Part Details for 1.5SMC47AT3G by Littelfuse Inc
Results Overview of 1.5SMC47AT3G by Littelfuse Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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1.5SMC47AT3G Information
1.5SMC47AT3G 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.
Part Details for 1.5SMC47AT3G
1.5SMC47AT3G CAD Models
1.5SMC47AT3G Part Data Attributes
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1.5SMC47AT3G
Littelfuse Inc
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Datasheet
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1.5SMC47AT3G
Littelfuse Inc
Trans Voltage Suppressor Diode, 1500W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, SMC, 2 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | SMC, 2 PIN | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE | |
| Breakdown Voltage-Max | 49.4 V | |
| Breakdown Voltage-Min | 44.7 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JESD-30 Code | R-PDSO-C2 | |
| Non-rep Peak Rev Power Dis-Max | 1500 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) | NOT SPECIFIED | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 0.75 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 40.2 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Alternate Parts for 1.5SMC47AT3G
This table gives cross-reference parts and alternative options found for 1.5SMC47AT3G. 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 1.5SMC47AT3G, 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 |
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| 1.5SMC47A | Littelfuse Inc | $0.2093 | Trans Voltage Suppressor Diode, 1500W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMC, 2 PIN | 1.5SMC47AT3G vs 1.5SMC47A |
| 1.5SMC47 | Littelfuse Inc | Check for Price | Trans Voltage Suppressor Diode, 1500W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMC, 2 PIN | 1.5SMC47AT3G vs 1.5SMC47 |
| 1.5SMC47AT | Littelfuse Inc | Check for Price | Trans Voltage Suppressor Diode, 1500W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, ROHS COMPLIANT, PLASTIC, SMC, 2 PIN | 1.5SMC47AT3G vs 1.5SMC47AT |
| 1.5SMC47AHM3/I | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, | 1.5SMC47AT3G vs 1.5SMC47AHM3/I |
1.5SMC47AT3G Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for the 1.5SMC47AT3G 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 1.5SMC47AT3G 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 minimize thermal resistance.
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Yes, the 1.5SMC47AT3G is AEC-Q101 qualified, which means it meets the stringent requirements for automotive applications. However, it is recommended to consult with Littelfuse's automotive support team 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: working voltage, peak pulse current, and clamping voltage. The 1.5SMC47AT3G is suitable for applications with a working voltage of up to 47V and a peak pulse current of up to 1500W. Consult the datasheet and application notes for more information.
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The main difference between the 1.5SMC47AT3G and other TVS diodes in the same series is the breakdown voltage and clamping voltage. The 1.5SMC47AT3G has a breakdown voltage of 47V and a clamping voltage of 67.5V, making it suitable for applications with a specific voltage requirement. Consult the datasheet for more information.