Equivalent & Substitute Parts for PVU414 Solid State Relay

Part Overview

The PVU414 is a solid state relay (SSR) manufactured by Infineon Technologies, configured as a SPST-NO (Single Pole Single Throw - Normally Open) device in a 6-DIP package. This component is rated for 140 mA load current at 0–400 V output voltage with 1.2 VDC input control voltage. The PVU414 is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production support. Substitute parts must maintain functional compatibility across input control voltage, output voltage rating, load current capacity, and package form factor while meeting modern compliance standards.

Key Parameters

Parameter	PVU414 Specification
Manufacturer	Infineon Technologies
Circuit Configuration	SPST-NO (1 Form A)
Package / Case	6-DIP (0.300", 7.62mm)
Mounting Type	Through Hole
Voltage - Input	1.2 VDC
Voltage - Load	0 V ~ 400 V
Load Current	140 mA
On-State Resistance (Max)	27 Ohms
Output Type	AC, DC
Termination Style	PC Pin
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution logic for the PVU414 is based on the following critical parameters:

Primary Compatibility Criteria:

Circuit configuration: SPST-NO (1 Form A) only
Output voltage rating: 0–400 V minimum
Load current capacity: ≥140 mA minimum
Input control voltage: 1.14–1.3 VDC range (compatible with 1.2 VDC control)
Package form factor: 6-DIP (0.300", 7.62mm) for direct pin-compatible replacement
Termination style: PC Pin
Mounting type: Through Hole

Substitute Categories:

Category 1: Direct 6-DIP Pin-Compatible Replacements (Preferred) These parts maintain the exact 6-DIP package footprint and are suitable for direct PCB substitution without layout modification.

Category 2: Functional Equivalents with Different Package (4-DIP) These parts meet all electrical specifications but use a 4-DIP package, requiring PCB layout modification or adapter solutions.

Category 3: Enhanced Performance Alternatives These parts exceed the PVU414 specifications in load current or on-state resistance while maintaining voltage ratings and package compatibility.

Parameter Comparison

Part Number	Manufacturer	Circuit	Package	Voltage - Input (VDC)	Voltage - Load (V)	Load Current (mA)	On-State Resistance Max (Ω)	Product Status	RoHS Status
PVU414	Infineon Technologies	SPST-NO	6-DIP	1.2	0–400	140	27	Obsolete	Non-compliant
PLA110	IXYS Integrated Circuits Division	SPST-NO	6-DIP	1.2	0–400	150	22	Active	ROHS3 Compliant
AQV210E	Panasonic Electric Works	SPST-NO	6-DIP	1.14	0–350	130	35	Active	RoHS Compliant
AQV210EH	Panasonic Electric Works	SPST-NO	6-DIP	1.14	0–350	130	35	Active	ROHS3 Compliant
AQV214EH	Panasonic Electric Works	SPST-NO	6-DIP	1.14	0–400	120	50	Active	ROHS3 Compliant
AQV254H	Panasonic Electric Works	SPST-NO	6-DIP	1.14	0–400	150	16	Active	ROHS3 Compliant
ASSR-4111-001E	Broadcom Limited	SPST-NO	6-DIP	1.3	0–400	120	25	Active	ROHS3 Compliant
AQY210EH	Panasonic Electric Works	SPST-NO	4-DIP	1.14	0–350	130	25	Active	ROHS3 Compliant
AQY284EH	Panasonic Electric Works	SPST-NO	4-DIP	1.14	0–400	120	35	Active	RoHS Compliant

Engineering Selection Recommendations

For Direct PCB Replacement (No Layout Modification):

PLA110 is the primary substitute for PVU414. It maintains the 6-DIP package footprint, exceeds load current capacity (150 mA vs. 140 mA), and achieves superior on-state resistance (22 Ω vs. 27 Ω). PLA110 is ROHS3 compliant and carries Active product status, ensuring long-term availability and supply chain stability.

AQV254H provides an alternative 6-DIP solution with the highest performance margin. It delivers 150 mA load current with the lowest on-state resistance (16 Ω) among all 6-DIP options, supporting 0–400 V output voltage. AQV254H is ROHS3 compliant and Active status.

ASSR-4111-001E from Broadcom is suitable for applications where 120 mA load current is acceptable. It maintains 0–400 V voltage rating and 6-DIP package compatibility with ROHS3 compliance and Active status.

For Applications Accepting Reduced Voltage Rating (0–350 V):

AQV210EH offers 130 mA load current in 6-DIP package with ROHS3 compliance and Active status. This part is appropriate only when the application load voltage does not exceed 350 V.

For Applications Permitting Package Change (4-DIP):

AQY284EH provides 120 mA load current at 0–400 V in a 4-DIP package. This option requires PCB layout modification but offers RoHS compliance and Active status. AQY210EH is limited to 0–350 V applications.

Compliance Consideration:

All recommended substitutes are RoHS compliant (either RoHS or ROHS3), addressing the non-compliance status of the obsolete PVU414. All substitute parts carry Active product status, ensuring continued manufacturing and supply availability.

Frequently Asked Questions (FAQ)

Q: Can PLA110 replace PVU414 without PCB modification?

A: Yes. PLA110 maintains identical 6-DIP (0.300", 7.62mm) package dimensions and PC Pin termination. Pin-to-pin compatibility is direct. No PCB layout changes are required.

Q: What is the difference between AQV210E and AQV210EH?

A: Both parts are electrically identical (SPST-NO, 130 mA, 0–350 V, 6-DIP package). AQV210EH is ROHS3 compliant, while AQV210E is RoHS compliant. For new designs, AQV210EH is preferred due to enhanced compliance status.

Q: Why do some substitutes have lower load current ratings than PVU414?

A: AQV214EH and ASSR-4111-001E are rated for 120 mA, below the PVU414 specification of 140 mA. These parts are suitable only for applications where the actual load current does not exceed 120 mA. Verify application requirements before selection.

Q: Can 4-DIP parts (AQY284EH, AQY210EH) be used as direct replacements?

A: No. 4-DIP and 6-DIP packages have different pin counts and footprints. 4-DIP substitution requires PCB redesign or use of adapter modules. These options are suitable only for new designs or when PCB modification is feasible.

Q: What is the significance of on-state resistance differences?

A: On-state resistance affects power dissipation and voltage drop across the relay. Lower resistance (PLA110 at 22 Ω, AQV254H at 16 Ω) reduces heat generation and voltage drop. Higher resistance (AQV210EH at 35 Ω) increases dissipation. Select based on thermal and voltage drop requirements of the application.

Q: Are all substitute parts suitable for both AC and DC loads?

A: Yes. All listed substitutes support AC and DC output types, matching the PVU414 specification.

Q: What input voltage tolerance should be assumed for control circuits?

A: The PVU414 requires 1.2 VDC input. Substitute parts operate at 1.14–1.3 VDC input range. Control circuits designed for 1.2 VDC are compatible with all substitutes within this range. Verify control circuit output voltage against specific substitute datasheet requirements.

Q: Which substitute offers the best overall performance?

A: AQV254H provides the highest performance margin with 150 mA load current, lowest on-state resistance (16 Ω), full 0–400 V voltage rating, 6-DIP package compatibility, and ROHS3 compliance. Selection depends on application-specific requirements for current capacity, thermal dissipation, and voltage rating.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message