VGAS181231P650DP Equivalent & Substitute Parts

Part Overview

The VGAS181231P650DP is a 39 V, 800 A Transient Voltage Suppressor (TVS) varistor manufactured by KYOCERA AVX in the TransGuard® series. This surface mount component in 1812 (4532 Metric) package is designed for transient voltage protection in electronic circuits. The part is currently Active in product status with 1173 pieces available in new original stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

VGAS181231P650DP
KYOCERA AVXIn Stock: 1227VGAS181231P650DP Datasheet
VGAS181231P650DP
Current Part
VG181231P650DP
KYOCERA AVXIn Stock: 962VG181231P650DP Datasheet
VG181231P650DP
Parametric Equivalent

Key Parameters

Parameter Value
Varistor Voltage (Typical) 39 V
Varistor Voltage Range 35.1 V (Min) – 42.9 V (Max)
Current - Surge 800 A
Energy 3.7 J
Maximum AC Volts 25 V
Maximum DC Volts 31 V
Capacitance @ 1 kHz 2600 pF
Operating Temperature Range -55°C to 125°C
Package / Case 1812 (4532 Metric)
Mounting Type Surface Mount
Number of Circuits 1
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the VGAS181231P650DP are identified based on electrical and mechanical parameter equivalence. The primary substitution criterion is parametric compatibility across the following key specifications:

  • Varistor voltage rating (35.1 V minimum to 42.9 V maximum)
  • Surge current capacity (800 A)
  • Energy absorption (3.7 J)
  • Package form factor (1812 / 4532 Metric surface mount)
  • Operating temperature range (-55°C to 125°C)
  • Capacitance characteristics (2600 pF @ 1 kHz)
  • Compliance certifications (ROHS3, REACH Unaffected)

Parts meeting all these parameters are classified as direct parametric equivalents and may be used interchangeably in applications requiring the VGAS181231P650DP.

Parameter Comparison

Parameter VGAS181231P650DP VG181231P650DP
Manufacturer KYOCERA AVX KYOCERA AVX
Series TransGuard® TransGuard®
Category Transient Voltage Suppressors (TVS) Transient Voltage Suppressors (TVS)
Varistor Voltage (Typ) 39 V 39 V
Varistor Voltage (Min) 35.1 V 35.1 V
Varistor Voltage (Max) 42.9 V 42.9 V
Current - Surge 800 A 800 A
Energy 3.7 J 3.7 J
Maximum AC Volts 25 V 25 V
Maximum DC Volts 31 V 31 V
Capacitance @ 1 kHz 2600 pF 2600 pF
Operating Temperature -55°C to 125°C -55°C to 125°C
Package / Case 1812 (4532 Metric) 1812 (4532 Metric)
Mounting Type Surface Mount Surface Mount
Number of Circuits 1 1
Packaging Tape & Reel (TR) Tape & Reel (TR)
Product Status Active Active
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 8533.40.4000 8533.40.4000

Engineering Selection Recommendations

Both VGAS181231P650DP and VG181231P650DP are Active products manufactured by KYOCERA AVX within the TransGuard® series. Selection between these parts should be based on:

  • Inventory availability and lead time requirements
  • Procurement source and pricing
  • Packaging format requirements (both supplied in Tape & Reel)
  • Compliance certifications (both ROHS3 Compliant and REACH Unaffected)

All electrical and mechanical parameters are identical. Both parts are suitable for direct substitution in applications requiring 39 V, 800 A transient voltage suppression in 1812 surface mount package format.

Frequently Asked Questions (FAQ)

Q: Can VG181231P650DP be used as a direct replacement for VGAS181231P650DP?

A: Yes. Both parts are parametrically equivalent across all electrical specifications (varistor voltage, surge current, energy absorption), mechanical form factor (1812 package), and compliance certifications. Direct substitution is supported.

Q: Are there differences in the part numbering between VGAS181231P650DP and VG181231P650DP?

A: The part numbers differ in prefix designation. VG181231P650DP is identified as the base product number variant. Both parts are manufactured by KYOCERA AVX and share identical electrical and mechanical specifications.

Q: What are the critical parameters for substitution compatibility?

A: Substitution compatibility is determined by: varistor voltage rating (35.1 V to 42.9 V range), surge current capacity (800 A), energy rating (3.7 J), package type (1812 / 4532 Metric surface mount), operating temperature range (-55°C to 125°C), and compliance status (ROHS3, REACH Unaffected).

Q: Are both parts available in the same packaging format?

A: Yes. Both VGAS181231P650DP and VG181231P650DP are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life under normal storage conditions without special moisture control requirements.

Request Quote (Ships tomorrow)