HAT2143H-EL-E Equivalent & Substitute Parts

Part Overview

The HAT2143H-EL-E is an N-Channel MOSFET manufactured by Renesas Electronics Corporation, rated for 30V drain-to-source voltage and 40A continuous drain current in a surface mount LFPAK package. This device is classified as Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the specified parameter range. The HAT2143H-EL-E operates within defined voltage, current, and thermal specifications that establish the boundaries for acceptable alternatives.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Drain to Source Voltage (Vdss)	30	V
Continuous Drain Current (Id) @ 25°C	40	A
Rds On (Max) @ 20A, 10V	6.1	mOhm
Gate Charge (Qg) @ 10V	40	nC
Input Capacitance (Ciss) @ 10V	2450	pF
Power Dissipation (Max)	20	W
Operating Temperature (TJ)	150	°C
Mounting Type	Surface Mount	—
Package / Case	SC-100, SOT-669	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution logic for the HAT2143H-EL-E is based on the following critical parameters:

Electrical Compatibility Criteria:

Drain-to-Source Voltage (Vdss) must equal or exceed 30V
Continuous Drain Current (Id) must equal or exceed 40A
Gate-Source Voltage (Vgs) maximum must be ±20V or greater
On-state resistance (Rds On) must not exceed the application thermal budget
Gate charge and input capacitance affect switching performance and must remain within acceptable ranges

Mechanical Compatibility Criteria:

Surface mount technology required
LFPAK package family (SC-100, SOT-669, LFPAK56, Power-SO8 variants)
Moisture sensitivity level MSL 1 (Unlimited)

Compliance Criteria:

ROHS3 compliance required
REACH unaffected status required
Active or equivalent product status preferred

Five substitute parts meet these criteria with varying current ratings, on-state resistance, and thermal performance characteristics.

Parameter Comparison

Parameter	HAT2143H-EL-E	PSMN7R5-30YLDX	PSMN7R0-30YL,115	PSMN6R1-30YLDX	PSMN6R0-30YLDX	PSMN1R3-30YL,115	PSMN1R2-25YL,115
Manufacturer	Renesas Electronics	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.
FET Type	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel
Vdss (V)	30	30	30	30	30	30	25
Id @ 25°C (A)	40	51	76	66	66	100	100
Rds On (Max) @ 10V (mOhm)	6.1	7.5	7	6	6	1.3	1.2
Gate Charge @ 10V (nC)	40	11.3	22	13.6	13.7	100	105
Input Capacitance @ Vds (pF)	2450 @ 10V	655 @ 15V	1270 @ 12V	817 @ 15V	832 @ 15V	6227 @ 12V	6380 @ 12V
Power Dissipation (Max) (W)	20	34	51	47	47	121	121
Operating Temperature (°C)	150	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 150	-55 to 150
Package / Case	SC-100, SOT-669	SC-100, SOT-669	SC-100, SOT-669	SC-100, SOT-669	SC-100, SOT-669	SOT-1023, 4-LFPAK	SOT-1023, 4-LFPAK
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Not For New Designs	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Substitutes (30V Rating, Matched Package Family):

PSMN7R5-30YLDX and PSMN6R1-30YLDX / PSMN6R0-30YLDX are the primary substitutes for the HAT2143H-EL-E. These devices maintain the 30V Vdss rating, operate within the SC-100 / SOT-669 package family, and provide current ratings (51A and 66A respectively) that exceed the 40A requirement. All three are Active product status with ROHS3 compliance and unlimited MSL rating. The PSMN7R5-30YLDX offers the closest current rating match at 51A with slightly elevated on-state resistance (7.5mOhm vs. 6.1mOhm), while the PSMN6R1-30YLDX and PSMN6R0-30YLDX provide higher current capacity (66A) with equivalent on-state resistance (6mOhm).

Alternative Substitutes (Higher Current Capacity):

PSMN7R0-30YL,115 provides 76A continuous drain current with 7mOhm on-state resistance in the same package family. This device is classified as Not For New Designs and should be used only when existing inventory or legacy system requirements mandate its selection.

Higher Performance Alternatives (LFPAK56 Package):

PSMN1R3-30YL,115 and PSMN1R2-25YL,115 represent higher-performance alternatives with significantly lower on-state resistance (1.3mOhm and 1.2mOhm respectively) and substantially higher current ratings (100A). These devices use the LFPAK56 / Power-SO8 package variant and are suitable for applications requiring reduced thermal dissipation or higher current handling. The PSMN1R3-30YL,115 maintains the 30V rating, while PSMN1R2-25YL,115 operates at 25V and is appropriate only for applications with maximum 25V system voltage.

Compliance and Availability:

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity level. Inventory availability ranges from 2000 to 22903 units across the substitute options.

Frequently Asked Questions (FAQ)

Q: Can PSMN1R2-25YL,115 be used as a direct replacement for HAT2143H-EL-E?

A: PSMN1R2-25YL,115 is electrically compatible only in applications where the maximum system voltage does not exceed 25V. The HAT2143H-EL-E is rated for 30V operation. If the application operates at 30V, this substitute is not suitable. If the application operates at 25V or below, PSMN1R2-25YL,115 provides superior performance with lower on-state resistance and higher current capacity.

Q: What is the difference between PSMN6R0-30YLDX and PSMN6R1-30YLDX?

A: Both devices are rated for 30V and 66A with 6mOhm on-state resistance. The primary differences are packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) and minor variations in gate charge (13.7nC vs. 13.6nC) and input capacitance (832pF vs. 817pF). These differences are negligible for most applications.

Q: Why is PSMN7R0-30YL,115 marked as "Not For New Designs"?

A: PSMN7R0-30YL,115 carries a "Not For New Designs" product status designation. This indicates the manufacturer recommends against using this part in new circuit designs. It remains available for legacy system support and existing inventory applications only.

Q: Are all substitute parts compatible with the SC-100 / SOT-669 package footprint?

A: PSMN7R5-30YLDX, PSMN7R0-30YL,115, PSMN6R1-30YLDX, and PSMN6R0-30YLDX are compatible with SC-100 / SOT-669 footprints. PSMN1R3-30YL,115 and PSMN1R2-25YL,115 use the LFPAK56 / Power-SO8 package variant and require different PCB footprints.

Q: Which substitute offers the lowest on-state resistance?

A: PSMN1R2-25YL,115 provides the lowest on-state resistance at 1.2mOhm, followed by PSMN1R3-30YL,115 at 1.3mOhm. Both devices use the LFPAK56 package and are suitable for applications prioritizing thermal efficiency.

Q: Can I use a substitute with higher current rating than the HAT2143H-EL-E?

A: Yes. Substitutes with higher current ratings (51A, 66A, 76A, or 100A) are electrically compatible with the HAT2143H-EL-E in applications requiring 40A or less. The higher current rating provides design margin and does not create incompatibility.

Q: What is the operating temperature range difference between substitutes?

A: HAT2143H-EL-E operates to 150°C maximum junction temperature. PSMN7R5-30YLDX, PSMN7R0-30YL,115, PSMN6R1-30YLDX, and PSMN6R0-30YLDX extend to 175°C. PSMN1R3-30YL,115 and PSMN1R2-25YL,115 operate to 150°C, matching the original part.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with REACH unaffected status and unlimited moisture sensitivity level (MSL 1), matching the compliance profile of HAT2143H-EL-E.

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