Datasheets
SMF30CA by:

Transient Suppressor,

Part Details for SMF30CA by Littelfuse Inc

Results Overview of SMF30CA 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.

SMF30CA Information

SMF30CA 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 SMF30CA

Part # Distributor Description Stock Price Buy
DISTI # 29AK7944
Newark Tvs Diode, Bidir, 30V, Sod-123Fl Rohs Compliant: Yes |Littelfuse SMF30CA RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1790
  • 1 $0.5390
  • 10 $0.3310
  • 50 $0.2710
  • 100 $0.2110
  • 250 $0.1840
  • 500 $0.1580
$0.1580 / $0.5390 Buy Now
DISTI # 80AH2449
Newark "tvs Smf 30V Bi, 7 Tr"/ Tr |Littelfuse SMF30CA RoHS: Not Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.1440
  • 5,000 $0.1360
  • 10,000 $0.1190
  • 20,000 $0.1060
  • 30,000 $0.0970
  • 50,000 $0.0890
$0.0890 / $0.1440 Buy Now
DISTI # 18-SMF30CACT-ND
DigiKey TVS DIODE 30VWM 48.4VC SOD123F Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 11230
In Stock
  • 1 $0.5400
  • 10 $0.3350
  • 100 $0.2130
  • 500 $0.1603
  • 1,000 $0.1433
  • 3,000 $0.1229
  • 6,000 $0.1118
  • 9,000 $0.1062
  • 15,000 $0.0999
  • 21,000 $0.0961
  • 30,000 $0.0925
  • 75,000 $0.0854
$0.0854 / $0.5400 Buy Now
DISTI # 576-SMF30CA
Mouser Electronics ESD Protection Diodes / TVS Diodes SMF - CA 30V RoHS: Compliant 0
  • 1 $0.5500
  • 10 $0.3380
  • 100 $0.2160
  • 500 $0.1620
  • 1,000 $0.1450
  • 3,000 $0.1230
  • 6,000 $0.1120
  • 9,000 $0.0970
  • 24,000 $0.0910
$0.0910 / $0.5500 Order Now
DISTI # 73503549
Verical Diode TVS Single Bi-Dir 30V 200W 2-Pin SOD-123FL T/R Min Qty: 421 Package Multiple: 1 Date Code: 2301 Americas - 2990
  • 421 $0.1865
  • 500 $0.1798
  • 1,000 $0.1739
  • 2,500 $0.1688
$0.1688 / $0.1865 Buy Now
DISTI # SMF30CA
TTI ESD Protection Diodes / TVS Diodes SMF - CA 30V RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Reel Americas - 24000
In Stock
  • 3,000 $0.1230
  • 6,000 $0.1120
  • 9,000 $0.1060
  • 15,000 $0.1000
  • 30,000 $0.0930
  • 75,000 $0.0850
$0.0850 / $0.1230 Buy Now
DISTI # SMF30CA-LF
TME Diode: TVS, 0.2kW, 33.3÷36.8V, 4.1A, bidirectional, ±5%, SOD123F Min Qty: 1 0
  • 1 $0.7700
  • 5 $0.3080
  • 25 $0.1620
  • 100 $0.1460
  • 500 $0.1280
  • 1,000 $0.1160
  • 3,000 $0.1080
  • 6,000 $0.1040
  • 12,000 $0.1010
$0.1010 / $0.7700 RFQ
Win Source Electronics TVS DIODE 30VWM 48.4VC SOD123F 29453
  • 565 $0.1029
  • 1,370 $0.0845
  • 2,120 $0.0819
  • 2,920 $0.0792
  • 3,775 $0.0766
  • 5,055 $0.0686
$0.0686 / $0.1029 Buy Now

Part Details for SMF30CA

SMF30CA CAD Models

SMF30CA Part Data Attributes

SMF30CA Littelfuse Inc
Buy Now Datasheet
Compare Parts:
SMF30CA Littelfuse Inc Transient Suppressor,
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Date Of Intro 2020-05-15
Samacsys Manufacturer LITTELFUSE
Additional Feature EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max 36.8 V
Breakdown Voltage-Min 33.3 V
Breakdown Voltage-Nom 35.05 V
Clamping Voltage-Max 48.4 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 Code R-PDSO-F2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 1000 W
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 150 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity BIDIRECTIONAL
Power Dissipation-Max 1 W
Reference Standard IEC-61000-4-2, 4-4
Rep Pk Reverse Voltage-Max 30 V
Reverse Current-Max 1 µA
Reverse Test Voltage 30 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form FLAT
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

Alternate Parts for SMF30CA

This table gives cross-reference parts and alternative options found for SMF30CA. 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 SMF30CA, 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
SMF30CA SUNMATE electronic Co., LTD Check for Price Trans Voltage Suppressor Diode, 1000W, 30V V(RWM), Bidirectional, 1 Element, Silicon, SOD-123FL, 2 PIN SMF30CA vs SMF30CA
Part Number Manufacturer Composite Price Description Compare
SMF30CA Micro Commercial Components Check for Price Trans Voltage Suppressor Diode, 200W, 30V V(RWM), SMF30CA vs SMF30CA
SMF30CA Diotec Electronics Corp Check for Price Trans Voltage Suppressor Diode, SMF30CA vs SMF30CA

SMF30CA Related Parts

SMF30CA Frequently Asked Questions (FAQ)

  • The recommended footprint and land pattern for SMF30CA can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.

  • To ensure reliability in high-temperature applications, it is recommended to derate the power rating of SMF30CA according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is properly soldered and that the PCB is designed to handle high temperatures.

  • Yes, SMF30CA can be used in a parallel configuration to increase the power rating. However, it is essential to ensure that the devices are properly matched and that the current sharing is even to avoid overheating and reduce reliability.

  • The maximum surge current that SMF30CA can handle is 3000A, as specified in the datasheet. However, it is recommended to derate the surge current according to the pulse width and repetition rate to ensure reliable operation.

  • Yes, SMF30CA is compatible with lead-free soldering processes. The device is designed to withstand the higher temperatures associated with lead-free soldering, and it meets the requirements of the RoHS directive.

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 SMF30CA 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: SMF30CA by Littelfuse Inc

Select Manufacturer
Which Manufacturer of SMF30CA would you like to use for your alert(s)?
  • Please alert me when SMF30CA inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for SMF30CA 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 SMF30CA 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 SMF30CA 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 SMF30CA.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SMF30CA by Littelfuse Inc

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