Part Details for SMP50-120 by STMicroelectronics
Results Overview of SMP50-120 by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Renewable Energy
SMP50-120 Information
SMP50-120 by STMicroelectronics is a Silicon Surge Protector.
Silicon Surge Protectors are under the broader part category of Trigger Devices.
Trigger devices initiate or control actions in electronic circuits by producing output signals when specific input conditions are met. They are commonly used in timing circuits and pulse generators. Read more about Trigger Devices on our Trigger Devices part category page.
Part Details for SMP50-120
SMP50-120 CAD Models
SMP50-120 Part Data Attributes
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SMP50-120
STMicroelectronics
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Datasheet
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SMP50-120
STMicroelectronics
Trisil Std 50A
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | DO-214AC | |
| Package Description | ROHS COMPLIANT, SMA, 2 PIN | |
| Pin Count | 2 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.30.00.80 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Breakover Voltage-Max | 160 V | |
| Configuration | SINGLE | |
| DC Off-state Voltage-Max | 108 V | |
| JEDEC-95 Code | DO-214AC | |
| JESD-30 Code | R-PDSO-C2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-Repetitive Pk On-state Cur | 16 A | |
| 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 | |
| Qualification Status | Not Qualified | |
| Repetitive Peak Reverse Voltage | 120 V | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Trigger Device Type | SILICON SURGE PROTECTOR |
Alternate Parts for SMP50-120
This table gives cross-reference parts and alternative options found for SMP50-120. 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 SMP50-120, 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 |
|---|---|---|---|---|
| SMP50-130 | STMicroelectronics | Check for Price | Trisil Std 50A | SMP50-120 vs SMP50-130 |
SMP50-120 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in their application note AN4979, which includes guidelines for thermal pad connection, thermal vias, and copper pouring to ensure optimal thermal performance.
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The input capacitor selection depends on the input voltage, ripple current, and ESR requirements. STMicroelectronics recommends using a low-ESR ceramic capacitor with a minimum capacitance of 10uF and a voltage rating of 50V or higher. Refer to the application note AN4979 for more details.
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The maximum allowed voltage drop across the input capacitor is 1V. Exceeding this limit may affect the regulator's stability and performance.
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The SMP50-120 is rated for operation up to 150°C, but the maximum junction temperature (TJ) should not exceed 125°C. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
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The output capacitor selection affects the regulator's stability. STMicroelectronics recommends using a low-ESR ceramic capacitor with a minimum capacitance of 10uF and a voltage rating of 50V or higher. The output capacitor should also meet the minimum ESR and ESL requirements specified in the datasheet.