Infineon Technologies IRF1404STRR Equivalent & Substitute Parts Reference

Part Overview

The IRF1404STRR from Infineon Technologies is an N-Channel MOSFET transistor, featuring 40V drain-source voltage and a continuous drain current of 162A (Tc), provided in a D2PAK, TO-263-3 (2 Leads + Tab) package. With a maximum Rds(on) of 4mOhm and gate charge of 200nC, the IRF1404STRR is well-suited for high-current, low-voltage switching applications. The part is categorized as obsolete, necessitating the identification of compatible alternatives for ongoing production and maintenance.

Key Parameters

Parameter	Main Part Value	Description
Manufacturer Part Number	IRF1404STRR	Unique identifier for main part
Category	Transistors, FETs, MOSFETs	Product classification
FET Type	N-Channel	Device polarity
Technology	MOSFET (Metal Oxide)	Type of FET
Drain to Source Voltage (Vdss)	40 V	Maximum voltage between drain and source
Current - Continuous Drain (Id) @ 25°C	162A (Tc)	Continuous current capability
Drive Voltage (Max Rds On, Min Rds On)	10V	Gate voltage for specified Rds(on)
Rds On (Max) @ Id, Vgs	4mOhm @ 95A, 10V	Maximum drain-source on resistance
Vgs(th) (Max) @ Id	4V @ 250µA	Max gate threshold voltage
Gate Charge (Qg) (Max) @ Vgs	200 nC @ 10 V	Maximum total gate charge
Vgs (Max)	±20V	Maximum gate-source voltage
Input Capacitance (Ciss) (Max) @ Vds	7360 pF @ 25 V	Maximum input capacitance
Power Dissipation (Max)	3.8W (Ta), 200W (Tc)	Maximum device dissipation
Operating Temperature	-55°C ~ 175°C (TJ)	Operating junction temperature range
Mounting Type	Surface Mount	Physical package format
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Package style
Supplier Device Package	D2PAK	Standardized supplier package
RoHS Status	RoHS non-compliant	Environmental compliance

Substitute Part Grouping Explanation

Substitute part selection for the IRF1404STRR is strictly based on the following key parameters: N-Channel configuration, MOSFET (Metal Oxide) technology, 40V Drain-Source Voltage (Vdss), comparable maximum Continuous Drain Current (Id), identical or lower maximum Rds(on), compatible Gate-Source Voltage ratings, similar packaging (D2PAK, TO-263-3), and matching or superior power dissipation and thermal ratings. Only parts matching these criteria are considered suitable equivalents or substitutes within the designated product category.

Parameter Comparison

Parameter	IRF1404STRR	IRF1404STRLPBF	BUK964R4-40B,118	STB120N4F6	STB120N4LF6
Manufacturer	Infineon Technologies	Infineon Technologies	Nexperia USA Inc.	STMicroelectronics	STMicroelectronics
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
FET Type	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40 V	40 V	40 V	40 V	40 V
Current - Continuous Drain (Id) @ 25°C	162A (Tc)	162A (Tc)	75A (Tc)	80A (Tc)	80A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V	10V	5V, 10V	10V	5V, 10V
Rds On (Max) @ Id, Vgs	4mOhm @ 95A, 10V	4mOhm @ 95A, 10V	4mOhm @ 25A, 10V	4mOhm @ 40A, 10V	4mOhm @ 40A, 10V
Vgs(th) (Max) @ Id	4V @ 250µA	4V @ 250µA	2V @ 1mA	4V @ 250µA	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	200 nC @ 10 V	200 nC @ 10 V	64 nC @ 5 V	65 nC @ 10 V	80 nC @ 10 V
Vgs (Max)	±20V	±20V	±15V	±20V	±20V
Input Capacitance (Ciss) (Max) @ Vds	7360 pF @ 25 V	7360 pF @ 25 V	7124 pF @ 25 V	3850 pF @ 25 V	4300 pF @ 25 V
Power Dissipation (Max)	3.8W (Ta), 200W (Tc)	3.8W (Ta), 200W (Tc)	254W (Tc)	110W (Tc)	110W (Tc)
Operating Temperature	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package	D2PAK	D2PAK	D2PAK	TO-263 (D2PAK)	TO-263 (D2PAK)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99
HTSUS	8541.29.0095	8541.29.0095	8541.29.0095	8541.29.0095	8541.29.0095

Engineering Selection Recommendations

The IRF1404STRR is obsolete and RoHS non-compliant. Substitute selection should prioritize currently active parts with matching electrical and mechanical characteristics. Parts IRF1404STRLPBF, BUK964R4-40B,118, STB120N4F6, and STB120N4LF6 are active, ROHS3 compliant, and have equivalent packaging, providing options for use in new designs or maintenance where regulatory compliance and ongoing availability are required.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters for substituting IRF1404STRR in my design?
A: Substitute selection must match N-Channel configuration, MOSFET technology, 40V Drain-Source Voltage, compatible continuous drain current, maximum Rds(on), gate voltage, package type (D2PAK, TO-263-3), and thermal dissipation characteristics.

Q: Are the substitute parts pin-compatible with the IRF1404STRR?
A: All listed substitutes use the TO-263-3, D2PAK (2 Leads + Tab) package, ensuring compatible footprint for surface mount applications.

Q: Can I use an active ROHS3 compliant substitute for designs requiring RoHS compliance?
A: IRF1404STRLPBF, BUK964R4-40B,118, STB120N4F6, and STB120N4LF6 are ROHS3 compliant and suitable for applications requiring updated environmental standards.

Q: Do substitute MOSFETs offer similar thermal performance and electrical ratings?
A: Substitute parts listed provide comparable or sufficient electrical and thermal ratings strictly matching the key substitution criteria.

Q: How do I ensure compatibility regarding input capacitance and gate charge?
A: Input capacitance (Ciss) and gate charge (Qg) values are listed for each part in the comparison table for direct evaluation relative to the original IRF1404STRR component.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message