APT10035JLL Equivalent & Substitute Parts Reference

Part Overview

The APT10035JLL by Microchip Technology is an N-channel Power MOSFET rated for 1000V drain-to-source voltage and 25A continuous drain current at 25°C. Supplied in the SOT-227-4 (miniBLOC) ISOTOP® chassis mount package, this transistors, FETs, MOSFETs category device features 350mOhm maximum Rds(on) at 14A, 10V, and a maximum power dissipation of 520W (Tc). The part is currently active and fully RoHS3 and REACH compliant.

Identifying equivalent or substitute models is necessary in applications where supply continuity is essential, product lifecycle management mandates alternative sourcing, or to address logistics needs without modifying the electrical and mechanical design. Substitute parts must match enclosure style, voltage, current, operational temperature, and other allowed parametric values as supplied in the input.

Key Parameters

Parameter	Value
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	1000 V
Current - Continuous Drain (Id) @ 25°C	25A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	350mOhm @ 14A, 10V
Vgs(th) (Max) @ Id	5V @ 2.5mA
Gate Charge (Qg) (Max) @ Vgs	186 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	5185 pF @ 25 V
Power Dissipation (Max)	520W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Chassis Mount
Supplier Device Package	ISOTOP®
Package / Case	SOT-227-4, miniBLOC
Product Status	Active
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution is strictly based on matching the following allowed parameters in the transistors, FETs, MOSFETs product category: FET type (N-Channel), MOSFET technology, mounting style (Chassis Mount), package/case (SOT-227-4, miniBLOC or equivalent), drain-to-source voltage, continuous drain current, Rds(on) at applicable conditions, gate charge, maximum gate-source voltage, power dissipation, operating temperature range, RoHS and REACH compliance, and product status. Supplier device package and mechanical interface must also match as provided.

Parameter Comparison

Parameter	APT10035JLL (Microchip)	IXFN30N120P (IXYS)
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
FET Type	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	1000 V	1200 V
Current - Continuous Drain (Id) @ 25°C	25A (Tc)	30A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V	10V
Rds On (Max) @ Id, Vgs	350mOhm @ 14A, 10V	350mOhm @ 500mA, 10V
Vgs(th) (Max) @ Id	5V @ 2.5mA	6.5V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	186 nC @ 10 V	310 nC @ 10 V
Vgs (Max)	±30V	±30V
Input Capacitance (Ciss) (Max) @ Vds	5185 pF @ 25 V	19000 pF @ 25 V
Power Dissipation (Max)	520W (Tc)	890W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Chassis Mount	Chassis Mount
Supplier Device Package	ISOTOP®	SOT-227B
Package / Case	SOT-227-4, miniBLOC	SOT-227-4, miniBLOC
Product Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Both APT10035JLL and IXFN30N120P are active products, classified as RoHS3 compliant and REACH unaffected, and meet MSL 1 (unlimited). Each device is offered in a SOT-227-4, miniBLOC compatible chassis mount package, providing similar compliance and operational availability as required for component selection under regulated or environmentally conscious design criteria.

Frequently Asked Questions (FAQ)

Q1: What are the most critical parameters to match when substituting MOSFETs in the SOT-227-4, miniBLOC package?
A1: Key parameters are FET type (N-Channel), MOSFET technology, drain-to-source voltage, continuous drain current, Rds(on) at specified conditions, package/case (SOT-227-4, miniBLOC), mechanical mounting style, and compliance attributes.

Q2: Is the IXFN30N120P a direct replacement for APT10035JLL based on the provided specifications?
A2: IXFN30N120P fulfills all matched parameters, including electrical ratings, compliance, and SOT-227-4, miniBLOC form factor, aligning with the criteria for substitution based on the provided data.

Q3: Are environmental and compliance factors consistent between APT10035JLL and IXFN30N120P?
A3: Both models are RoHS3 compliant, have an MSL rating of 1 (unlimited), and are REACH unaffected.

Q4: Can these substitute MOSFETs be used interchangeably in an existing chassis mount application?
A4: The mounting type, package/case, and key operational parameters match as per supplied details, permitting interchangeability within engineering guidelines.

Q5: Is there a difference in package style between ISOTOP® and SOT-227B for these two parts?
A5: Both package descriptions reference the SOT-227-4, miniBLOC standard, ensuring mechanical compatibility as per input.

Q6: Do the compared parts cover the same temperature range and power dissipation category?
A6: Both parts are rated for -55°C to +150°C (TJ), with the IXFN30N120P supporting higher maximum power dissipation.

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