Bourns 2036-35-C3 Gas Discharge Tube: Equivalent & Substitute Parts

Part Overview

The Bourns 2036-35-C3 is a 3-pole gas discharge tube (GDT) rated for 350V DC spark-over voltage with 10kA impulse discharge current capacity. This component belongs to the Mini-TRIGARD™ 2036 series and is designed for through-hole mounting applications requiring overvoltage protection.

The 2036-35-C3 carries an obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades.

Substiute Parts

2036-35-C3

Bourns Inc.In Stock: 10322036-35-C3 Datasheet

Current PartRFQ

2036-35-B3

Bourns Inc.In Stock: 7642036-35-B3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2036-35-C3 is determined by strict equivalence across the following critical parameters:

• Voltage - DC Spark Over (Nominal): 350 V
• Impulse Discharge Current (8/20µs): 10000A (10kA)
• Tolerance: ±20%
• Number of Poles: 3
• Fail Short characteristic: No
• Mounting Type: Through Hole
• Package / Case: Axial Cylinder, 3 Lead (Radial Bend)
• Series: Mini-TRIGARD™ 2036

The substitute part 2036-35-B3 meets all these criteria and is therefore classified as a direct equivalent. The primary distinction between the main part and its substitute is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The 2036-35-B3 is the direct substitute for the obsolete 2036-35-C3. Both components share identical electrical and mechanical specifications, including spark-over voltage, discharge current rating, pole configuration, and physical form factor.

The 2036-35-B3 carries active product status, ensuring ongoing manufacturer support and component availability. Both parts maintain equivalent compliance profiles with respect to RoHS and REACH regulations, as well as export classification under ECCN EAR99.

The packaging difference (bulk versus tray) does not affect functional compatibility and reflects standard distribution practices for active versus obsolete product lines.

Frequently Asked Questions (FAQ)

Q: Can the 2036-35-B3 be used as a direct replacement for the 2036-35-C3 in existing designs?

A: Yes. The 2036-35-B3 is electrically and mechanically equivalent to the 2036-35-C3. Both components feature identical spark-over voltage (350V), discharge current capacity (10kA), pole count (3), and physical package configuration. No circuit modifications are required.

Q: What is the significance of the product status difference between these parts?

A: The 2036-35-C3 is classified as obsolete, indicating that Bourns has discontinued active production and support. The 2036-35-B3 maintains active status, ensuring continued availability and manufacturer backing for new production applications.

Q: Does the packaging difference (bulk versus tray) affect component performance?

A: No. Packaging configuration affects only handling, storage, and logistics. The electrical and mechanical performance of the gas discharge tube remains unchanged regardless of whether it is supplied in bulk or tray packaging.

Q: Are there any compliance or regulatory differences between these substitute parts?

A: No. Both the 2036-35-C3 and 2036-35-B3 share identical RoHS, REACH, and ECCN classifications. They are subject to the same regulatory requirements and export restrictions.

Q: What parameters must remain constant when selecting a substitute for the 2036-35-C3?

A: The following parameters define substitution eligibility: 350V DC spark-over voltage, 10kA impulse discharge current, ±20% tolerance, 3-pole configuration, through-hole mounting, and axial cylinder package with 3 radial leads. Any deviation from these specifications indicates a non-equivalent component.