Datasheets
1.5KE91A-E3/54 by:
Vishay Semiconductors

DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, ROHS COMPLIANT, PLASTIC PACKAGE-2, Transient Suppressor

Part Details for 1.5KE91A-E3/54 by Vishay Semiconductors

Results Overview of 1.5KE91A-E3/54 by Vishay Semiconductors

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

1.5KE91A-E3/54 Information

1.5KE91A-E3/54 by Vishay Semiconductors is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1.5KE91A-E3/54

Part # Distributor Description Stock Price Buy
DISTI # 1.5KE91A-E3/54GICT-ND
DigiKey TVS DIODE 77.8VWM 125VC 1.5KE Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Reel (TR) 1295
In Stock
  • 1 $0.5300
  • 10 $0.4210
  • 100 $0.3394
  • 1,400 $0.2840
  • 2,800 $0.2830
  • 4,200 $0.2710
  • 7,000 $0.2550
  • 9,800 $0.2392
$0.2392 / $0.5300 Buy Now

Part Details for 1.5KE91A-E3/54

1.5KE91A-E3/54 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

1.5KE91A-E3/54 Part Data Attributes

1.5KE91A-E3/54 Vishay Semiconductors
Buy Now Datasheet
Compare Parts:
1.5KE91A-E3/54 Vishay Semiconductors DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, ROHS COMPLIANT, PLASTIC PACKAGE-2, Transient Suppressor
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer VISHAY SEMICONDUCTORS
Package Description O-PALF-W2
Pin Count 2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max 95.5 V
Breakdown Voltage-Min 86.5 V
Breakdown Voltage-Nom 91 V
Case Connection ISOLATED
Clamping Voltage-Max 125 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
Forward Voltage-Max (VF) 3.5 V
JESD-30 Code O-PALF-W2
JESD-609 Code e3
Non-rep Peak Rev Power Dis-Max 1500 W
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style LONG FORM
Peak Reflow Temperature (Cel) NOT APPLICABLE
Polarity UNIDIRECTIONAL
Power Dissipation-Max 6.5 W
Qualification Status Not Qualified
Reference Standard UL RECOGNIZED
Rep Pk Reverse Voltage-Max 77.8 V
Reverse Current-Max 1 µA
Reverse Test Voltage 77.8 V
Surface Mount NO
Technology AVALANCHE
Terminal Finish Tin (Sn)
Terminal Form WIRE
Terminal Position AXIAL
Time@Peak Reflow Temperature-Max (s) NOT APPLICABLE

Alternate Parts for 1.5KE91A-E3/54

This table gives cross-reference parts and alternative options found for 1.5KE91A-E3/54. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1.5KE91A-E3/54, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
1.5KE91A-E3/54 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 1500W, 77.8V V(RWM), Unidirectional, 1 Element, Silicon, 1.5KE91A-E3/54 vs 1.5KE91A-E3/54
1.5KE91 Diotec Semiconductor AG Check for Price Trans Voltage Suppressor Diode, 1500W, 73.7V V(RWM), Unidirectional, 1 Element, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-2 1.5KE91A-E3/54 vs 1.5KE91
1.5KE91 Suzhou Good-Ark Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 1.5KE91A-E3/54 vs 1.5KE91
1N6294/4G Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 1500W, 73.7V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KE, 2 PIN 1.5KE91A-E3/54 vs 1N6294/4G
1.5KE91A Comchip Technology Corporation Ltd Check for Price Trans Voltage Suppressor Diode, 77.8V V(RWM), Unidirectional, 1.5KE91A-E3/54 vs 1.5KE91A
1N6294A-E3/73 Vishay Semiconductors Check for Price DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, ROHS COMPLIANT, PLASTIC, CASE 1.5KE, 2 PIN, Transient Suppressor 1.5KE91A-E3/54 vs 1N6294A-E3/73
1.5KE91U27 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91U27
1.5KE91U21 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91U21
Part Number Manufacturer Composite Price Description Compare
1N6294A Viking Tech Corp Check for Price Trans Voltage Suppressor Diode, 15000W, 77.8V V(RWM), Unidirectional, 1 Element, Silicon, DO-201AE, 1.5KE91A-E3/54 vs 1N6294A
1.5KE91U26 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91U26
1N6294A Suzhou Good-Ark Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 1.5KE91A-E3/54 vs 1N6294A
1.5KE91H34 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91H34
1.5KE91AU27 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91AU27
1.5KE91-TB-LF Won-Top Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 1500W, 73.7V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AE, PLASTIC PACKAGE-2 1.5KE91A-E3/54 vs 1.5KE91-TB-LF
1N6294A-E3/93 Vishay Semiconductors Check for Price DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Suppressor 1.5KE91A-E3/54 vs 1N6294A-E3/93
1.5KE91 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 1500W, 73.7V V(RWM), Unidirectional, 1 Element, 1.5KE91A-E3/54 vs 1.5KE91
1.5KE91M22 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91M22
1.5KE91AM28 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201AD, 1.5KE91A-E3/54 vs 1.5KE91AM28

1.5KE91A-E3/54 Frequently Asked Questions (FAQ)

  • The recommended footprint and land pattern for the 1.5KE91A-E3/54 can be found in the Vishay Intertechnologies' application note AN10343, which provides guidelines for PCB layout and assembly.

  • To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Vishay Intertechnologies' application note AN10343. Additionally, use a solder with a melting point below 260°C to prevent thermal damage to the device.

  • The 1.5KE91A-E3/54 has an operating temperature range of -65°C to 175°C, as specified in the datasheet. However, it's essential to consider the derating factors and thermal management to ensure reliable operation within this range.

  • While the 1.5KE91A-E3/54 is a high-quality device, it may not meet the specific requirements for high-reliability or aerospace applications. Consult with Vishay Intertechnologies' sales team or application engineers to determine the suitability of this device for your specific application.

  • Handle the 1.5KE91A-E3/54 with ESD-protective materials, such as wrist straps, mats, and bags. Store the devices in their original packaging or in a shielded container to prevent ESD damage.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 1.5KE91A-E3/54 by Vishay Semiconductors.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 1.5KE91A-E3/54 by Vishay Semiconductors

Select Manufacturer
Which Manufacturer of 1.5KE91A-E3/54 would you like to use for your alert(s)?
  • Please alert me when 1.5KE91A-E3/54 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for 1.5KE91A-E3/54 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 1.5KE91A-E3/54 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for 1.5KE91A-E3/54 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 1.5KE91A-E3/54.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 1.5KE91A-E3/54 by Vishay Semiconductors

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: