PVT412L Solid State Relay SPST-NO Equivalent & Substitute Parts

Part Overview

The PVT412L is a solid state relay (SSR) manufactured by Infineon Technologies, configured as a single-pole single-throw normally open (SPST-NO) switch. This component operates with a 1.2 VDC input signal and controls AC/DC loads up to 400 V at 120 mA maximum current. The part is mounted in a 6-DIP (0.300", 7.62mm) through-hole package with PC pin termination.

The PVT412L is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades.

Substiute Parts

PVT412L

Infineon TechnologiesIn Stock: 19152PVT412L Datasheet

Current PartRFQ

PVT412LPBF

Infineon TechnologiesIn Stock: 10286PVT412LPBF Datasheet

DirectRFQ

LCA100L

IXYS Integrated Circuits DivisionIn Stock: 1312LCA100L Datasheet

DirectRFQ

AQV210HL

Panasonic Electric WorksIn Stock: 1629AQV210HL Datasheet

MFR RecommendedRFQ

AQV214EH

Panasonic Electric WorksIn Stock: 3045AQV214EH Datasheet

MFR RecommendedRFQ

AQV254H

Panasonic Electric WorksIn Stock: 1370AQV254H Datasheet

MFR RecommendedRFQ

ASSR-4111-001E

Broadcom LimitedIn Stock: 6001ASSR-4111-001E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVT412L is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A)
• Package / Case: Must be 6-DIP (0.300", 7.62mm) with PC pin termination
• Mounting Type: Must be Through Hole
• Input Voltage: Acceptable range 1.14 VDC to 1.3 VDC
• Load Voltage Range: Must support 0 V ~ 400 V minimum
• Load Current: Must support 120 mA minimum
• Output Type: Must support AC and DC loads

Substitute parts are grouped into two categories:

Category 1 - Direct Functional Equivalents: Parts meeting all critical parameters with identical or superior electrical performance.

Category 2 - Enhanced Performance Substitutes: Parts exceeding the PVT412L specifications in load current capacity or on-state resistance, maintaining full backward compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: PVT412LPBF

The PVT412LPBF is the direct active equivalent of the PVT412L, manufactured by Infineon Technologies. It maintains identical electrical specifications (1.2 VDC input, 0 V ~ 400 V load voltage, 120 mA load current, 35 Ohms on-state resistance) and identical package configuration. The PVT412LPBF is classified as Active with ROHS3 compliance, providing the most direct replacement path with no design modifications required.

Secondary Recommendations for Enhanced Performance:

• AQV254H (Panasonic Electric Works): Supports 150 mA load current with superior on-state resistance (16 Ohms) and maintains 0 V ~ 400 V load voltage range. ROHS3 compliant and Active status.

• ASSR-4111-001E (Broadcom Limited): Matches PVT412L specifications (120 mA, 0 V ~ 400 V) with improved on-state resistance (25 Ohms). ROHS3 compliant and Active status.

• AQV214EH (Panasonic Electric Works): Maintains 120 mA load current and 0 V ~ 400 V load voltage range with ROHS3 compliance and Active status.

Conditional Recommendation:

• LCA100L (IXYS Integrated Circuits Division): Suitable only for applications where load voltage does not exceed 350 V. Offers improved on-state resistance (25 Ohms) and is ROHS3 compliant with Active status.

• AQV210HL (Panasonic Electric Works): Suitable only for applications where load voltage does not exceed 350 V. Provides 130 mA load current capacity and improved on-state resistance (25 Ohms). RoHS compliant with Active status.

Frequently Asked Questions (FAQ)

Q: Can PVT412LPBF directly replace PVT412L without circuit modifications?

A: Yes. The PVT412LPBF is electrically and mechanically identical to the PVT412L. Both share the same input voltage (1.2 VDC), load voltage range (0 V ~ 400 V), load current rating (120 mA), on-state resistance (35 Ohms), and 6-DIP package configuration. No design changes are required.

Q: What is the primary difference between PVT412L and AQV254H?

A: The AQV254H provides higher load current capacity (150 mA versus 120 mA) and lower on-state resistance (16 Ohms versus 35 Ohms). Both support 0 V ~ 400 V load voltage. The AQV254H is manufactured by Panasonic Electric Works and is ROHS3 compliant. Applications requiring the full 120 mA specification can use AQV254H with improved performance margins.

Q: Why do LCA100L and AQV210HL have a 350 V load voltage limit instead of 400 V?

A: LCA100L and AQV210HL are rated for 0 V ~ 350 V load voltage operation. These parts are suitable only for applications where the maximum load voltage does not exceed 350 V. For applications requiring 400 V load voltage support, use PVT412LPBF, AQV214EH, AQV254H, or ASSR-4111-001E.

Q: Are all substitute parts available in the same 6-DIP package?

A: Yes. All substitute parts listed are configured in 6-DIP (0.300", 7.62mm) through-hole packages with PC pin termination, ensuring mechanical and pin-compatible installation on existing PCBs.

Q: What is the input voltage tolerance across substitute parts?

A: Input voltage specifications range from 1.14 VDC to 1.3 VDC across the substitute parts. The PVT412L and PVT412LPBF operate at 1.2 VDC. All substitute parts operate within compatible input voltage ranges suitable for standard logic-level control signals.

Q: Which substitute part offers the lowest on-state resistance?

A: The AQV254H offers the lowest on-state resistance at 16 Ohms maximum, compared to 35 Ohms for the PVT412L. Lower on-state resistance reduces power dissipation and heat generation during load switching.

Q: Are all substitute parts RoHS compliant?

A: Yes. All active substitute parts listed are RoHS compliant (either RoHS or ROHS3 status). The original PVT412L is RoHS non-compliant. Substitution with any listed part ensures compliance with RoHS regulations.