IXFC96N15P Equivalent & Substitute Parts

Part Overview

The IXFC96N15P is an N-Channel MOSFET rated for 150V drain-to-source voltage with 42A continuous drain current in the ISOPLUS220™ package. This device is designed for high-power switching applications requiring through-hole mounting. The part is currently obsolete, necessitating identification of functionally equivalent alternatives that maintain electrical performance within the same or compatible package formats.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Drain to Source Voltage (Vdss)	150	V
Continuous Drain Current (Id) @ 25°C	42	A (Tc)
Drive Voltage (Max Rds On)	10	V
Rds On (Max) @ Id, Vgs	26	mOhm @ 48A, 10V
Gate Threshold Voltage Vgs(th) (Max)	5	V @ 4mA
Gate Charge (Qg) (Max)	110	nC @ 10V
Maximum Gate Voltage (Vgs)	±20	V
Input Capacitance (Ciss) (Max)	3500	pF @ 25V
Power Dissipation (Max)	120	W (Tc)
Operating Temperature Range	-55 to 175	°C (TJ)
Mounting Type	Through Hole	—
Package	ISOPLUS220™	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution of the IXFC96N15P is determined by matching the following critical electrical and mechanical parameters:

Electrical Matching Criteria:

Drain-to-Source Voltage (Vdss): 150V minimum
Continuous Drain Current (Id): 42A minimum at 25°C
Gate Drive Voltage: 10V operation
Operating Temperature Range: -55°C to 175°C minimum
N-Channel MOSFET technology

Mechanical Matching Criteria:

Through-hole mounting configuration
Compatible package footprint and pin configuration

The IXTP42N15T meets these substitution criteria. While it uses a different package format (TO-220-3 versus ISOPLUS220™), it maintains electrical equivalence in voltage rating, current rating, and thermal operating range. The TO-220-3 package is a standard through-hole alternative suitable for applications where board layout permits package substitution.

Parameter Comparison

Parameter	IXFC96N15P	IXTP42N15T	Unit
FET Type	N-Channel	N-Channel	—
Drain to Source Voltage (Vdss)	150	150	V
Continuous Drain Current (Id) @ 25°C	42	42	A (Tc)
Drive Voltage (Max Rds On)	10	10	V
Rds On (Max) @ Id, Vgs	26 @ 48A, 10V	45 @ 500mA, 10V	mOhm
Gate Threshold Voltage Vgs(th) (Max)	5 @ 4mA	4.5 @ 250µA	V
Gate Charge (Qg) (Max)	110	21	nC @ 10V
Maximum Gate Voltage (Vgs)	±20	±30	V
Input Capacitance (Ciss) (Max)	3500	1880	pF @ 25V
Power Dissipation (Max)	120	200	W (Tc)
Operating Temperature Range	-55 to 175	-55 to 175	°C (TJ)
Mounting Type	Through Hole	Through Hole	—
Package	ISOPLUS220™	TO-220-3	—
Product Status	Obsolete	Active	—

Engineering Selection Recommendations

IXTP42N15T as Primary Substitute:

The IXTP42N15T is the recommended substitute for the obsolete IXFC96N15P. Both devices share identical voltage and current ratings (150V, 42A), matching the core electrical requirements for direct functional replacement. The IXTP42N15T is currently in active production status with high inventory availability (15,326 units), ensuring supply chain continuity.

Compliance and Certification:

The IXTP42N15T carries RoHS3 compliance certification and maintains REACH Unaffected status, consistent with the original part's regulatory standing. Both parts are classified under ECCN EAR99 and HTSUS 8541.29.0095.

Package Consideration:

The primary difference between the two parts is the package format: IXFC96N15P uses ISOPLUS220™ while IXTP42N15T uses TO-220-3. Both are through-hole packages. PCB layout modification is required to accommodate the different footprint. The TO-220-3 package is widely supported in standard PCB design libraries and manufacturing processes.

Thermal Performance:

The IXTP42N15T provides superior power dissipation capability (200W versus 120W), offering thermal margin improvement in the substitution. Gate charge is significantly lower (21 nC versus 110 nC), resulting in faster switching characteristics and reduced driver power requirements.

Frequently Asked Questions (FAQ)

Q: Can the IXTP42N15T directly replace the IXFC96N15P without circuit modification?

A: Electrical substitution is direct for voltage and current ratings. Package footprint differs (TO-220-3 versus ISOPLUS220™), requiring PCB layout changes. Pin configuration must be verified against application schematics before implementation.

Q: What are the key electrical differences between these parts?

A: Both parts maintain 150V Vdss and 42A Id ratings. The IXTP42N15T has lower gate charge (21 nC versus 110 nC), lower input capacitance (1880 pF versus 3500 pF), and higher power dissipation rating (200W versus 120W). These differences favor the IXTP42N15T in switching speed and thermal performance.

Q: Is the IXTP42N15T suitable for high-frequency switching applications?

A: The IXTP42N15T exhibits lower gate charge and input capacitance compared to the IXFC96N15P, supporting faster switching transitions. Application-specific circuit analysis is required to confirm suitability for target frequency ranges.

Q: What is the impact of different Rds On specifications?

A: The IXFC96N15P specifies Rds On at 48A, 10V (26 mOhm), while the IXTP42N15T specifies at 500mA, 10V (45 mOhm). Direct comparison requires evaluation at identical test conditions. The IXTP42N15T's higher power dissipation rating compensates for this difference in typical applications.

Q: Are there supply chain advantages to using the IXTP42N15T?

A: The IXTP42N15T is in active production with 15,326 units in stock, compared to the obsolete IXFC96N15P with 1,016 units. The active status ensures long-term availability and consistent manufacturing quality.

Q: Does the TO-220-3 package offer any advantages over ISOPLUS220™?

A: TO-220-3 is a widely standardized package with extensive design tool support and manufacturing familiarity. ISOPLUS220™ is a specialized package. Substitution to TO-220-3 may simplify future design iterations and reduce component sourcing complexity.

Q: What compliance certifications apply to the IXTP42N15T?

A: The IXTP42N15T is RoHS3 compliant and REACH Unaffected. Both certifications align with the original part's regulatory requirements for most industrial and commercial applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message