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HomeProductsCircuit ProtectionTVS - Diodes15KPA48CA
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15KPA48CA - SMC Diode Solutions

Manufacturer Part Number
15KPA48CA
Manufacturer
Sangdest Microelectronics / Nanjing (SMC Diode Solutions)
Allelco Part Number
32D-15KPA48CA
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
15,859 pcs available, New & Original
Parts Description
TVS DIODE 48VWM 77.7VC P600
Package
P600
Data sheet
15KPA48CA.pdf

Datasheets

15KPA Series.pdf

HTML Datasheet

15KPA Series.pdf

Environmental Information

SMC Diodes REACH 205.pdf SMC Diodes RoHS.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 15859

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Quantity

Specifications

15KPA48CA Tech Specifications
SMC Diode Solutions - 15KPA48CA technical specifications, attributes, parameters and parts with similar specifications to SMC Diode Solutions - 15KPA48CA

Product Attribute Attribute Value
Manufacturer Sangdest Microelectronics / Nanjing (SMC Diode Solutions)
Voltage - Reverse Standoff (Typ) 48V
Voltage - Clamping (Max) @ Ipp 77.7V
Voltage - Breakdown (Min) 53.6V
Type Zener
Supplier Device Package P600
Series 15KPA
Power Line Protection No
Power - Peak Pulse 15000W (15kW)
Product Attribute Attribute Value
Package / Case P600, Axial
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Through Hole
Current - Peak Pulse (10/1000µs) 194.3A
Capacitance @ Frequency -
Bidirectional Channels 1
Applications General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8541.10.0080

Parts Introduction

15KPA48CA Image
15KPA48CA (1)

Manufacturer Part Number

15KPA48CA

Manufacturer

littelfuse

Introduction

The 15KPA48CA is a high-power, unidirectional transient voltage suppressor (TVS) diode from Littelfuse. It is designed to provide robust overvoltage protection for a wide range of electronic devices and systems. With its high peak pulse power rating of 15,000W, the 15KPA48CA can effectively clamp and divert harmful electrical transients, safeguarding sensitive components from damage.

Product Features and Performance

Unidirectional TVS diode with a single bidirectional channel

Reverse standoff voltage (Typ.): 48V

Breakdown voltage (Min.): 53.6V

Clamping voltage (Max. @ Ipp): 77.7V

Peak pulse current (10/1000μs): 194.3A

Peak pulse power: 15,000W (15kW)

Wide operating temperature range: -55°C to 175°C (TJ)

Through-hole mounting for secure installation

Product Advantages

Robust overvoltage protection

High peak pulse power rating

Reliable and durable construction

Versatile for a wide range of applications

Key Reasons to Choose This Product

Exceptional transient voltage suppression capabilities

Protects sensitive electronic components from damage

Rugged and reliable performance across a wide temperature range

Convenient through-hole mounting for easy integration

Quality and Safety Features

Compliant with relevant safety and environmental standards

Rigorous quality control and testing during manufacturing

Designed for long-term reliability and performance

Compatibility

The 15KPA48CA TVS diode is suitable for use in a variety of general-purpose applications where robust overvoltage protection is required.

Application Areas

Consumer electronics

Industrial equipment

Automotive electronics

Power supplies

Communications equipment

Product Lifecycle

The 15KPA48CA is an active product in Littelfuse's lineup. There are no immediate plans for discontinuation, and it remains a viable solution for customers' transient voltage protection needs. Equivalent or alternative models may be available from Littelfuse or other manufacturers. For the latest information and availability, please consult our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to SMC Diode Solutions 15KPA48CA

Product Attribute 15KPA48CATR 15KPA48CAE3/TR13 15KPA48CA-HRA 15KPA48CA/B
Part Number 15KPA48CATR 15KPA48CAE3/TR13 15KPA48CA-HRA 15KPA48CA/B
Manufacturer Sensitron Semiconductor / SMC Diode Solutions Microchip Technology Littelfuse Inc. YAGEO
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Reverse Standoff (Typ) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Applications - - - -
Bidirectional Channels - - - -
Voltage - Breakdown (Min) - - - -
Current - Peak Pulse (10/1000µs) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Capacitance @ Frequency - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Mounting Type - Surface Mount Through Hole Surface Mount
Power - Peak Pulse - - - -
Type - - - -
Power Line Protection - - - -
Voltage - Clamping (Max) @ Ipp - - - -

15KPA48CA Datasheet PDF

Download 15KPA48CA pdf datasheets and SMC Diode Solutions documentation for 15KPA48CA - SMC Diode Solutions.

Datasheets
15KPA Series.pdf
HTML Datasheet
15KPA Series.pdf
Environmental Information
SMC Diodes REACH 205.pdf SMC Diodes RoHS.pdf

Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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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.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
15KPA48CA Image

15KPA48CA

SMC Diode Solutions
32D-15KPA48CA

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