PVG612A Solid State Relay SPST-NO Equivalent & Substitute Parts

Part Overview

The PVG612A is a solid state relay (SSR) manufactured by Infineon Technologies, configured as a single-pole single-throw normally open (SPST-NO) switch rated for 2A load current at 0–60V output. This component features a 6-DIP through-hole package with 1.2VDC input trigger voltage and 100 mOhms maximum on-state resistance. The PVG612A is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production support.

Key Parameters

Parameter	Value
Circuit Configuration	SPST-NO (1 Form A)
Load Current Rating	2 A
Output Voltage Range	0 V – 60 V
Input Voltage	1.2 VDC
On-State Resistance (Max)	100 mOhms
Output Type	AC, DC
Package / Case	6-DIP (0.300", 7.62mm)
Mounting Type	Through Hole
Termination Style	PC Pin

Substitute Part Grouping Explanation

Substitution eligibility for the PVG612A is determined by the following criteria:

Primary Compatibility Parameters:

Circuit configuration: SPST-NO (1 Form A)
Output voltage range: 0 V – 60 V
Load current capability: minimum 2 A
Input voltage compatibility: 1.2 VDC to 1.3 VDC range
Output type: AC and DC support
On-state resistance: ≤ 100 mOhms preferred for equivalent performance

Package and Mounting Considerations:

6-DIP through-hole package with PC pin termination is the primary form factor
Alternative packages (4-SIP, Hockey Puck) are listed for applications where form factor flexibility exists

Compliance and Status:

Active product status preferred for long-term availability
RoHS3 compliance required for new designs in regulated markets

Parameter Comparison

Part Number	Manufacturer	Load Current	Input Voltage	Output Voltage Range	On-State Resistance (Max)	Package	Output Type	Product Status	RoHS Status
PVG612A	Infineon Technologies	2 A	1.2 VDC	0 V – 60 V	100 mOhms	6-DIP	AC, DC	Obsolete	RoHS Non-Compliant
PVG612APBF	Infineon Technologies	2 A	1.2 VDC	0 V – 60 V	100 mOhms	6-DIP	AC, DC	Active	RoHS3 Compliant
AQV252G	Panasonic Electric Works	2.5 A	1.14 VDC	0 V – 60 V	120 mOhms	6-DIP	AC, DC	Active	RoHS3 Compliant
AQZ102	Panasonic Electric Works	4 A	1.16 VDC	0 V – 60 V	90 mOhms	4-SIP	DC	Active	RoHS3 Compliant
AQZ202	Panasonic Electric Works	3 A	1.16 VDC	0 V – 60 V	180 mOhms	4-SIP	AC, DC	Active	RoHS3 Compliant
ASSR-1219-001E	Broadcom Limited	200 mA	1.3 VDC	0 V – 60 V	10 Ohms	6-DIP	AC, DC	Active	RoHS3 Compliant
ASSR-1411-001E	Broadcom Limited	600 mA	1.3 VDC	0 V – 60 V	1 Ohm	6-DIP	AC, DC	Active	RoHS3 Compliant
ASSR-1511-001E	Broadcom Limited	1 A	1.3 VDC	0 V – 60 V	500 mOhms	6-DIP	AC, DC	Active	RoHS3 Compliant
ASSR-1611-001E	Broadcom Limited	2.5 A	1.3 VDC	0 V – 60 V	100 mOhms	6-DIP	AC, DC	Active	RoHS3 Compliant
DC60S3	Sensata Technologies	3 A	3.5 – 32 VDC	3 V – 60 V	Not Specified	Hockey Puck	DC	Active	RoHS3 Compliant
DMO063	Sensata-Crydom	3 A	3 – 10 VDC	0 V – 60 V	130 mOhms	4-SIP	DC	Active	RoHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Recommended for Replacement):

PVG612APBF is the direct equivalent to PVG612A. It maintains identical electrical specifications (2A load current, 1.2VDC input, 0–60V output, 100 mOhms on-state resistance) and package form factor (6-DIP through-hole). The primary advantage is active product status and RoHS3 compliance, ensuring long-term availability and regulatory compliance for new designs.

Form Factor Equivalent (6-DIP Package):

ASSR-1611-001E (Broadcom) provides electrical equivalence with identical load current (2.5A exceeds 2A requirement), matching on-state resistance (100 mOhms), and AC/DC output support. The 6-DIP package maintains PCB layout compatibility. Input voltage (1.3VDC) is within acceptable tolerance of the original 1.2VDC specification.

