Part Details for SMBJ18A-HR by Littelfuse Inc
Results Overview of SMBJ18A-HR by Littelfuse Inc
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 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.
SMBJ18A-HR Information
SMBJ18A-HR 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 SMBJ18A-HR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
31Y4288
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Newark | Tvs 600W 18V 5%uni Do-214Aa Tr13 Rohs/ Tr |Littelfuse SMBJ18A-HR RoHS: Not Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$11.3100 | Buy Now |
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DISTI #
SMBJ18A-HR-ND
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DigiKey | TVS DIODE 18VWM 29.2VC DO214AA Min Qty: 3000 Lead time: 21 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$11.8750 | Buy Now |
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DISTI #
576-SMBJ18A-HR
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 600W 18V Hi Rel 5% Uni-Directional RoHS: Compliant | 0 |
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$11.8700 | Order Now |
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DISTI #
SMBJ18A-HR
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TTI | ESD Protection Diodes / TVS Diodes 600W 18V Hi Rel 5% Uni-Directional RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Reel | Americas - 0 |
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$11.7300 | Buy Now |
Part Details for SMBJ18A-HR
SMBJ18A-HR CAD Models
SMBJ18A-HR Part Data Attributes
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SMBJ18A-HR
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
SMBJ18A-HR
Littelfuse Inc
Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | R-PDSO-J2 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY | |
| Breakdown Voltage-Max | 22.1 V | |
| Breakdown Voltage-Min | 20 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JEDEC-95 Code | DO-214AA | |
| JESD-30 Code | R-PDSO-J2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Peak Rev Power Dis-Max | 600 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 | 5 W | |
| Reference Standard | IEC-61000-4-2, 4-4; UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 18 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | J BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
Alternate Parts for SMBJ18A-HR
This table gives cross-reference parts and alternative options found for SMBJ18A-HR. 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 SMBJ18A-HR, 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 |
|---|---|---|---|---|
| SMBJ17A-HR | Littelfuse Inc | Check for Price | Trans Voltage Suppressor Diode, 600W, 17V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ18A-HR vs SMBJ17A-HR |
| SMBJ18A-HRA | Littelfuse Inc | Check for Price | Trans Voltage Suppressor Diode | SMBJ18A-HR vs SMBJ18A-HRA |
SMBJ18A-HR Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for SMBJ18A-HR can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To select the correct SMBJ18A-HR, consider the following factors: working voltage, peak pulse current, and clamping voltage. Use the Littelfuse TVS Diode Selection Guide or consult with a Littelfuse application engineer to determine the best device for your specific application.
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The maximum operating temperature range for SMBJ18A-HR is -55°C to 150°C, as specified in the datasheet. However, it's essential to consider the derating curves and thermal management to ensure reliable operation within the specified temperature range.
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Yes, SMBJ18A-HR is qualified to AEC-Q101 and is suitable for high-reliability and automotive applications. However, it's essential to review the specific requirements of your application and ensure that the device meets those requirements.
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To ensure reliability and quality, follow proper storage and handling procedures, use a controlled soldering process, and implement a robust inspection and testing protocol. Additionally, consider using Littelfuse's quality and reliability data, such as the Failure in Time (FIT) rate, to evaluate the device's performance in your application.