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Part Details for S8055R by Littelfuse Inc
Results Overview of S8055R by Littelfuse Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- 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.
S8055R Information
S8055R by Littelfuse Inc is a Silicon Controlled Rectifier.
Silicon Controlled Rectifiers 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.
Price & Stock for S8055R
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
S8055R-ND
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DigiKey | SCR 800V 55A TO220 Lead time: 14 Weeks Container: Bulk | Limited Supply - Call |
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Buy Now |
Part Details for S8055R
S8055R CAD Models
S8055R Part Data Attributes
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S8055R
Littelfuse Inc
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Datasheet
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Compare Parts:
S8055R
Littelfuse Inc
Silicon Controlled Rectifier, 55A I(T)RMS, 55000mA I(T), 800V V(DRM), 800V V(RRM), 1 Element, TO-220AB, ROHS COMPLIANT, PLASTIC PACKAGE-3
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Part Package Code | TO-220AB | |
| Package Description | ROHS COMPLIANT, PLASTIC PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.30.00.80 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | HIGH RELIABILITY | |
| Case Connection | ANODE | |
| Configuration | SINGLE | |
| Critical Rate of Rise of Off-State Voltage-Min | 250 V/us | |
| DC Gate Trigger Current-Max | 40 mA | |
| DC Gate Trigger Voltage-Max | 1.5 V | |
| Holding Current-Max | 60 mA | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e3 | |
| Leakage Current-Max | 1.5 mA | |
| Moisture Sensitivity Level | 1 | |
| Non-Repetitive Pk On-state Cur | 650 A | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| On-state Current-Max | 55000 A | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| RMS On-state Current-Max | 55 A | |
| Repetitive Peak Off-state Voltage | 800 V | |
| Repetitive Peak Reverse Voltage | 800 V | |
| Surface Mount | NO | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trigger Device Type | SCR |
Alternate Parts for S8055R
This table gives cross-reference parts and alternative options found for S8055R. 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 S8055R, 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 |
|---|---|---|---|---|
| S8055RTP | Littelfuse Inc | $2.9223 | Silicon Controlled Rectifier, 55A I(T)RMS, 35000mA I(T), 800V V(DRM), 800V V(RRM), 1 Element, TO-220AB, ROHS COMPLIANT, PLASTIC PACKAGE-3 | S8055R vs S8055RTP |
S8055R Frequently Asked Questions (FAQ)
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The recommended PCB layout for the S8055R involves placing the device near the power source, using a solid ground plane, and keeping the leads as short as possible to minimize inductance and resistance. Additionally, it's recommended to use a thermal relief pattern on the PCB to improve heat dissipation.
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To select the correct fuse rating, you need to consider the maximum current rating of your circuit, the voltage rating, and the ambient temperature. You should also consider the fuse's melting integral (I²t) and the let-through energy (I²t) to ensure the fuse can handle the maximum fault current.
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The S8055R has an operating temperature range of -40°C to 125°C, making it suitable for a wide range of applications, including automotive, industrial, and consumer electronics.
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Yes, the S8055R is compatible with lead-free soldering processes, making it suitable for use in applications that require RoHS compliance.
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The typical response time of the S8055R in the event of an overcurrent condition is in the range of 1-10 ms, depending on the magnitude of the overcurrent and the ambient temperature.