Through Hole Through Hole
DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 50mA, 10V 60 @ 2A, 1V 60 @ 2A, 1V 20 @ 4A, 4V
Package Tube Bulk Tube Bulk
Base Product Number KSE34 KSE44 KSE45 KSE30
Supplier Device Package TO-126-3 TO-220-3 TO-220-3 TO-220-3
Current - Collector (Ic) (Max) 500 mA 10 A 10 A 10 A
Transistor Type NPN NPN PNP NPN
Operating Temperature 150°C (TJ) 150°C (TJ) 150°C (TJ) 150°C (TJ)

KSE340STU Datasheet PDF

Download KSE340STU pdf datasheets and onsemi documentation for KSE340STU - onsemi.

Datasheets
KSE340.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf
PCN Design/Specification
Logo 17/Aug/2017.pdf
PCN Packaging
Mult Devices 24/Oct/2017.pdf
PCN Obsolescence/ EOL
Mult Devices EOL 12/Apr/2019.pdf
PCN Assembly/Origin
Mult Dev Assembly/Mold Chg 20/Mar/2019.pdf

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

View More
onsemi

KSE340STU

onsemi
32D-KSE340STU

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB