This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Orders Over

Get a $50 Discount!

ST 1.5KE15CA 48HRS

ESD Suppressors / TVS Diodes 1500W, 15.1V, 5%, Bidirectional, TVS

ISO14001 ISO9001 DUNS

Brands: STMicroelectronics, Inc

Mfr.Part #: 1.5KE15CA

Datasheet: 1.5KE15CA Datasheet (PDF)

Package/Case: DO-201

RoHS Status:

Stock Condition: 2587 pcs, New Original

Product Type: ESD Suppressors / TVS Diodes

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $0.435 $0.435
10 $0.355 $3.550
30 $0.321 $9.630
100 $0.278 $27.800
600 $0.259 $155.400
1200 $0.249 $298.800

In Stock:2587 PCS

- +

Quick Quote

Please submit RFQ for 1.5KE15CA or email to us: Email: [email protected], we will contact you within 12 hours.

1.5KE15CA General Description

The 1.5KE TVS series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress such as IEC 61000-4-4 and 5. They are used for surges below 1500 W 10/1000 μs.This planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.


  • Peak pulse power:
    • 1500 W (10/1000 μs)
    • up to 10 kW (8/20 μs)
  • Stand-off voltage range from 5 V to 376 V
  • Unidirectional and bidirectional types
  • Operating Tj max: 175 °C
  • High power capability at Tj max.: up to 1100 W (10/1000 µs)
  • Lead finishing: matte tin plating


  • TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.


Parameter Value Parameter Value
feature-configuration Single feature-direction-type Bi-Directional
feature-number-of-elements-per-chip 1 feature-minimum-breakdown-voltage-v 14.3
feature-maximum-clamping-voltage-v 21.2 feature-maximum-reverse-stand-off-voltage-v 12.8
feature-maximum-peak-pulse-current-a 71.7 feature-maximum-reverse-leakage-current-ua 1
feature-test-current-ma 1 feature-peak-pulse-power-dissipation-w 1500(Min)
feature-packaging Tape and Reel feature-pin-count 2
feature-supplier-package DO-201 feature-standard-package-name
feature-esd-protection feature-military No
feature-aec-qualified No feature-aec-qualified-number
feature-eccn-code EAR99 feature-svhc
feature-svhc-exceeds-threshold No


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The 1.5KE15CA is a transient voltage suppressor diode designed to protect electronic devices from voltage spikes and surges. It has a peak pulse power of 1500 watts and a breakdown voltage of 15 volts. The device is commonly used in applications where protection against transient overvoltage events is crucial, such as in power supplies and data communication systems.
  • Equivalent

    Some equivalent products of 1.5KE15CA chip are P6KE15CA, 15KP15CA, and SA15CA. These are all 1500W TVS diodes with similar specifications and performance characteristics.
  • Features

    1.5KE15CA is a bidirectional TVS diode with a peak pulse power of 1500W and a clamping voltage of 21.4V. It has a low leakage current, fast response time, and can protect electronic circuits from voltage transients caused by lightning, ESD, or EFT.
  • Pinout

    1.5KE15CA is a TVS diode with a pin count of 2. It is used as a voltage suppressor to protect sensitive electronic components from voltage spikes or transients. The "A" in the part number indicates a bidirectional diode, meaning it can protect against both positive and negative voltage spikes.
  • Manufacturer

    1.5KE15CA is manufactured by Vishay Intertechnology, Inc. Vishay Intertechnology is a global company that produces a wide range of electronic components for industrial, military, aerospace, automotive, and consumer products. They specialize in manufacturing discrete semiconductors, passive electronic components, and sensors, serving a diverse range of industries worldwide.
  • Application Field

    1.5KE15CA is commonly used in surge protection applications such as voltage clamping, transient voltage suppression, and circuit protection for electronic equipment, telecommunications systems, power supplies, and industrial machinery.
  • Package

    The 1.5KE15CA chip is a TVS diode in DO-201 package type. It has an axial form, with a size of 5.6mm x 9.5mm.

Datasheet PDF

Preliminary Specification 1.5KE15CA PDF Download

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Please rate the product !
Please enter a comment

Please submit comments after logging into your account.






    Very low capacitance and low leakage current ESD p...

  • HSP061-4M10


    STMicroelectronics, Inc

    15V Clamp 1A (8/20µs) Ipp Tvs Diode Surface Mount...




    TVS Diode 12V 400W Bi-Directional

  • 1.5KE440CA



    ESD Suppressors / TVS Diodes GPP Trans Vlt Suppr 1...

  • SLVU2.8-4A1


    STMicroelectronics, Inc

    15V Clamp 24A (8/20µs) Ipp Tvs Diode Surface Moun...

  • SLVU2.8-8A1


    STMicroelectronics, Inc

    15V Clamp 24A (8/20µs) Ipp Tvs Diode Surface Moun...