Equivalent & Substitute Parts for SPB11N60C2

Part Overview

The SPB11N60C2 is an N-Channel 600V power MOSFET manufactured by Infineon Technologies, part of the CoolMOS™ series. This device is rated for 11A continuous drain current at 25°C and 125W maximum power dissipation in a Surface Mount PG-TO263-3-2 package. The part is currently Active in product status and maintains 632 pieces in new original inventory stock.

Finding equivalent and substitute parts for the SPB11N60C2 becomes necessary when addressing supply chain constraints, lead time requirements, or when alternative manufacturers' components meet identical electrical and mechanical specifications. Substitute parts must maintain compatibility across critical parameters including drain-source voltage rating, continuous drain current, on-state resistance, gate charge characteristics, and package form factor.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Current - Continuous Drain (Id) @ 25°C	11	A
Rds On (Max) @ Id, Vgs	380 mOhm @ 7A, 10V	mOhm
Power Dissipation (Max)	125	W
Gate Charge (Qg) (Max) @ Vgs	41.5	nC @ 10V
Operating Temperature Range	-55 to 150	°C (TJ)
Package / Case	TO-263-3, D2PAK	Surface Mount
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—

Substitute Part Grouping Explanation

Substitute parts for the SPB11N60C2 are identified based on strict electrical and mechanical parameter alignment. The substitution criteria are:

Primary Matching Parameters:

Drain to Source Voltage (Vdss): 600V
Continuous Drain Current (Id) @ 25°C: 11A
On-State Resistance (Rds On): 380 mOhm maximum at specified gate voltage
Package Type: TO-263 (D2PAK) Surface Mount configuration
FET Type: N-Channel
Technology: MOSFET (Metal Oxide)

Secondary Compatibility Parameters:

Operating Temperature Range: -55°C to 150°C
Gate Charge (Qg): Electrical characteristic affecting switching performance
Input Capacitance (Ciss): Electrical characteristic affecting gate drive requirements

The STB13N60M2 from STMicroelectronics meets all primary matching parameters and maintains full electrical compatibility within the specified operating envelope. Both devices share identical voltage and current ratings, equivalent on-state resistance specifications, and compatible package geometries suitable for direct board-level substitution.

Parameter Comparison

Parameter	SPB11N60C2 (Infineon)	STB13N60M2 (STMicroelectronics)	Unit
Drain to Source Voltage (Vdss)	600	600	V
Current - Continuous Drain (Id) @ 25°C	11	11	A
Rds On (Max) @ Vgs 10V	380 mOhm @ 7A	380 mOhm @ 5.5A	mOhm
Power Dissipation (Max)	125	110	W
Gate Charge (Qg) (Max) @ 10V	41.5	17	nC
Vgs(th) (Max) @ Id	5.5V @ 500µA	4V @ 250µA	V
Input Capacitance (Ciss) (Max)	1460 pF @ 25V	580 pF @ 100V	pF
Vgs (Max)	±20	±25	V
Operating Temperature Range	-55 to 150	-55 to 150	°C (TJ)
Package / Case	TO-263-3, D2PAK	TO-263-3, D2PAK	Surface Mount
FET Type	N-Channel	N-Channel	—
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	—

Engineering Selection Recommendations

SPB11N60C2 (Infineon CoolMOS™ Series)

The SPB11N60C2 is the primary component specification. This part is Active in product status with 632 pieces available in new original inventory. The device carries RoHS non-compliant status and MSL Level 1 (Unlimited) moisture sensitivity rating. ECCN classification is EAR99 with HTSUS code 8541.29.0095.

STB13N60M2 (STMicroelectronics MDmesh™ II Plus Series)

The STB13N60M2 serves as a direct electrical and mechanical substitute. This part is Active in product status with significantly higher inventory availability (143,988 pieces in new original stock). The STB13N60M2 carries ROHS3 Compliance certification and REACH Unaffected status, providing enhanced regulatory alignment compared to the primary part. Both devices share identical voltage and current ratings with equivalent on-state resistance specifications.

Selection Basis:

Component selection between SPB11N60C2 and STB13N60M2 is determined by:

Product Status: Both parts are Active and suitable for new designs
Regulatory Compliance: STB13N60M2 offers ROHS3 Compliance and REACH Unaffected status, while SPB11N60C2 is RoHS non-compliant
Inventory Availability: STB13N60M2 maintains substantially higher stock levels
Electrical Equivalence: Both devices meet identical voltage, current, and on-state resistance requirements
Package Compatibility: Both use TO-263 (D2PAK) Surface Mount configuration

The STB13N60M2 is suitable for applications requiring regulatory compliance documentation. The SPB11N60C2 remains appropriate for legacy designs or applications where RoHS compliance is not mandated.

Frequently Asked Questions (FAQ)

Q: Can the STB13N60M2 directly replace the SPB11N60C2 on existing PCBs?

A: Yes. Both devices use identical TO-263 (D2PAK) Surface Mount package geometry with matching pin configurations. No PCB layout modifications are required for direct substitution.

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

A: Both parts share identical Vdss (600V) and Id (11A) ratings with equivalent Rds On specifications (380 mOhm). The STB13N60M2 exhibits lower gate charge (17 nC versus 41.5 nC) and lower input capacitance (580 pF versus 1460 pF), resulting in faster switching characteristics and reduced gate drive power requirements.

Q: Are there compliance differences between SPB11N60C2 and STB13N60M2?

A: Yes. The STB13N60M2 is ROHS3 Compliant and REACH Unaffected. The SPB11N60C2 is RoHS non-compliant. Applications subject to RoHS or REACH regulatory requirements must use the STB13N60M2.

Q: Do these parts have different thermal characteristics?

A: The SPB11N60C2 is rated for 125W maximum power dissipation, while the STB13N60M2 is rated for 110W. Both devices operate across the identical temperature range (-55°C to 150°C TJ). Thermal design calculations should account for the 15W difference in maximum power dissipation ratings.

Q: What is the gate charge significance in switching applications?

A: Gate charge (Qg) determines the energy required to switch the MOSFET on and off. The STB13N60M2 requires significantly less gate charge (17 nC versus 41.5 nC), reducing gate driver power consumption and enabling faster switching transitions in high-frequency applications.

Q: Are there supply chain advantages to using the STB13N60M2?

A: The STB13N60M2 maintains substantially higher inventory availability (143,988 pieces versus 632 pieces for SPB11N60C2), providing improved supply chain reliability and reduced lead times for procurement.

Q: Can both parts be used interchangeably in the same design?

A: Both parts meet identical electrical specifications for voltage, current, and on-state resistance. However, designs should account for the gate charge and input capacitance differences when optimizing gate driver circuits. The lower gate charge of the STB13N60M2 may enable gate driver simplification or cost reduction.

Q: What packaging options are available for these parts?

A: Both the SPB11N60C2 and STB13N60M2 are supplied in TO-263 (D2PAK) Surface Mount package configuration. The STB13N60M2 is available in Cut Tape (CT) and Digi-Reel® packaging options.

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