S8010RTP Equivalent & Substitute Parts

Part Overview

The S8010RTP is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc., rated for 800V off-state voltage with 10A on-state current capability in a TO-220AB-R package. This thyristor operates as a standard recovery device suitable for AC switching and power control applications across industrial and consumer electronics. The part is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when they maintain electrical equivalence across critical parameters including off-state voltage, gate trigger characteristics, on-state voltage drop, and current ratings, while sharing compatible mechanical packaging and thermal operating ranges.

Substiute Parts

S8010RTP

Littelfuse Inc.In Stock: 1086S8010RTP Datasheet

Current PartRFQ

S8008RTP

Littelfuse Inc.In Stock: 1996S8008RTP Datasheet

Parametric EquivalentRFQ

TYN810RG

STMicroelectronicsIn Stock: 1191TYN810RG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the S8010RTP is determined by strict equivalence across the following critical parameters:

Voltage Rating: Off-state voltage must equal 800V to maintain circuit protection and switching characteristics.

Gate Trigger Characteristics: Gate trigger voltage (Vgt) and current (Igt) must match specified maximums to ensure compatible gate drive requirements.

On-State Performance: On-state voltage drop (Vtm) and RMS current rating (It RMS) define the thermal and conduction losses in the application circuit.

Holding Current: Hold current (Ih) specification ensures reliable latching behavior in the intended application.

Package Compatibility: TO-220-3 through-hole mounting with identical supplier device package designation ensures mechanical and thermal interface compatibility.

Compliance & Environmental: RoHS3 compliance and operating temperature range (-40°C to 125°C) must be maintained.

Two substitute parts meet these criteria:

S8008RTP (Littelfuse Inc.): Maintains 800V off-state voltage, identical gate trigger specifications, and matching on-state voltage. Current rating differs at 8A RMS versus 10A RMS on the main part, making this suitable for lower-current applications within the same voltage class.

TYN810RG (STMicroelectronics): Provides full electrical equivalence to S8010RTP with 800V off-state voltage, 10A RMS current rating, and identical gate trigger and on-state voltage specifications. Supplier device package designation differs (TO-220 vs. TO-220AB-R) but both use TO-220-3 case format.

Parameter Comparison

Engineering Selection Recommendations

S8010RTP to TYN810RG: Direct substitution is supported. Both parts maintain identical electrical specifications including 800V off-state voltage and 10A RMS current rating. Both are active production parts with ROHS3 compliance and unlimited moisture sensitivity rating. Mechanical compatibility is confirmed through TO-220-3 package format. This substitution introduces no electrical or thermal derating requirements.

S8010RTP to S8008RTP: Conditional substitution for reduced-current applications. The S8008RTP is rated for 8A RMS versus 10A RMS on the S8010RTP. This part is suitable only when the application circuit operates at or below 8A RMS. Both parts share identical voltage, gate trigger, and on-state voltage specifications. Both are active production parts with ROHS3 compliance. Thermal management and circuit design must account for the lower current rating.

All substitute parts maintain active product status and full regulatory compliance (RoHS3, REACH Unaffected, EAR99 classification).

Frequently Asked Questions (FAQ)

Q: Can S8008RTP replace S8010RTP in any application?

A: S8008RTP is suitable only for applications where the on-state RMS current does not exceed 8A. The S8010RTP is rated for 10A RMS. If your circuit requires the full 10A capability, S8008RTP is not appropriate. Verify actual circuit current requirements before substitution.

Q: What is the difference between S8010RTP and TYN810RG?

A: Both parts are electrically equivalent with 800V off-state voltage, 10A RMS current rating, and identical gate trigger specifications. The primary difference is manufacturer: S8010RTP is Littelfuse Inc. and TYN810RG is STMicroelectronics. Both use TO-220-3 package format with compatible through-hole mounting. Supplier device package designations differ (TO-220AB-R vs. TO-220) but represent the same physical package.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. S8010RTP, S8008RTP, and TYN810RG are all ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Q: Can I use TYN810RG as a drop-in replacement for S8010RTP?

A: Yes. TYN810RG provides full electrical and mechanical compatibility. Both parts share TO-220-3 package format, identical voltage and current ratings, and matching gate trigger characteristics. No circuit modifications are required.

Q: What determines whether a part can substitute for S8010RTP?

A: Substitution requires equivalence across off-state voltage (800V), gate trigger voltage and current (1.5V, 15mA max), on-state voltage (1.6V max), on-state RMS current rating (10A for full equivalence), holding current (30mA), and package format (TO-220-3 through-hole). Operating temperature range and compliance certifications must also match.