Datasheets
SMAJ18A-H by:

Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN

Part Details for SMAJ18A-H by Bourns Inc

Results Overview of SMAJ18A-H by Bourns Inc

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Applications Automotive

SMAJ18A-H Information

SMAJ18A-H by Bourns 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 SMAJ18A-H

Part # Distributor Description Stock Price Buy
DISTI # 652-SMAJ18A-H
Mouser Electronics ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir RoHS: Compliant 0
  • 1 $0.4400
  • 10 $0.2850
  • 100 $0.1680
  • 500 $0.1280
  • 1,000 $0.1120
  • 2,000 $0.0940
  • 4,000 $0.0860
  • 8,000 $0.0800
  • 24,000 $0.0720
$0.0720 / $0.4400 Order Now

Part Details for SMAJ18A-H

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SMAJ18A-H Part Data Attributes

SMAJ18A-H Bourns Inc
Buy Now Datasheet
Compare Parts:
SMAJ18A-H Bourns Inc Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer BOURNS INC
Package Description R-PDSO-C2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer Bourns
Additional Feature PRSM-MIN
Breakdown Voltage-Max 22.1 V
Breakdown Voltage-Min 20 V
Breakdown Voltage-Nom 21.05 V
Clamping Voltage-Max 29.2 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 -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Power Dissipation-Max 1 W
Reference Standard IEC-61000-4-2, 4-4, 4-5
Rep Pk Reverse Voltage-Max 18 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish Matte Tin (Sn)
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

Alternate Parts for SMAJ18A-H

This table gives cross-reference parts and alternative options found for SMAJ18A-H. 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 SMAJ18A-H, 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
SMAJ18AF1 Yangzhou Yangjie Electronics Co Ltd Check for Price 400W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, SMA, 2 PIN SMAJ18A-H vs SMAJ18AF1
Part Number Manufacturer Composite Price Description Compare
CD214A-T18ALF Bourns Inc Check for Price Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ18A-H vs CD214A-T18ALF
SMAJ18AF2 Yangzhou Yangjie Electronics Co Ltd Check for Price 400W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, SMA, 2 PIN SMAJ18A-H vs SMAJ18AF2
CD214A-T18A Bourns Inc Check for Price Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ18A-H vs CD214A-T18A
SMAJ18A-T500 ProTek Devices Check for Price Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMAJ18A-H vs SMAJ18A-T500

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