TIC236S-S Equivalent & Substitute Parts

Part Overview

The TIC236S-S is a standard TRIAC thyristor manufactured by Bourns Inc., rated for 700V off-state voltage and 12A on-state current in a TO-220-3 through-hole package. This component is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. The TIC236S-S operates across a temperature range of -40°C to 110°C and is ROHS3 compliant with unlimited moisture sensitivity rating.

Key Parameters

Parameter	Value
Voltage - Off State	700 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
Package / Case	TO-220-3
Mounting Type	Through Hole
Triac Type	Standard
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the TIC236S-S is determined by the following critical parameters: off-state voltage rating, on-state current capacity, package type (TO-220-3), mounting method (through-hole), and triac classification. The substitute parts identified are grouped based on their ability to meet or exceed these core electrical and mechanical requirements.

T410-700T qualifies as a direct substitute based on matching the 700V off-state voltage rating and TO-220-3 package. Although its on-state current rating (4A) is lower than the TIC236S-S (12A), it operates within the same voltage class and physical form factor, making it suitable for applications with reduced current requirements.

BTB16-700SWRG does not qualify as a functional substitute due to its significantly reduced off-state voltage rating of 100V, which is incompatible with the 700V requirement of the TIC236S-S. This part operates in a different voltage class and cannot be used in circuits designed for 700V operation.

Parameter Comparison

Parameter	TIC236S-S (Main)	T410-700T (Substitute)	BTB16-700SWRG
Manufacturer	Bourns Inc.	STMicroelectronics	STMicroelectronics
Voltage - Off State	700 V	700 V	100 V
Current - On State (It (RMS)) (Max)	12 A	4 A	16 A
Voltage - Gate Trigger (Vgt) (Max)	2 V	1.3 V	1.3 V
Current - Gate Trigger (Igt) (Max)	50 mA	10 mA	10 mA
Current - Hold (Ih) (Max)	40 mA	15 mA	Not specified
Operating Temperature Range	-40°C ~ 110°C	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	TO-220-3	TO-220-3	TO-220-3
Mounting Type	Through Hole	Through Hole	Through Hole
Triac Type	Standard	Logic - Sensitive Gate	Standard
Product Status	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

The T410-700T from STMicroelectronics is the only viable substitute for the TIC236S-S based on voltage class compatibility. Both components share the 700V off-state voltage rating and TO-220-3 package configuration. The T410-700T is currently in active production status, ensuring long-term availability and supply chain stability compared to the obsolete TIC236S-S.

The T410-700T features a lower on-state current rating (4A versus 12A), which restricts its use to applications with reduced current demands. The lower gate trigger voltage (1.3V versus 2V) and gate trigger current (10mA versus 50mA) indicate a more sensitive gate characteristic, classified as Logic - Sensitive Gate rather than Standard. The extended operating temperature range (-40°C to 125°C versus -40°C to 110°C) provides additional thermal margin.

The BTB16-700SWRG operates at 100V off-state voltage and is not compatible with circuits requiring 700V operation. This part belongs to a different voltage class and cannot serve as a substitute for the TIC236S-S.

Frequently Asked Questions (FAQ)

Q: Can the T410-700T directly replace the TIC236S-S in all applications?

A: The T410-700T shares the same 700V voltage rating and TO-220-3 package, making it physically and electrically compatible for voltage class requirements. However, its 4A on-state current rating is lower than the TIC236S-S 12A rating. Substitution is valid only for applications where the circuit current demand does not exceed 4A.

Q: Why is the BTB16-700SWRG listed if it cannot substitute the TIC236S-S?

A: The BTB16-700SWRG is included in the comparison to clarify voltage class incompatibility. Its 100V rating makes it unsuitable for 700V circuits. This distinction is important for design engineers to avoid incorrect part selection.

Q: What is the significance of the Triac Type difference between Standard and Logic - Sensitive Gate?

A: The T410-700T is classified as Logic - Sensitive Gate, meaning it requires lower gate trigger voltage and current to activate. The TIC236S-S is a Standard TRIAC. This difference affects gate drive circuit design but does not prevent substitution in applications where the lower gate sensitivity is acceptable or beneficial.

Q: Are there thermal considerations when substituting the T410-700T?

A: The T410-700T operates to 125°C junction temperature versus 110°C for the TIC236S-S. This provides additional thermal headroom. However, the lower on-state current rating (4A) typically results in lower power dissipation in current-limited applications.

Q: What packaging options are available for these parts?

A: All three components use the TO-220-3 through-hole package. The T410-700T is supplied in tube packaging, while the TIC236S-S and BTB16-700SWRG packaging specifications are not detailed in the available data.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message