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ST 1.5KE82A

8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs 24-QFN -40 to 85,TVS Diodes - Transient Voltage Suppressors 82V 1500W

Ovaga Certification

Brands: STMicroelectronics, Inc

Mfr.Part #: 1.5KE82A

Datasheet: 1.5KE82A Datasheet (PDF)

Package/Case: DO-201

Product Type: TVS Diodes

RoHS Status:

Stock Condition: 3454 pcs, New Original

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1.5KE82A 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


Parameter Value Parameter Value
feature-configuration Single feature-direction-type Uni-Directional
feature-number-of-elements-per-chip 1 feature-minimum-breakdown-voltage-v 77.9
feature-maximum-clamping-voltage-v 113 feature-maximum-reverse-stand-off-voltage-v 70.1
feature-maximum-peak-pulse-current-a 13.5 feature-maximum-reverse-leakage-current-ua 1
feature-test-current-ma 1 feature-peak-pulse-power-dissipation-w 1500
feature-packaging Tape and Reel feature-rad-hard
feature-pin-count 2 feature-supplier-package DO-201
feature-standard-package-name1 DO-201 feature-cecc-qualified No
feature-esd-protection Yes feature-military No
feature-aec-qualified No feature-aec-qualified-number
feature-auto-motive No feature-p-pap No
feature-eccn-code EAR99 feature-svhc Yes
feature-svhc-exceeds-threshold Yes


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$0.00 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

Datasheet PDF

Preliminary Specification 1.5KE82A PDF Download

Key points

  • The 1.5KE82A chip is a type of transient voltage suppressor (TVS) diode. It is designed to protect electronic circuits from voltage spikes and transient events. The chip can handle high power dissipation and has a breakdown voltage of 82 volts. It is commonly used in various industrial and consumer electronic applications to ensure the protection of sensitive components and prevent damage from voltage surges.
  • Equivalent

    The equivalent products of the 1.5KE82A chip are 1.5KE82CA, 1.5KE82CPA, and 1.5KE82CALF.
  • Features

    The 1.5KE82A is a transient voltage suppressor diode. It has a peak pulse power of 1.5 kW, a breakdown voltage of 82V, and a unidirectional configuration. It is designed to protect electronic circuits from overvoltage transients, and it features fast response time and low clamping voltage.
  • Pinout

    The 1.5KE82A is a Transient Voltage Suppressor (TVS) diode. It has a pin count of two, with a cathode connected to pin 1, and an anode connected to pin 2. Its function is to protect electronic circuits from voltage surges or transients by diverting excessive current away from sensitive components.
  • Manufacturer

    The manufacturer of the 1.5KE82A is Vishay Semiconductor. Vishay Semiconductor is a global company that specializes in the design and manufacturing of electronic components and semiconductors for various industries, including automotive, industrial, telecommunications, and consumer electronics.
  • Application Field

    The 1.5KE82A is a transient voltage suppressor diode used for surge protection in various electronic and electrical systems. It is commonly employed in applications such as power supplies, telecommunications equipment, industrial machinery, automotive electronics, and consumer electronics to provide protection against transient voltage events that could damage sensitive components.
  • Package

    The package type of the 1.5KE82A chip is Axial Lead. The form is DO-201 and the size is 10mm.

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