1N6368 Equivalent & Substitute Parts

Part Overview

The 1N6368 is an active Transient Voltage Suppressor (TVS) diode manufactured by Microchip Technology, designed for general-purpose transient protection applications. This through-hole component operates as a unidirectional Zener diode with a 15V reverse standoff voltage and 21.4V maximum clamping voltage at peak pulse current. The part is currently in active production status with 1,073 units available in inventory. Equivalent and substitute parts are identified to provide design flexibility, support supply chain continuity, and accommodate component availability variations across procurement channels.

Substiute Parts

1N6368

Microchip TechnologyIn Stock: 11161N6368 Datasheet

Current PartRFQ

ICT-15C

Microchip TechnologyIn Stock: 1494ICT-15C Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1N6368 TVS diode is determined by strict equivalence across the following critical electrical and mechanical parameters:

Electrical Parameters:

• Voltage - Reverse Standoff (Typ): 15V
• Voltage - Breakdown (Min): 17.6V
• Voltage - Clamping (Max) @ Ipp: 21.4V
• Current - Peak Pulse (10/1000µs): 60A
• Power - Peak Pulse: 1500W

Mechanical Parameters:

• Bidirectional Channels: 1
• Type: Zener
• Mounting Type: Through Hole
• Package / Case: DO-13
• Operating Temperature Range: -65°C to 175°C

The ICT-15C meets all specified electrical and mechanical parameters and is classified as a direct equivalent substitute for the 1N6368.

Parameter Comparison

Engineering Selection Recommendations

1N6368 Primary Selection: The 1N6368 is suitable for applications requiring a 15V standoff TVS diode in DO-13 through-hole packaging. The component is in active production status with established supply availability (1,073 units in stock). Both the 1N6368 and its substitute maintain identical RoHS non-compliant and REACH Unaffected compliance status, indicating consistent regulatory treatment across equivalent parts.

ICT-15C Substitute Selection: The ICT-15C is a direct electrical and mechanical equivalent to the 1N6368. Selection of ICT-15C is appropriate when supply constraints affect 1N6368 availability or when procurement channels favor this part number. The ICT-15C maintains higher inventory levels (1,466 units in stock) and identical performance specifications. Both parts share the same base product characteristics and regulatory compliance profile.

Compliance Considerations: Both parts are RoHS non-compliant and REACH Unaffected. Design teams must confirm that application requirements align with these compliance statuses prior to component selection. No compliance advantage exists between the two equivalent parts.

Frequently Asked Questions (FAQ)

Q: Can ICT-15C be used as a direct replacement for 1N6368 in existing designs?

A: Yes. The ICT-15C is a direct equivalent substitute. All electrical parameters (voltage ratings, peak pulse current, clamping voltage) and mechanical specifications (DO-13 package, through-hole mounting, operating temperature range) are identical. No circuit modifications are required.

Q: Are there any differences in performance between 1N6368 and ICT-15C?

A: No. Both parts are manufactured by Microchip Technology and meet identical specifications for reverse standoff voltage (15V), breakdown voltage (17.6V minimum), clamping voltage (21.4V maximum), peak pulse current (60A), and peak pulse power (1500W).

Q: What is the significance of the DO-13 package specification?

A: The DO-13 package is a through-hole component package with specific physical dimensions and pin configuration. Both the 1N6368 and ICT-15C use identical DO-13 packaging, ensuring mechanical compatibility with existing PCB layouts and assembly processes.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both the 1N6368 and ICT-15C operate across the identical temperature range of -65°C to 175°C (junction temperature). No thermal performance differences exist between the two parts.

Q: What is the difference between Voltage - Reverse Standoff and Voltage - Clamping?

A: Voltage - Reverse Standoff (15V typical) is the maximum voltage the TVS diode blocks in normal operation without conducting. Voltage - Clamping (21.4V maximum at peak pulse current) is the voltage level at which the diode clamps transient overvoltage events during the 10/1000µs pulse waveform.

Q: Do both parts have the same RoHS and REACH compliance status?

A: Yes. Both the 1N6368 and ICT-15C are RoHS non-compliant and REACH Unaffected. Applications requiring RoHS compliance must address this status through alternative component selection outside this equivalent parts group.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the component has no moisture-related storage or handling restrictions. Both parts can be stored and handled without special moisture control measures.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Both parts are manufactured by Microchip Technology and maintain active production status with identical electrical and mechanical specifications. Interchangeability is determined by application-specific requirements and qualification procedures established by the design team or end-user.