IXTP160N04T2 Equivalent & Substitute Parts

Part Overview

The IXTP160N04T2 is an N-Channel MOSFET manufactured by IXYS in the TrenchT2™ series. This device is rated for 40V drain-to-source voltage with a continuous drain current of 160A at 25°C and maximum power dissipation of 250W. The component is housed in a TO-220-3 through-hole package and is currently in active production status with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or when design specifications permit operation within the electrical and mechanical parameters of alternative devices.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	40	V
Continuous Drain Current (Id) @ 25°C	160	A
Power Dissipation (Max)	250	W
Rds On (Max) @ 50A, 10V	5	mOhm
Gate Charge (Qg) @ 10V	79	nC
Operating Temperature Range	-55 to 175	°C
Package Type	TO-220-3	—
FET Type	N-Channel	—

Substitute Part Grouping Explanation

Substitution of the IXTP160N04T2 is determined by the following critical parameters:

Mandatory Matching Criteria:

Drain-to-Source Voltage (Vdss): 40V
FET Type: N-Channel
Package: TO-220-3 through-hole configuration
Technology: MOSFET (Metal Oxide)

Performance Compatibility Criteria:

Continuous Drain Current (Id): Equal to or greater than the application requirement
Power Dissipation (Max): Sufficient thermal capability for the intended circuit
Operating Temperature Range: Must encompass the application's thermal environment
Rds On: Lower on-resistance values indicate improved efficiency but are not required for substitution

Substitute parts identified for the IXTP160N04T2 meet the mandatory matching criteria. Variations in continuous drain current, power dissipation, and gate charge reflect different device architectures and thermal characteristics from alternative manufacturers but maintain electrical compatibility within the 40V, N-Channel MOSFET category.

Parameter Comparison

Parameter	IXTP160N04T2	CSD18503KCS	DMNH4005SCT	DMT4005SCT	DMTH4005SCT	IRF40B207
Manufacturer	IXYS	National Semiconductor	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Infineon Technologies
Vdss (V)	40	40	40	40	40	40
Id @ 25°C (A)	160	100	150	100	100	95
Power Dissipation Max (W)	250	188	165	104	125	83
Rds On Max @ 10V (mOhm)	5 @ 50A	4.5 @ 75A	4 @ 20A	4.7 @ 50A	4.7 @ 50A	4.5 @ 57A
Gate Charge @ 10V (nC)	79	36	48	49.1	49.1	68
Operating Temperature (°C)	-55 to 175	-55 to 150	-55 to 175	-55 to 150	-55 to 175	-55 to 175
Package	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3
RoHS3 Compliant	Yes	Not specified	Yes	Yes	Yes	Yes

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The DMNH4005SCT from Diodes Incorporated represents the closest substitute to the IXTP160N04T2. This device maintains the 40V Vdss rating, achieves 150A continuous drain current, and supports the full -55°C to 175°C operating temperature range. The DMNH4005SCT is RoHS3 compliant with MSL 1 rating, matching the environmental and regulatory status of the primary part.

The DMTH4005SCT, also from Diodes Incorporated, provides an alternative with identical electrical specifications to the DMT4005SCT but with enhanced thermal performance (125W vs. 104W). Both devices carry AEC-Q101 automotive qualification and are suitable for applications requiring automotive-grade components.

Secondary Substitutes (Reduced Current Rating):

The CSD18503KCS from National Semiconductor, DMT4005SCT, and IRF40B207 from Infineon Technologies are suitable for applications where continuous drain current requirements do not exceed 100A. These devices maintain the 40V Vdss specification and TO-220-3 package configuration. The CSD18503KCS operates to 150°C maximum junction temperature, while DMT4005SCT is limited to 150°C. The IRF40B207 supports the full -55°C to 175°C range.

Compliance and Status:

All identified substitute parts maintain active production status. The Diodes Incorporated devices (DMNH4005SCT, DMT4005SCT, DMTH4005SCT) carry RoHS3 compliance and MSL 1 ratings. The IRF40B207 is RoHS3 compliant with MSL 1. Selection should prioritize devices matching the application's thermal and current requirements while maintaining regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the CSD18503KCS replace the IXTP160N04T2 in all applications?

A: The CSD18503KCS is electrically compatible as a 40V N-Channel MOSFET in TO-220-3 packaging. However, its continuous drain current rating of 100A is lower than the IXTP160N04T2's 160A rating. Substitution is valid only when the application's maximum continuous drain current does not exceed 100A. Additionally, the CSD18503KCS maximum operating temperature is 150°C, compared to 175°C for the IXTP160N04T2.

Q: What is the difference between DMTH4005SCT and DMT4005SCT?

A: Both devices are N-Channel 40V MOSFETs from Diodes Incorporated with identical electrical characteristics and 100A continuous drain current ratings. The primary difference is thermal performance: DMTH4005SCT provides 125W maximum power dissipation versus 104W for DMT4005SCT. Both carry AEC-Q101 automotive qualification. The DMTH4005SCT supports -55°C to 175°C operating temperature, while DMT4005SCT is limited to -55°C to 150°C.

Q: Are all substitute parts RoHS3 compliant?

A: The DMNH4005SCT, DMT4005SCT, DMTH4005SCT, and IRF40B207 are confirmed RoHS3 compliant. The CSD18503KCS compliance status is not specified in the provided data. Verification with the supplier is recommended if RoHS3 compliance is a mandatory requirement.

Q: Can I use the IRF40B207 in high-current applications?

A: The IRF40B207 is rated for 95A continuous drain current at 25°C, which is lower than the IXTP160N04T2's 160A rating. This device is suitable for applications requiring continuous drain currents up to 95A. For applications exceeding this current level, the DMNH4005SCT (150A) or IXTP160N04T2 (160A) are appropriate selections.

Q: What is the significance of gate charge (Qg) differences among these devices?

A: Gate charge values range from 36 nC (CSD18503KCS) to 79 nC (IXTP160N04T2). Lower gate charge reduces driver power requirements and switching losses in high-frequency applications. However, gate charge does not affect substitution compatibility. Selection based on gate charge is application-specific and depends on the gate driver circuit design.

Q: Are the TO-220-3 packages physically identical across all substitute parts?

A: All identified substitute parts use TO-220-3 through-hole packaging, which provides mechanical and thermal interface compatibility. Physical dimensions and pin configurations conform to the TO-220-3 standard, enabling direct board-level substitution without layout modifications.

Q: What is the MSL rating and why does it matter?

A: All identified parts carry MSL 1 (Unlimited) rating, indicating unlimited shelf life without moisture absorption concerns. This rating ensures that components can be stored and handled without special moisture control measures, simplifying inventory management and supply chain logistics.

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