S2010DRP Equivalent & Substitute Parts

Part Overview

The S2010DRP is a Surface Mount SCR (Silicon Controlled Rectifier) manufactured by Littelfuse Inc., rated for 200V off-state voltage and 10A RMS on-state current in a TO-252 (DPAK) package. This part is classified as Obsolete, making equivalent or substitute components necessary for new designs and ongoing production requirements. The S2010DRP operates across the industrial temperature range of -40°C to 125°C and is designed for standard recovery thyristor applications requiring controlled switching in power electronics circuits.

Substiute Parts

S2010DRP

Littelfuse Inc.In Stock: 1007S2010DRP Datasheet

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S4010DRP

Littelfuse Inc.In Stock: 6060S4010DRP Datasheet

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S6010DRP

Littelfuse Inc.In Stock: 5283S6010DRP Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the S2010DRP is determined by the following critical parameters:

• Package Compatibility: All substitutes must use TO-252-3 (DPAK) surface mount package with identical pinout and thermal characteristics
• Gate Trigger Parameters: Vgt (Max) 1.5V and Igt (Max) 15mA must be maintained for circuit compatibility
• On-State Characteristics: Vtm (Max) 1.6V and It (RMS) Max 10A define the conduction performance
• Hold Current: Ih (Max) 30mA ensures reliable latching behavior
• Operating Temperature: -40°C to 125°C range must be supported
• SCR Type: Standard Recovery classification is required

The substitute parts S4010DRP and S6010DRP maintain identical gate trigger, on-state voltage, hold current, and operating temperature specifications. The primary difference is the off-state voltage rating, which is higher in the substitutes (400V and 600V respectively). This allows for operation in higher voltage applications while maintaining full backward compatibility in lower voltage circuits where the S2010DRP was originally specified.

Parameter Comparison

Engineering Selection Recommendations

S4010DRP is the direct functional upgrade for applications operating at or below 400V. This part is Active in product status and ROHS3 compliant, making it suitable for new designs and production environments with environmental compliance requirements. The S4010DRP is available in Tape & Reel packaging, supporting automated assembly processes.

S6010DRP extends the voltage rating to 600V while maintaining all other electrical characteristics identical to the S2010DRP. This part is also Active and ROHS3 compliant. The S6010DRP is appropriate for applications requiring higher voltage headroom or for designs that may operate across a range of voltage conditions. Like the S4010DRP, it is supplied in Tape & Reel packaging.

Both substitutes are manufactured by Littelfuse Inc. and share the same ECCN (EAR99) and HTSUS (8541.30.0080) classifications as the original part. The choice between S4010DRP and S6010DRP depends on the maximum voltage the application circuit will encounter. For circuits originally designed for 200V operation, either substitute will function correctly, with S4010DRP providing the minimum voltage margin and S6010DRP providing additional voltage safety margin.

Frequently Asked Questions (FAQ)

Q: Can S4010DRP or S6010DRP be used as direct replacements for S2010DRP in existing designs?

A: Yes. Both substitutes maintain identical gate trigger voltage (1.5V max), gate trigger current (15mA max), on-state voltage (1.6V max), on-state current (10A RMS max), hold current (30mA max), and operating temperature range (-40°C to 125°C). The higher off-state voltage ratings (400V and 600V) do not affect operation in circuits designed for 200V, as the SCR will simply have additional voltage blocking capability.

Q: What is the difference between S4010DRP and S6010DRP?

A: The primary difference is the off-state voltage rating. S4010DRP is rated for 400V, while S6010DRP is rated for 600V. All other electrical parameters are identical. Selection depends on the maximum voltage the application circuit will experience.

Q: Are the substitute parts available in the same package as the S2010DRP?

A: Yes. Both S4010DRP and S6010DRP use the TO-252-3 (DPAK) surface mount package with identical pinout and thermal characteristics. No PCB layout modifications are required.

Q: What is the compliance status of the substitute parts?

A: Both S4010DRP and S6010DRP are ROHS3 compliant and REACH unaffected, unlike the original S2010DRP which is RoHS non-compliant. This makes the substitutes suitable for applications with environmental compliance requirements.

Q: Are the substitute parts available in production quantities?

A: Yes. S4010DRP has 5980 pieces in stock and S6010DRP has 5200 pieces in stock, both supplied in Tape & Reel packaging for automated assembly.