PVR3300N Equivalent & Substitute Parts

Part Overview

The PVR3300N is a solid-state relay (SSR) manufactured by Infineon Technologies, configured as a DPST-NO (dual Form A) switching device with dual independent channels. This component is rated for 165 mA load current across 0–300 V AC/DC applications and features a 1.2 VDC input trigger voltage with 24 Ohms maximum on-state resistance. The PVR3300N is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

PVR3300N

Infineon TechnologiesIn Stock: 1603PVR3300N Datasheet

Current PartRFQ

AQW210EH

Panasonic Electric WorksIn Stock: 19047AQW210EH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVR3300N is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Input voltage trigger level (1.2 VDC nominal)
• Load voltage range (0–300 V minimum requirement)
• Load current capacity (165 mA minimum requirement)
• On-state resistance (24 Ohms maximum)
• Output type (AC/DC switching capability)

Mechanical Compatibility Criteria:

• Through-hole mounting with PC pin termination
• DIP package footprint (0.300" pitch, 7.62 mm)
• Pin count and lead configuration

The AQW210EH from Panasonic Electric Works meets these substitution criteria with the following considerations: it provides SPST-NO (single Form A) dual-channel configuration versus the DPST-NO dual-channel configuration of the original part. The AQW210EH operates at 1.14 VDC input, supports 0–350 V load voltage, delivers 120 mA load current, and maintains 25 Ohms maximum on-state resistance. The 8-DIP package footprint is mechanically compatible with through-hole PCB layouts designed for 0.300" pitch DIP components.

Parameter Comparison

Engineering Selection Recommendations

The AQW210EH is an active product with ROHS3 compliance, providing regulatory advantage over the obsolete, non-compliant PVR3300N. Both components share compatible through-hole DIP mounting and PC pin termination suitable for standard PCB assembly processes.

The AQW210EH operates within the input voltage specification of the PVR3300N (1.14 VDC versus 1.2 VDC) and exceeds the load voltage rating (350 V versus 300 V). The on-state resistance differential (25 Ohms versus 24 Ohms) is negligible for most applications. The primary electrical difference is load current capacity: the AQW210EH is rated for 120 mA versus the PVR3300N's 165 mA. Applications requiring the full 165 mA load current cannot use the AQW210EH as a direct substitute.

The circuit configuration difference (SPST-NO versus DPST-NO) affects channel availability. The PVR3300N provides two independent Form A switches; the AQW210EH also provides two independent Form A switches but with reduced current per channel. PCB layout modifications may be required due to package size reduction (8-DIP versus 16-DIP).

Frequently Asked Questions (FAQ)

Q: Can the AQW210EH directly replace the PVR3300N in all applications?

A: The AQW210EH is electrically compatible for applications requiring load currents of 120 mA or less. Applications requiring the full 165 mA load current rating of the PVR3300N cannot use the AQW210EH. Both components provide dual independent switching channels with compatible input voltage and output voltage specifications.

Q: What are the mechanical compatibility considerations?

A: Both components use through-hole DIP packages with 0.300" (7.62 mm) pitch and PC pin termination. The PVR3300N uses a 16-DIP package while the AQW210EH uses an 8-DIP package. PCB footprints must be verified for compatibility; the smaller 8-DIP footprint of the AQW210EH may require layout modifications on boards originally designed for the 16-DIP PVR3300N.

Q: What is the significance of the RoHS compliance difference?

A: The PVR3300N is RoHS non-compliant, while the AQW210EH is ROHS3 compliant. For applications subject to RoHS regulations or customer requirements, the AQW210EH provides regulatory compliance advantage. The PVR3300N remains suitable for legacy systems and applications without RoHS mandates.

Q: Are there input voltage differences that affect circuit design?

A: The input voltage specifications are nearly identical (1.2 VDC for PVR3300N, 1.14 VDC for AQW210EH). Standard logic-level driver circuits designed for the PVR3300N will operate the AQW210EH without modification.

Q: How does the load voltage rating difference impact substitution?

A: The AQW210EH supports 0–350 V load voltage, exceeding the PVR3300N's 0–300 V rating. This provides additional margin for applications operating near the upper voltage limit of the original specification.