AQV252G (Panasonic PhotoMOS) offers 2.5A load current and AC/DC output in 6-DIP package. Input voltage (1.14VDC) is compatible. On-state resistance (120 mOhms) is slightly elevated but acceptable for most applications.

Alternative Packages (Form Factor Change Required):

AQZ202 (Panasonic) and AQZ102 (Panasonic) provide higher load current ratings (3A and 4A respectively) in 4-SIP package. These require PCB redesign but offer improved thermal performance and current headroom. AQZ202 supports AC/DC output; AQZ102 is DC-only.

DMO063 (Sensata-Crydom) in 4-SIP package provides 3A load current and 130 mOhms on-state resistance. Input voltage range (3–10VDC) is incompatible with the original 1.2VDC specification and requires circuit modification.

DC60S3 (Sensata) is a chassis-mount Hockey Puck package rated for 3A DC load. Input voltage range (3.5–32VDC) and minimum output voltage (3V) differ significantly from the original specification, suitable only for applications with different power supply architecture.

Lower Current Alternatives (Derating Applications):

ASSR-1511-001E (1A), ASSR-1411-001E (600mA), and ASSR-1219-001E (200mA) are suitable only for applications where load current can be reduced below 2A. These maintain 6-DIP package compatibility and AC/DC output support.

Frequently Asked Questions (FAQ)

Q: Can PVG612APBF be used as a direct drop-in replacement for PVG612A?

A: Yes. PVG612APBF is the active production equivalent with identical electrical specifications and 6-DIP package. No circuit modifications are required. The primary difference is RoHS3 compliance and active product status.

Q: What is the minimum load current rating acceptable for PVG612A substitution?

A: The minimum acceptable load current rating is 2A. Parts rated below 2A (ASSR-1219-001E at 200mA, ASSR-1411-001E at 600mA, ASSR-1511-001E at 1A) are not suitable unless the application circuit is redesigned to operate at lower current levels.

Q: Are 4-SIP package alternatives compatible with existing PCB layouts designed for 6-DIP?

A: No. 4-SIP and 6-DIP packages have different pin counts and spacing. PCB redesign is required. However, 4-SIP alternatives (AQZ102, AQZ202, DMO063) offer higher current ratings and improved thermal characteristics, making them suitable for new designs or board revisions.

Q: Which substitute parts support both AC and DC output loads?

A: PVG612APBF, AQV252G, AQZ202, ASSR-1219-001E, ASSR-1411-001E, ASSR-1511-001E, and ASSR-1611-001E all support AC and DC output. AQZ102, DC60S3, and DMO063 are DC-only.

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

A: The original PVG612A requires 1.2VDC input. Acceptable substitutes operate at 1.14–1.3VDC input, providing compatibility with standard logic-level control circuits. DC60S3 and DMO063 require higher input voltages (3.5–32VDC and 3–10VDC respectively) and are not compatible with low-voltage control signals.

Q: Is RoHS3 compliance required for my application?

A: RoHS3 compliance is mandatory for products sold in the European Union and many regulated markets. All active substitute parts listed (PVG612APBF, AQV252G, AQZ102, AQZ202, ASSR series, DC60S3, DMO063) are RoHS3 compliant. The original PVG612A is RoHS non-compliant and unsuitable for new designs in regulated markets.

Q: Can I use a higher-rated part (e.g., 3A or 4A) in place of the 2A PVG612A?

A: Yes, provided the package and electrical interface are compatible. Higher-rated parts (AQZ202 at 3A, AQZ102 at 4A, ASSR-1611-001E at 2.5A) provide additional current margin and are suitable for direct substitution in applications where form factor permits. Verify AC/DC output type compatibility with your load.

Q: What is the difference between on-state resistance values, and does it matter?

A: On-state resistance determines voltage drop and power dissipation during relay conduction. The PVG612A specifies 100 mOhms maximum. Substitutes with lower resistance (AQZ102 at 90 mOhms, ASSR-1411-001E at 1 Ohm) reduce heat generation. Higher resistance (AQV252G at 120 mOhms, DMO063 at 130 mOhms, AQZ202 at 180 mOhms) increases power dissipation. Select based on thermal budget and load current.

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