Equivalent & Substitute Parts for TIC236N-S TRIAC 800V 12A TO220

Part Overview

The TIC236N-S is a standard TRIAC manufactured by Bourns Inc., rated for 800V off-state voltage and 12A on-state current in a Through Hole TO-220-3 package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The part is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Key Parameters

Parameter	Value
Voltage - Off State	800 V
Current - On State (It (RMS)) (Max)	12 A
Voltage - Gate Trigger (Vgt) (Max)	2 V
Current - Gate Trigger (Igt) (Max)	50 mA
Current - Hold (Ih) (Max)	40 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	100A @ 50Hz
Operating Temperature Range	-40°C ~ 110°C (TC)
Package / Case	TO-220-3
Mounting Type	Through Hole
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the TIC236N-S is determined by the following critical parameters:

Voltage Rating (Off State): 800V minimum required
Current Rating (On State): 12A or higher acceptable
Package Type: TO-220-3 Through Hole configuration
Gate Trigger Voltage (Vgt): Maximum 2V
Gate Trigger Current (Igt): Maximum 50mA
Hold Current (Ih): Maximum 40mA or compatible
Compliance: RoHS3 compliant

Substitute parts are grouped into two categories:

Direct Equivalent (Current Production): MAC210A10G meets the 800V voltage requirement and operates within the gate trigger specifications, though with reduced on-state current (10A vs 12A). This part is active production status.

Similar Functional Alternatives: BTB08-800CWRG and Q8012RH5TP provide 800V ratings with alternative TRIAC types (Alternistor - Snubberless). These parts maintain voltage and package compatibility with modified electrical characteristics suitable for applications tolerating the parameter variations.

Parameter Comparison

Parameter	TIC236N-S (Main)	MAC210A10G (Direct)	BTB08-800CWRG (Similar)	Q8012RH5TP (Similar)
Manufacturer	Bourns Inc.	Littelfuse	STMicroelectronics	Littelfuse Inc.
Voltage - Off State	800 V	800 V	800 V	800 V
Current - On State (It (RMS)) (Max)	12 A	10 A	8 A	12 A
Voltage - Gate Trigger (Vgt) (Max)	2 V	2 V	1.2 V	1.3 V
Current - Gate Trigger (Igt) (Max)	50 mA	50 mA	35 mA	50 mA
Current - Hold (Ih) (Max)	40 mA	50 mA	35 mA	50 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	100A @ 50Hz	100A @ 60Hz	80A, 84A	110A, 120A
Triac Type	Standard	Standard	Alternistor - Snubberless	Alternistor - Snubberless
Operating Temperature Range	-40°C ~ 110°C (TC)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)
Package / Case	TO-220-3	TO-220-3	TO-220-3	TO-220-3
Product Status	Obsolete	Active	Active	Active
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant

Engineering Selection Recommendations

MAC210A10G is the primary substitute for active production designs. It maintains identical voltage rating (800V), gate trigger specifications (2V maximum Vgt, 50mA maximum Igt), and package configuration (TO-220-3). The on-state current is reduced to 10A from the original 12A specification. This part is in active production status with RoHS3 compliance and extended operating temperature range (-40°C to 125°C). Inventory availability is confirmed at 894 pieces.

Q8012RH5TP provides an alternative with matching on-state current (12A) and voltage rating (800V). This Alternistor-type TRIAC operates with lower gate trigger voltage (1.3V maximum) and maintains 50mA gate trigger current specification. Operating temperature range extends to 125°C. This part is in active production with RoHS3 compliance and higher inventory availability (4014 pieces).

BTB08-800CWRG is suitable for applications where reduced on-state current (8A) is acceptable. This Alternistor-type TRIAC features the lowest gate trigger voltage (1.2V maximum) and reduced gate trigger current (35mA maximum). It is active production status with RoHS3 compliance and 1240 pieces in inventory.

All substitute parts maintain RoHS3 compliance and are in active production, addressing the obsolescence of the original TIC236N-S component.

Frequently Asked Questions (FAQ)

Q: Can MAC210A10G directly replace TIC236N-S in all applications?

A: MAC210A10G is compatible for applications where 10A on-state current meets the design requirement. The voltage rating (800V), gate trigger specifications (2V Vgt, 50mA Igt), and TO-220-3 package are identical. Applications requiring the full 12A rating require evaluation of Q8012RH5TP or circuit redesign.

Q: What is the difference between Standard TRIAC and Alternistor-Snubberless types?

A: The TIC236N-S is a Standard TRIAC type. Q8012RH5TP and BTB08-800CWRG are Alternistor-Snubberless types, which feature lower gate trigger voltage and improved EMI characteristics. These types are functionally compatible at the 800V voltage class but have different gate drive requirements and surge current ratings.

Q: Are all substitute parts pin-compatible with TIC236N-S?

A: Yes. All substitute parts use the TO-220-3 package with identical pin configuration and Through Hole mounting type, ensuring mechanical and electrical pin compatibility.

Q: What is the impact of the extended operating temperature range on substitute parts?

A: Substitute parts operate to 125°C (TJ) compared to the original 110°C (TC). This extended range provides additional thermal margin and is suitable for applications with higher ambient or junction temperatures. No derating is required for applications within the original 110°C specification.

Q: Which substitute part has the highest surge current rating?

A: Q8012RH5TP has the highest non-repetitive surge current rating at 110A and 120A for 50Hz and 60Hz respectively, compared to 100A @ 50Hz for the original TIC236N-S.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. MAC210A10G, BTB08-800CWRG, and Q8012RH5TP are all RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

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