Datasheets
SP0503BAHT by: Littelfuse Inc

Trans Voltage Suppressor Diode, 5.5V V(RWM), Unidirectional, 3 Element, Silicon, TO-253AA, TO-253, 4 PIN

Part Details for SP0503BAHT by Littelfuse Inc

Results Overview of SP0503BAHT by Littelfuse Inc

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.

SP0503BAHT Information

SP0503BAHT by Littelfuse Inc 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 SP0503BAHT

Part # Distributor Description Stock Price Buy
Quest Components TVS AVAL DIODE ARRAY 3 CH SOT143 8742
  • 1 $0.6700
  • 2,986 $0.2345
  • 6,398 $0.2010
$0.2010 / $0.6700 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 400
  • 1 $1.1500
  • 100 $0.8700
  • 1,000 $0.7500
$0.7500 / $1.1500 Buy Now
Vyrian Diodes 655
RFQ
Win Source Electronics TVS DIODE 5.5VWM 8.5VC SOT143-4 / 8.5V Clamp Ipp Tvs Diode Surface Mount SOT-143-4 88888
  • 410 $0.0818
  • 875 $0.0765
  • 1,355 $0.0739
  • 1,945 $0.0687
  • 2,530 $0.0660
  • 3,160 $0.0633
$0.0633 / $0.0818 Buy Now

Part Details for SP0503BAHT

SP0503BAHT CAD Models

SP0503BAHT Part Data Attributes

SP0503BAHT Littelfuse Inc
Buy Now Datasheet
Compare Parts:
SP0503BAHT Littelfuse Inc Trans Voltage Suppressor Diode, 5.5V V(RWM), Unidirectional, 3 Element, Silicon, TO-253AA, TO-253, 4 PIN
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer LITTELFUSE INC
Part Package Code SOT-143
Package Description TO-253, 4 PIN
Pin Count 4
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer LITTELFUSE
Additional Feature LOW CAPACITANCE
Case Connection ANODE
Clamping Voltage-Max 6.8 V
Configuration COMMON ANODE, 3 ELEMENTS
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code TO-253AA
JESD-30 Code R-PDSO-G4
JESD-609 Code e0
Number of Elements 3
Number of Terminals 4
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.225 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 5.5 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Alternate Parts for SP0503BAHT

This table gives cross-reference parts and alternative options found for SP0503BAHT. 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 SP0503BAHT, 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
SP0503BAHTG Littelfuse Inc $0.4058 Trans Voltage Suppressor Diode, 5.5V V(RWM), Unidirectional, 3 Element, Silicon, TO-253AA, TO-253, 4 PIN SP0503BAHT vs SP0503BAHTG

SP0503BAHT Related Parts

SP0503BAHT Frequently Asked Questions (FAQ)

  • A good PCB layout for the SP0503BAHT involves keeping the device as close to the protected circuit as possible, using short and wide traces for the signal lines, and ensuring good grounding and shielding to minimize electromagnetic interference (EMI).

  • The SP0503BAHT is designed to handle high surge currents, with a maximum surge current rating of 100A (8/20μs waveform). It can withstand multiple surges without degradation, but the device may eventually fail if the surge current exceeds the maximum rating.

  • The SP0503BAHT has a response time of <1ns, allowing it to quickly respond to overvoltage events and protect the circuit from damage. The device's fast response time ensures that it can react quickly to voltage spikes and surges.

  • Yes, the SP0503BAHT can be used in high-temperature applications. It has an operating temperature range of -40°C to 150°C, making it suitable for use in a wide range of environments.

  • The SP0503BAHT is designed to have minimal impact on signal integrity. It has a low capacitance of 0.5pF, which minimizes signal attenuation and distortion. The device is also designed to have a low insertion loss, ensuring that the signal is not degraded.

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 SP0503BAHT by Littelfuse Inc.
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: SP0503BAHT by Littelfuse Inc

Select Manufacturer
Which Manufacturer of SP0503BAHT would you like to use for your alert(s)?
  • Please alert me when SP0503BAHT inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for SP0503BAHT 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 SP0503BAHT 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 SP0503BAHT 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 SP0503BAHT.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SP0503BAHT by Littelfuse Inc

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