L6004V8TP Equivalent & Substitute Parts

Part Overview

The L6004V8TP is a Logic - Sensitive Gate TRIAC manufactured by Littelfuse Inc., rated for 600V off-state voltage and 4A on-state current in a TO-251 through-hole package. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical ratings and mechanical compatibility are maintained across the specified parameter set, enabling direct replacement in circuit applications without design modification.

Key Parameters

Parameter	L6004V8TP
Voltage - Off State	600 V
Current - On State (It (RMS)) (Max)	4 A
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Current - Gate Trigger (Igt) (Max)	10 mA
Current - Hold (Ih) (Max)	15 mA
Operating Temperature Range	-40°C ~ 110°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-251-3 Short Leads, IPak, TO-251AA
Configuration	Single

Substitute Part Grouping Explanation

Substitution eligibility for the L6004V8TP is determined by matching the following critical parameters: off-state voltage (600V), on-state current rating (4A maximum), gate trigger voltage (1.3V maximum), gate trigger current (10mA maximum), hold current (15mA maximum), through-hole mounting configuration, and TO-251 package compatibility. The identified substitute parts maintain these electrical specifications within the allowed tolerances and share identical mechanical packaging, enabling functional equivalence in circuit applications.

Parameter Comparison

Parameter	L6004V8TP (Littelfuse)	MAC4DLM-1G (Littelfuse)	T410-600H (STMicroelectronics)	T435-600H (STMicroelectronics)
Triac Type	Logic - Sensitive Gate	Logic - Sensitive Gate	Logic - Sensitive Gate	Alternistor - Snubberless
Voltage - Off State	600 V	600 V	600 V	600 V
Current - On State (It (RMS)) (Max)	4 A	4 A	4 A	4 A
Voltage - Gate Trigger (Vgt) (Max)	1.3 V	1.3 V	1.3 V	1.3 V
Current - Gate Trigger (Igt) (Max)	10 mA	3 mA	10 mA	35 mA
Current - Hold (Ih) (Max)	15 mA	15 mA	15 mA	35 mA
Operating Temperature Range	-40°C ~ 110°C (TJ)	-40°C ~ 110°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	TO-251-3 Short Leads, IPak, TO-251AA	TO-251-3 Short Leads, IPak, TO-251AA	TO-251-3 Short Leads, IPak, TO-251AA	TO-251-3 Short Leads, IPak, TO-251AA
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original L6004V8TP specification. MAC4DLM-1G and T410-600H are direct Logic - Sensitive Gate equivalents with matching gate trigger and hold current specifications. T435-600H operates as an Alternistor - Snubberless variant with elevated gate trigger current (35mA) and hold current (35mA) specifications; this part is electrically compatible at the primary voltage and current ratings but exhibits different gate control characteristics. T410-600H and T435-600H support extended operating temperature to 125°C compared to the 110°C maximum of L6004V8TP. Selection should be based on circuit gate drive requirements and thermal operating conditions.

Frequently Asked Questions (FAQ)

Q: Can MAC4DLM-1G replace L6004V8TP directly in production? A: Yes. MAC4DLM-1G maintains identical off-state voltage (600V), on-state current (4A), gate trigger voltage (1.3V maximum), and hold current (15mA maximum) specifications. The primary difference is reduced gate trigger current (3mA versus 10mA), which represents improved gate sensitivity. Both components share TO-251 package compatibility and identical operating temperature range (-40°C to 110°C).

Q: What is the difference between T410-600H and T435-600H? A: T410-600H is a Logic - Sensitive Gate TRIAC with gate trigger current of 10mA and hold current of 15mA, matching the L6004V8TP control characteristics. T435-600H is an Alternistor - Snubberless variant with gate trigger current of 35mA and hold current of 35mA. Both maintain 600V and 4A ratings. The Alternistor design reduces EMI and eliminates snubber network requirements in certain applications but requires higher gate drive current.

Q: Are all substitute parts available in the same packaging? A: Yes. All substitute parts are packaged in TO-251-3 Short Leads (IPak, TO-251AA) through-hole configuration, enabling direct mechanical substitution on existing PCB layouts without modification.

Q: What is the impact of different operating temperature ranges? A: L6004V8TP operates to 110°C junction temperature. T410-600H and T435-600H extend to 125°C. Selection should account for circuit thermal design; higher temperature-rated parts provide margin in thermally constrained applications but are not required for designs operating within the 110°C specification.

Q: Can T435-600H be used in applications designed for L6004V8TP? A: T435-600H is electrically compatible at voltage and current ratings but requires higher gate drive current (35mA versus 10mA). Circuit gate drive capability must be verified before substitution. The Snubberless design may alter EMI characteristics and eliminate snubber component requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message