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HomeProductsDiscrete Semiconductor ProductsThyristors - DIACs, SIDACsK2501G
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K2501G - Littelfuse Inc.

Manufacturer Part Number
K2501G
Manufacturer
Littelfuse
Allelco Part Number
32D-K2501G
ECAD Model
Parts Description
SIDAC 240-280V 1A DO15
Package
DO-204AC, DO-15, Axial
Data sheet
Kzzz1G Series Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 44331

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Specifications

K2501G Tech Specifications
Littelfuse Inc. - K2501G technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - K2501G

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Breakover 240 ~ 280V  
Supplier Device Package DO-15  
Series -  
Package / Case DO-204AC, DO-15, Axial  
Product Attribute Attribute Value  
Package Bulk  
Operating Temperature -40°C ~ 125°C (TJ)  
Current - Peak Output 1 A  
Current - Hold (Ih) (Max) 160 mA  
Current - Breakover 10 µA  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8541.30.0080

Parts Introduction

Manufacturer Part Number

K2501G

Manufacturer

Littelfuse

Introduction

The Littelfuse K2501G is a high-quality thyristor device that belongs to the DIAC (Bidirectional Diode Alternating Current) and SIDAC (Silicon Diode Alternating Current) category. It is designed to provide reliable and stable voltage regulation in a wide range of electronic applications.

Product Features and Performance

Breakover voltage range of 240V to 280V

Very low breakover current of 10 μA

Maximum holding current (Ih) of 160 mA

Peak output current capability of 1 A

Wide operating temperature range of -40°C to 125°C (TJ)

Available in DO-204AC, DO-15, and Axial package options

Product Advantages

Precise voltage regulation

Exceptional stability and reliability

Robust design for demanding applications

Versatile package options for flexible integration

Key Reasons to Choose This Product

Reliable and consistent performance

Suitable for a wide range of voltage regulation requirements

Compact and space-efficient design

Excellent value for the price

Quality and Safety Features

Rigorously tested to ensure quality and durability

Complies with relevant safety standards

Backed by Littelfuse's reputation for excellence in circuit protection solutions

Compatibility

The Littelfuse K2501G is a versatile thyristor device that can be used in a variety of electronic circuits and applications, including:

Voltage regulation

Overvoltage protection

Timing and triggering circuits

Power supplies

Motor control systems

Household appliances

Industrial equipment

Application Areas

Consumer electronics

Industrial automation

Power supply systems

Lighting control

Motor control

Product Lifecycle

The Littelfuse K2501G is an active and widely available product. There are no immediate plans for discontinuation, and customers can continue to purchase this model. If customers require information on equivalent or alternative models, they are advised to contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. K2501G

Product Attribute K2501G K2500SHRP TMMDB3 K1800S1URP
Part Number K2501G K2500SHRP TMMDB3 K1800S1URP
Manufacturer Littelfuse Inc. Littelfuse Inc. STMicroelectronics Littelfuse Inc.
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Supplier Device Package DO-15 DO-214 Mini MELF DO-214AC (SMA)
Series - - - -
Current - Peak Output 1 A 1 A 2 A 1 A
Current - Hold (Ih) (Max) 160 mA 150 mA - 80 mA
Voltage - Breakover 240 ~ 280V 240 ~ 280V 28 ~ 36V 167 ~ 183V
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Current - Breakover 10 µA 50 µA 50 µA 10 µA
Package / Case DO-204AC, DO-15, Axial DO-214AA, SMB DO-213AA DO-214AC, SMA

K2501G Datasheet PDF

Download K2501G pdf datasheets and Littelfuse Inc. documentation for K2501G - Littelfuse Inc..

Datasheets
Kzzz1G Series Datasheet.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

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K2501G

Littelfuse Inc.
32D-K2501G

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