Datasheets
P4SMA18A-E3/5A by:

Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC,

Part Details for P4SMA18A-E3/5A by Vishay Intertechnologies

Results Overview of P4SMA18A-E3/5A by Vishay Intertechnologies

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P4SMA18A-E3/5A Information

P4SMA18A-E3/5A by Vishay Intertechnologies 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 P4SMA18A-E3/5A

Part # Distributor Description Stock Price Buy
DISTI # 12M0467
Newark Transient Suppressor Diode, single, unidirectional,15.3V V(Rwm),do-214Ac/Sma |Vishay P4SMA18A-E3/5A RoHS: Not Compliant Min Qty: 7500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 5,000 $0.1720
  • 10,000 $0.1520
  • 20,000 $0.1360
  • 30,000 $0.1270
  • 50,000 $0.1160
$0.1160 / $0.1720 Buy Now
DISTI # P4SMA18A-E3/5A
Avnet Americas - Tape and Reel (Alt: P4SMA18A-E3/5A) RoHS: Compliant Min Qty: 7500 Package Multiple: 7500 Lead time: 9 Weeks, 0 Days Container: Reel 0
  • 7,500 $0.0488
  • 15,000 $0.0479
  • 30,000 $0.0473
  • 45,000 $0.0464
  • 60,000 $0.0451
$0.0451 / $0.0488 Buy Now
DISTI # 625-P4SMA18A-E3/5A
Mouser Electronics ESD Protection Diodes / TVS Diodes 400W 18V Unidirect RoHS: Compliant 0
  • 1 $0.4500
  • 10 $0.3020
  • 100 $0.1750
  • 500 $0.1350
  • 1,000 $0.1170
  • 2,500 $0.0980
  • 5,000 $0.0740
  • 7,500 $0.0690
$0.0690 / $0.4500 Order Now
DISTI # V36:1790_18781135
Arrow Electronics TVS Diode Single Uni-Dir 15.3V 400W 2-Pin SMA T/R Min Qty: 7500 Package Multiple: 7500 Lead time: 9 Weeks Date Code: 2243 Americas - 15000
  • 7,500 $0.0447
$0.0447 Buy Now
DISTI # 65006967
Verical TVS Diode Single Uni-Dir 15.3V 400W 2-Pin SMA T/R Min Qty: 7500 Package Multiple: 7500 Date Code: 2243 Americas - 15000
  • 7,500 $0.0447
$0.0447 Buy Now
DISTI # P4SMA18A-E3/5A
TTI ESD Protection Diodes / TVS Diodes 400W 18V Unidirect pbFree: Pb-Free Min Qty: 7500 Package Multiple: 7500 Container: Reel Americas - 0
  • 7,500 $0.0650
$0.0650 Buy Now

Part Details for P4SMA18A-E3/5A

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P4SMA18A-E3/5A Part Data Attributes

P4SMA18A-E3/5A Vishay Intertechnologies
Buy Now Datasheet
Compare Parts:
P4SMA18A-E3/5A Vishay Intertechnologies Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC,
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer VISHAY INTERTECHNOLOGY INC
Reach Compliance Code not_compliant
Factory Lead Time 9 Weeks
Samacsys Manufacturer Vishay
Additional Feature EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max 18.9 V
Breakdown Voltage-Min 17.1 V
Breakdown Voltage-Nom 18 V
Clamping Voltage-Max 25.2 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 400 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 UNIDIRECTIONAL
Power Dissipation-Max 3.3 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 15.3 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

Alternate Parts for P4SMA18A-E3/5A

This table gives cross-reference parts and alternative options found for P4SMA18A-E3/5A. 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 P4SMA18A-E3/5A, 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
P4SMA18A Littelfuse Inc $0.1509 Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A SEMIKRON Check for Price Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A-E3 Vishay Semiconductors Check for Price DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, PLASTIC, SMA, 2 PIN, Transient Suppressor P4SMA18A-E3/5A vs P4SMA18A-E3
P4SMA18A Fagor Electrónica Check for Price Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A Telefunken Microelectronics Gmbh Check for Price Transient Suppressor, P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A Fairchild Semiconductor Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A-M3/5A Vishay Semiconductors Check for Price 400W,18V 5%,UNIDIR,SMA TVS P4SMA18A-E3/5A vs P4SMA18A-M3/5A
P4SMA18A Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18A
P4SMA18A-M3/61 Vishay Semiconductors Check for Price 400W,18V 5%,UNIDIR,SMA TVS P4SMA18A-E3/5A vs P4SMA18A-M3/61
Part Number Manufacturer Composite Price Description Compare
SMAJ16A Pulse Electronics Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 16V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN P4SMA18A-E3/5A vs SMAJ16A
SMAJ7.5A Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 7.5V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN P4SMA18A-E3/5A vs SMAJ7.5A
SMAJ16CA World Products Inc Check for Price Trans Voltage Suppressor Diode, 400W, 16V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC P4SMA18A-E3/5A vs SMAJ16CA
SMAJ16CA Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 16V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, PLASTIC PACKAGE-2 P4SMA18A-E3/5A vs SMAJ16CA
P4SMA18AAUTO Littelfuse Inc Check for Price Trans Voltage Suppressor Diode, 400W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA18AAUTO
SMAJ170A-G Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, LEAD FREE, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs SMAJ170A-G
SMAJ7.5AHE3/5A Vishay Semiconductors Check for Price DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor P4SMA18A-E3/5A vs SMAJ7.5AHE3/5A
P4SMA75A SEMIKRON Check for Price Trans Voltage Suppressor Diode, 400W, 64.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA75A
SMAJ170AE3 Microsemi Corporation Check for Price Trans Voltage Suppressor Diode, 500W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SIMILAR TO DO-214AC OR BA, SMAJ, 2 PIN P4SMA18A-E3/5A vs SMAJ170AE3
P4SMA7.5A Fagor Electrónica Check for Price Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, PLASTIC, SMA, 2 PIN P4SMA18A-E3/5A vs P4SMA7.5A

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