Part Details for SZ1SMB18AT3G by Littelfuse Inc
Results Overview of SZ1SMB18AT3G by Littelfuse Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Automotive
SZ1SMB18AT3G Information
SZ1SMB18AT3G 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 SZ1SMB18AT3G
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
F11550CT-ND
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DigiKey | TVS DIODE 18VWM 29.2VC SMB Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
7703 In Stock |
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$0.1375 / $0.5800 | Buy Now |
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DISTI #
863-SZ1SMB18AT3G
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101 RoHS: Compliant | 12712 |
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$0.1370 / $0.5800 | Buy Now |
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DISTI #
79053632
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Verical | Diode TVS Single Uni-Dir 18V 600W 2-Pin SMB T/R Automotive AEC-Q101 Min Qty: 208 Package Multiple: 1 | Americas - 1480 |
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$0.2254 / $0.3360 | Buy Now |
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DISTI #
SZ1SMB18AT3G
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TTI | ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101 RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel | Americas - 0 |
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$0.1340 / $0.1500 | Buy Now |
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DISTI #
SZ1SMB18AT3G-LF
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TME | Diode: TVS, 0.6kW, 21.05V, 20.5A, unidirectional, ±5%, DO214AA Min Qty: 1 | 1480 |
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$0.1530 / $0.7630 | Buy Now |
Part Details for SZ1SMB18AT3G
SZ1SMB18AT3G CAD Models
SZ1SMB18AT3G Part Data Attributes
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SZ1SMB18AT3G
Littelfuse Inc
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Datasheet
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SZ1SMB18AT3G
Littelfuse Inc
Trans Voltage Suppressor Diode,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | SMB, 2 PIN | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| 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 | |
| Forward Voltage-Max (VF) | 3.5 V | |
| JEDEC-95 Code | DO-214AA | |
| JESD-30 Code | R-PDSO-C2 | |
| 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 | 175 °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 | 1.5 W | |
| Reference Standard | AEC-Q101; IEC-61000-4-2; UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 18 V | |
| Reverse Current-Max | 5 µA | |
| Reverse Test Voltage | 18 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
SZ1SMB18AT3G Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for the SZ1SMB18AT3G can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To ensure reliability in high-temperature applications, it is recommended to derate the power rating of the SZ1SMB18AT3G 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 withstand the operating temperatures.
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Yes, the SZ1SMB18AT3G is AEC-Q101 qualified, which means it meets the stringent requirements for automotive applications. However, it is recommended to consult with Littelfuse or an authorized distributor to ensure that the device meets the specific requirements of the application.
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To select the correct TVS diode, consider the following factors: voltage rating, peak pulse current, and clamping voltage. The SZ1SMB18AT3G has a voltage rating of 18V, a peak pulse current of 18A, and a clamping voltage of 26.5V. Ensure that these parameters meet the requirements of your application.
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The main difference between the SZ1SMB18AT3G and other TVS diodes in the same family is the voltage rating and peak pulse current. The SZ1SMB18AT3G has a voltage rating of 18V and a peak pulse current of 18A, while other devices in the same family may have different voltage ratings and peak pulse currents.