IXTP32P20T Equivalent & Substitute Parts

Part Overview

The IXTP32P20T is an active P-Channel MOSFET manufactured by IXYS, rated for 200V drain-to-source voltage and 32A continuous drain current at 25°C. This device is packaged in a TO-220-3 through-hole configuration and is part of the TrenchP™ series. The IXTP32P20T is ROHS3 compliant and carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions.

Equivalent and substitute parts are identified when electrical performance parameters remain constant across different package configurations or manufacturing variants within the same product family. This reference enables design flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	200	V
Continuous Drain Current (Id) @ 25°C	32	A (Tc)
Rds On (Max) @ 16A, 10V	130	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	4	V
Gate Charge (Qg) @ 10V	185	nC
Input Capacitance (Ciss) @ 25V	14500	pF
Power Dissipation (Max)	300	W (Tc)
Operating Temperature Range	-55 to 150	°C (TJ)
Maximum Gate Voltage (Vgs)	±15	V
Drive Voltage (Max Rds On)	10	V

Substitute Part Grouping Explanation

Substitution of the IXTP32P20T is determined by electrical parameter equivalence across the TrenchP™ series. The primary substitution criterion is the maintenance of identical electrical specifications:

Key Substitution Parameters:

Drain to Source Voltage (Vdss): 200V
Continuous Drain Current (Id): 32A @ 25°C
On-State Resistance (Rds On): 130 mOhm @ 16A, 10V
Gate Threshold Voltage (Vgs(th)): 4V @ 250µA
Gate Charge (Qg): 185 nC @ 10V
Input Capacitance (Ciss): 14500 pF @ 25V
Power Dissipation: 300W (Tc)
Operating Temperature: -55°C to 150°C

The IXTH32P20T qualifies as a parametric equivalent because all electrical characteristics remain identical to the IXTP32P20T. The distinction between these parts is packaging configuration: IXTP32P20T uses TO-220-3 through-hole packaging, while IXTH32P20T uses TO-247-3 through-hole packaging. Both are through-hole mount technologies suitable for PCB assembly with different thermal and mechanical mounting profiles.

Parameter Comparison

Parameter	IXTP32P20T (TO-220-3)	IXTH32P20T (TO-247-3)	Unit
Manufacturer	IXYS	IXYS	—
Series	TrenchP™	TrenchP™	—
FET Type	P-Channel	P-Channel	—
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	200	200	V
Continuous Drain Current (Id) @ 25°C	32	32	A (Tc)
Rds On (Max) @ 16A, 10V	130	130	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	4	4	V
Gate Charge (Qg) @ 10V	185	185	nC
Input Capacitance (Ciss) @ 25V	14500	14500	pF
Power Dissipation (Max)	300	300	W (Tc)
Operating Temperature Range	-55 to 150	-55 to 150	°C (TJ)
Maximum Gate Voltage (Vgs)	±15	±15	V
Drive Voltage (Max Rds On)	10	10	V
Mounting Type	Through Hole	Through Hole	—
Package / Case	TO-220-3	TO-247-3	—
Product Status	Active	Active	—
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	—
REACH Status	REACH Unaffected	REACH Unaffected	—

Engineering Selection Recommendations

Both the IXTP32P20T and IXTH32P20T are active products from IXYS with identical electrical specifications and full regulatory compliance. Selection between these parts is determined by PCB layout requirements and mechanical constraints:

IXTP32P20T (TO-220-3): Select this package when standard TO-220 footprints are specified in the design. This configuration is widely supported in existing PCB designs and offers established thermal management through standard heatsink mounting interfaces.

IXTH32P20T (TO-247-3): Select this package when higher current density or improved thermal performance is required. The TO-247 package provides superior thermal characteristics and is suitable for applications requiring enhanced power dissipation capability within the same electrical rating.

Both parts carry ROHS3 compliance and REACH Unaffected status, confirming regulatory alignment for industrial and commercial applications. MSL rating of 1 (Unlimited) indicates no moisture sensitivity restrictions for either part.

Frequently Asked Questions (FAQ)

Q: Are the IXTP32P20T and IXTH32P20T electrically interchangeable?

A: Yes. Both parts are parametric equivalents with identical electrical specifications including Vdss (200V), Id (32A), Rds On (130 mOhm), and all other electrical parameters. The difference is packaging configuration only.

Q: What is the primary difference between these two parts?

A: The IXTP32P20T uses TO-220-3 through-hole packaging, while the IXTH32P20T uses TO-247-3 through-hole packaging. Both are through-hole mount technologies with different mechanical and thermal profiles.

Q: Can I substitute IXTH32P20T for IXTP32P20T in an existing design?

A: Substitution requires PCB layout modification due to different package footprints. The TO-247-3 package has different pin spacing and mounting hole positions compared to TO-220-3. Electrical performance remains identical, but mechanical compatibility must be verified against the PCB design.

Q: Do both parts have the same regulatory compliance?

A: Yes. Both the IXTP32P20T and IXTH32P20T are ROHS3 compliant, REACH Unaffected, and carry MSL rating 1 (Unlimited). Regulatory status is identical.

Q: Which package offers better thermal performance?

A: The TO-247-3 package (IXTH32P20T) provides superior thermal characteristics compared to TO-220-3 (IXTP32P20T). However, both packages support the same maximum power dissipation rating of 300W (Tc) under specified thermal conditions.

Q: Are both parts currently in production?

A: Yes. Both the IXTP32P20T and IXTH32P20T are active products with current manufacturing status and available inventory.

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