TIC201M-S TRIAC 600V 2.5A Equivalent & Substitute Parts

Part Overview

The TIC201M-S is a standard TRIAC manufactured by Bourns Inc., rated for 600V off-state voltage and 2.5A on-state current in a TO-220-3 through-hole package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The TIC201M-S operates across a temperature range of -40°C to 110°C and is ROHS3 compliant with unlimited moisture sensitivity rating.

Key Parameters

Parameter	TIC201M-S Value
Voltage - Off State	600 V
Current - On State (It (RMS)) (Max)	2.5 A
Voltage - Gate Trigger (Vgt) (Max)	2.5 V
Current - Gate Trigger (Igt) (Max)	25 mA
Current - Hold (Ih) (Max)	30 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	12A @ 50Hz
Operating Temperature	-40°C ~ 110°C (TC)
Package / Case	TO-220-3
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the TIC201M-S is determined by the following critical parameters:

Voltage Rating: Off-state voltage must be 600V or higher
Current Rating: On-state current must meet or exceed 2.5A RMS
Package: TO-220-3 through-hole configuration for mechanical compatibility
Gate Trigger Characteristics: Vgt and Igt parameters define gate sensitivity and control requirements
Temperature Range: Operating temperature must accommodate the application environment
Compliance: ROHS3 compliance and EAR99 classification maintained across substitutes

Substitute parts are grouped by triac type (Standard, Alternistor - Snubberless, and Logic - Sensitive Gate) and current rating. Parts with higher current ratings (6A, 8A, 10A, 12A, 16A) are electrically compatible as direct substitutes when the application does not require the full 2.5A rating. Parts with lower current ratings are not suitable substitutes.

Parameter Comparison

Part Number	Manufacturer	Voltage - Off State	Current - On State (Max)	Vgt (Max)	Igt (Max)	Ih (Max)	Operating Temp	Triac Type	Product Status
TIC201M-S	Bourns Inc.	600 V	2.5 A	2.5 V	25 mA	30 mA	-40°C ~ 110°C	Standard	Obsolete
BTB06-600CRG	STMicroelectronics	600 V	6 A	1.3 V	25 mA	25 mA	-40°C ~ 125°C	Standard	Active
BTB06-600CWRG	STMicroelectronics	600 V	6 A	1.3 V	35 mA	35 mA	-40°C ~ 125°C	Alternistor - Snubberless	Active
BTB08-600CRG	STMicroelectronics	600 V	8 A	1.3 V	25 mA	25 mA	-40°C ~ 125°C	Standard	Active
BTB08-600CWRG	STMicroelectronics	600 V	8 A	1.3 V	35 mA	35 mA	-40°C ~ 125°C	Alternistor - Snubberless	Active
BTB12-600CRG	STMicroelectronics	600 V	12 A	1.3 V	25 mA	25 mA	-40°C ~ 125°C	Standard	Active
BTB12-600CWRG	STMicroelectronics	600 V	12 A	1.3 V	35 mA	35 mA	-40°C ~ 125°C	Alternistor - Snubberless	Active
BTB16-600CRG	STMicroelectronics	600 V	16 A	1.3 V	25 mA	25 mA	-40°C ~ 125°C	Standard	Active
BTB16-600CWRG	STMicroelectronics	600 V	16 A	1.3 V	35 mA	35 mA	-40°C ~ 125°C	Alternistor - Snubberless	Active
T1010H-6T	STMicroelectronics	600 V	10 A	1 V	10 mA	25 mA	-40°C ~ 150°C	Logic - Sensitive Gate	Active
T1035H-6T	STMicroelectronics	600 V	10 A	1 V	35 mA	35 mA	-40°C ~ 150°C	Alternistor - Snubberless	Active

Engineering Selection Recommendations

All substitute parts listed maintain ROHS3 compliance and EAR99 classification consistent with the TIC201M-S. All substitute parts are active products from STMicroelectronics with current manufacturing status, ensuring long-term availability and supply chain stability.

Standard TRIAC Substitutes (BTB06-600CRG, BTB08-600CRG, BTB12-600CRG, BTB16-600CRG): These parts provide direct functional replacement with identical gate trigger current (Igt = 25 mA) and lower gate trigger voltage (Vgt = 1.3V vs. 2.5V). Operating temperature extends to 125°C, providing improved thermal margin. Current ratings range from 6A to 16A, all exceeding the 2.5A requirement.

Alternistor - Snubberless TRIAC Substitutes (BTB06-600CWRG, BTB08-600CWRG, BTB12-600CWRG, BTB16-600CWRG, T1035H-6T): These parts offer snubberless operation with higher gate trigger current (Igt = 35 mA) and lower gate trigger voltage (Vgt = 1.3V or 1.0V). Snubberless design reduces external component requirements in RC snubber circuits. Operating temperature extends to 125°C or 150°C.

Logic - Sensitive Gate TRIAC Substitute (T1010H-6T): This part provides the lowest gate trigger voltage (Vgt = 1.0V) and gate trigger current (Igt = 10 mA), enabling direct logic-level gate control. Operating temperature extends to 150°C. This option is suitable for applications requiring minimal gate drive power.

Frequently Asked Questions (FAQ)

Q: Can I use a higher current-rated TRIAC as a substitute for the TIC201M-S?

A: Yes. All listed substitute parts with current ratings of 6A or higher are electrically compatible. Higher current ratings provide design margin and do not degrade performance in applications requiring 2.5A or less. The TO-220-3 package remains identical across all substitutes.

Q: What is the difference between Standard, Alternistor - Snubberless, and Logic - Sensitive Gate TRIAC types?

A: Standard TRIACs require external RC snubber networks for noise immunity. Alternistor - Snubberless TRIACs integrate snubber functionality, reducing external component count. Logic - Sensitive Gate TRIACs feature lower gate trigger thresholds (Vgt = 1.0V, Igt = 10 mA), enabling direct microcontroller or logic-level gate drive without additional amplification.

Q: Does the lower gate trigger voltage of substitute parts affect circuit design?

A: Lower gate trigger voltage (1.3V or 1.0V vs. 2.5V) reduces gate drive requirements and power consumption. Existing gate drive circuits designed for the TIC201M-S will function with substitute parts. No circuit redesign is required for gate drive compatibility.

Q: Are all substitute parts available in the same TO-220-3 package?

A: Yes. All substitute parts use the TO-220-3 through-hole package, ensuring mechanical and thermal compatibility with existing PCB layouts and heatsink mounting.

Q: What is the temperature operating range difference between the TIC201M-S and substitutes?

A: The TIC201M-S operates from -40°C to 110°C. All substitute parts extend the upper temperature limit to 125°C (Standard and Alternistor types) or 150°C (Logic - Sensitive Gate type), providing improved thermal margin for high-temperature applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts maintain ROHS3 compliance and EAR99 classification, meeting regulatory requirements equivalent to the TIC201M-S.

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