SA6V0CA-T Equivalent & Substitute Parts

Part Overview

The SA6V0CA-T is a 6V Transient Voltage Suppressor (TVS) diode manufactured by Diodes Incorporated, designed for general-purpose overvoltage protection in through-hole applications. This part is classified as obsolete, making equivalent substitutes necessary for ongoing design support and procurement. The SA6V0CA-T delivers 48.5A peak pulse current with a 10.3V maximum clamping voltage, suitable for protecting sensitive electronic circuits from transient voltage events.

Key Parameters

Parameter	Value
Voltage - Reverse Standoff (Typ)	6V
Voltage - Breakdown (Min)	6.67V
Voltage - Clamping (Max) @ Ipp	10.3V
Current - Peak Pulse (10/1000µs)	48.5A
Power - Peak Pulse	500W
Type	Zener
Bidirectional Channels	1
Mounting Type	Through Hole
Package / Case	DO-204AC, DO-15, Axial
Operating Temperature	-65°C ~ 175°C (TJ)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SA6V0CA-T is determined by the following critical parameters:

Voltage - Reverse Standoff: 6V (exact match required)
Voltage - Clamping (Max) @ Ipp: 10.3V (exact match required)
Current - Peak Pulse (10/1000µs): 48.5A minimum
Power - Peak Pulse: 500W minimum
Type: Zener diode
Bidirectional Channels: 1
Mounting Type: Through Hole
Package / Case: DO-204AC or DO-15 compatible

All substitute parts listed meet these electrical and mechanical requirements. Substitutes are grouped by manufacturer and product status (active vs. obsolete), with packaging variations noted for procurement flexibility.

Parameter Comparison

Part Number	Manufacturer	Voltage Standoff (Typ)	Voltage Clamping (Max)	Peak Pulse Current	Power Peak Pulse	Package	Product Status	Operating Temp
SA6V0CA-T	Diodes Incorporated	6V	10.3V	48.5A	500W	DO-15	Obsolete	-65°C ~ 175°C
SA6.0CA	Taiwan Semiconductor Corporation	6V	10.3V	50A	500W	DO-204AC (DO-15)	Active	-55°C ~ 175°C
SA6.0CA-E3/54	Vishay General Semiconductor - Diodes Division	6V	10.3V	48.5A	500W	DO-204AC (DO-15)	Active	-55°C ~ 175°C
SA6.0CAHE3/54	Vishay General Semiconductor - Diodes Division	6V	10.3V	48.5A	500W	DO-204AC (DO-15)	Active	-55°C ~ 175°C
SA6.0CAHE3/73	Vishay General Semiconductor - Diodes Division	6V	10.3V	48.5A	500W	DO-204AC (DO-15)	Active	-55°C ~ 175°C
P5KE6.0CA-AP	Micro Commercial Co	6V	10.3V	48.5A	500W	DO-15	Active	-65°C ~ 175°C
P5KE6.0CA-BP	Micro Commercial Co	6V	10.3V	48.5A	500W	DO-15	Active	-65°C ~ 175°C
P5KE6.0CA-TP	Micro Commercial Co	6V	10.3V	48.5A	500W	DO-15	Active	-65°C ~ 175°C
SA6.0CA-B	Littelfuse Inc.	6V	10.3V	49.5A	500W	DO-204AC (DO-15)	Active	-55°C ~ 175°C
SA6.0CA-TP	Micro Commercial Co	6V	10.3V	49.5A	500W	DO-15	Active	-55°C ~ 175°C

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance and meet the electrical specifications of the SA6V0CA-T. Selection should prioritize active-status parts to ensure long-term availability and supply chain stability.

For applications requiring automotive-grade qualification, SA6.0CAHE3/54 and SA6.0CAHE3/73 are AEC-Q101 qualified alternatives. These parts are suitable for automotive and industrial environments with enhanced reliability requirements.

For standard general-purpose applications, SA6.0CA (Taiwan Semiconductor Corporation) offers the highest peak pulse current rating (50A) and largest available inventory, providing additional design margin. SA6.0CA-B (Littelfuse Inc.) and SA6.0CA-TP (Micro Commercial Co) deliver equivalent performance with 49.5A peak pulse current.

The P5KE6.0CA series (Micro Commercial Co) maintains the original operating temperature range of -65°C ~ 175°C, matching the SA6V0CA-T specification more closely than alternatives with -55°C lower limits.

Frequently Asked Questions (FAQ)

Q: Can I use SA6.0CA as a direct replacement for SA6V0CA-T?

A: Yes. SA6.0CA meets all critical electrical parameters: 6V reverse standoff voltage, 10.3V maximum clamping voltage, and 50A peak pulse current (exceeding the original 48.5A requirement). Both are through-hole mounted in DO-15/DO-204AC packages. SA6.0CA is an active product with superior inventory availability.

Q: What is the difference between SA6.0CA-E3/54 and SA6.0CAHE3/54?

A: Both are Vishay TransZorb® diodes with identical electrical specifications. SA6.0CAHE3/54 includes AEC-Q101 automotive qualification and is supplied in Tape & Reel packaging. SA6.0CA-E3/54 is supplied in Cut Tape packaging. Selection depends on packaging requirements and automotive qualification necessity.

Q: Are the P5KE6.0CA series parts compatible with the SA6V0CA-T?

A: Yes. P5KE6.0CA-AP, P5KE6.0CA-BP, and P5KE6.0CA-TP all meet the electrical requirements with 6V standoff, 10.3V clamping, and 48.5A peak pulse current. These parts maintain the original -65°C ~ 175°C operating temperature range. Packaging differences (Bulk) may affect procurement workflows.

Q: Why do some substitutes have different operating temperature minimums?

A: Operating temperature ranges vary by manufacturer design. SA6.0CA, SA6.0CA-B, and SA6.0CA-TP specify -55°C minimum, while P5KE6.0CA series and the original SA6V0CA-T specify -65°C minimum. For applications requiring full -65°C operation, select P5KE6.0CA variants or verify thermal requirements with your design specifications.

Q: Is RoHS compliance verified for all substitutes?

A: All listed substitutes are ROHS3 compliant. REACH status varies by manufacturer; refer to individual datasheets for specific regulatory compliance documentation required by your application or region.

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