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Part Details for SMAJ18A by Bourns Inc
Results Overview of SMAJ18A by Bourns Inc
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Automotive
SMAJ18A Information
SMAJ18A 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
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
93T1870
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Newark | Transient Voltage Suppressor, Tvs, Smaj Series, Unidirectional, 18 V, Do-214Ac, 2, 20 V Rohs Compliant: Yes |Bourns SMAJ18A RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Bulk | 48113 |
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$0.1020 / $0.3500 | Buy Now |
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DISTI #
SMAJ18ABCT-ND
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DigiKey | TVS DIODE 18VWM 29.2VC DO214AC Min Qty: 1 Lead time: 16 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
43792 In Stock |
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$0.0725 / $0.3500 | Buy Now |
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DISTI #
SMAJ18A
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Avnet Americas | TVS Diode, Unidirectional, 18 V, 400 W, 20 Vbr-24.4 Vbr, 32.2 Vcl, DO-214AC - Tape and Reel (Alt: SMAJ18A) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 16 Weeks, 0 Days Container: Reel | 15000 |
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$0.0347 / $0.0725 | Buy Now |
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DISTI #
652-SMAJ18A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir RoHS: Compliant | 11902 |
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$0.0720 / $0.3500 | Buy Now |
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DISTI #
A03:0893_00851383
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Arrow Electronics | Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R Min Qty: 10000 Package Multiple: 5000 Lead time: 16 Weeks Date Code: 2312 | Asia - 35000 |
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$0.0683 | Buy Now |
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DISTI #
V36:1790_06261011
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Arrow Electronics | Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R Min Qty: 5000 Package Multiple: 5000 Lead time: 16 Weeks Date Code: 2250 | Americas - 25000 |
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$0.1368 | Buy Now |
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DISTI #
E02:0323_01081751
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Arrow Electronics | Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R Min Qty: 5000 Package Multiple: 5000 Lead time: 18 Weeks Date Code: 2425 | Europe - 15000 |
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$0.0667 | Buy Now |
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Onlinecomponents.com | TVS Diode Single Uni-Dir 18V 400W 2-Pin SMA T/R RoHS: Compliant |
60001 In Stock |
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$0.0732 / $0.0866 | Buy Now |
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DISTI #
60584130
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Verical | Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R Min Qty: 5000 Package Multiple: 5000 Date Code: 1852 | Americas - 60000 |
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$0.0967 / $0.1126 | Buy Now |
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DISTI #
84460500
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Verical | Diode TVS Single Uni-Dir 18V 400W 2-Pin SMA T/R Min Qty: 10000 Package Multiple: 5000 | Americas - 35000 |
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$0.0683 | Buy Now |
Part Details for SMAJ18A
SMAJ18A CAD Models
SMAJ18A Part Data Attributes
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SMAJ18A
Bourns Inc
Buy Now
Datasheet
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Compare Parts:
SMAJ18A
Bourns Inc
Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC PACKAGE-2
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | BOURNS INC | |
| Part Package Code | DO-214AC | |
| Package Description | ROHS COMPLIANT, PLASTIC PACKAGE-2 | |
| Pin Count | 2 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Factory Lead Time | 16 Weeks | |
| Samacsys Manufacturer | Bourns | |
| 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 | |
| Qualification Status | Not Qualified | |
| 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
This table gives cross-reference parts and alternative options found for SMAJ18A. 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, 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 |
|---|---|---|---|---|
| SMAJ18A-7 | Diodes Incorporated | Check for Price | Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, SMA, 2 PIN | SMAJ18A vs SMAJ18A-7 |
| SMAJ18 | Telefunken Microelectronics Gmbh | Check for Price | Transient Suppressor, | SMAJ18A vs SMAJ18 |
| SMAJ18AHE3/61 | Vishay Semiconductors | Check for Price | DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor | SMAJ18A vs SMAJ18AHE3/61 |
| SMAJ18A | LRC Leshan Radio Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional, | SMAJ18A vs SMAJ18A |
| SMAJ18A-E3/5A | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN | SMAJ18A vs SMAJ18A-E3/5A |
| SMAJ18A | Galaxy Semi-Conductor Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional, | SMAJ18A vs SMAJ18A |
| SMAJ18AHM3/I | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, | SMAJ18A vs SMAJ18AHM3/I |
| SMAJ18A | MDE Semiconductor Inc | Check for Price | Trans Voltage Suppressor Diode, 400W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN | SMAJ18A vs SMAJ18A |
SMAJ18A Frequently Asked Questions (FAQ)
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The recommended footprint for SMAJ18A is a standard SOD523 package with a 1.6mm x 0.8mm body size and a 0.5mm pin pitch.
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To ensure reliable soldering of SMAJ18A, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Avoid overheating or applying excessive force, which can damage the component.
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Yes, SMAJ18A is rated for operation up to 150°C, making it suitable for high-temperature applications. However, the device's performance and reliability may degrade at extreme temperatures, so ensure proper thermal management and derating.
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To ensure ESD protection when using SMAJ18A, follow proper handling and storage procedures, such as using anti-static wrist straps, mats, and bags. Also, ensure that the device is properly grounded during assembly and testing.
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Yes, SMAJ18A is suitable for high-frequency applications up to 1 GHz. However, the device's performance may degrade at very high frequencies, so ensure proper impedance matching and signal integrity.