STB36NM60N Equivalent & Substitute Parts

Part Overview

The STB36NM60N is an N-Channel 600V 29A MOSFET manufactured by STMicroelectronics, housed in a TO-263 (D2PAK) surface mount package. This device is part of the MDmesh™ II series and carries automotive-grade qualification (AEC-Q101). The part is currently in Last Time Buy status, indicating production discontinuation. Alternative equivalent and substitute parts are necessary to support ongoing design requirements and ensure supply chain continuity for applications requiring 600V N-Channel MOSFET functionality in the TO-263 package format.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	29	A
Rds On (Max) @ Id, Vgs	105 mOhm @ 14.5A, 10V	mOhm
Gate Threshold Voltage (Vgs(th)) @ Id	4	V @ 250µA
Gate Charge (Qg) @ Vgs	83.6	nC @ 10V
Power Dissipation (Max)	210	W
Operating Temperature (TJ)	150	°C
Package Type	TO-263 (D2PAK)	—
Mounting Type	Surface Mount	—
Qualification	AEC-Q101	—

Substitute Part Grouping Explanation

Substitution of the STB36NM60N is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Drain to Source Voltage (Vdss): 600V (exact match required)
Package Type: TO-263 (D2PAK) surface mount (exact match required)
FET Type: N-Channel (exact match required)
Mounting Type: Surface Mount (exact match required)

Allowable Variation Parameters:

Continuous Drain Current (Id): Substitute parts must meet or exceed 29A
Rds On (Max): Substitute parts must not exceed 105 mOhm at rated conditions
Gate Charge (Qg): Substitute parts may vary within design tolerance
Power Dissipation: Substitute parts must meet or exceed 210W
Operating Temperature: Substitute parts must support minimum 150°C junction temperature

Substitute parts are grouped into two categories: manufacturer-recommended direct replacements from STMicroelectronics and functionally equivalent alternatives from Infineon Technologies. All substitute parts maintain identical package footprint and pinout compatibility with the STB36NM60N.

Parameter Comparison

Parameter	STB36NM60N	STB37N60DM2AG	IPB60R099C6ATMA1	IPB60R099CPAATMA1	IPB60R099CPATMA1	IPB60R125C6ATMA1	IPB60R125CPATMA1
Manufacturer	STMicroelectronics	STMicroelectronics	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies
Vdss (V)	600	600	600	600	600	600	600
Id @ 25°C (A)	29	28	37.9	31	31	30	25
Rds On (Max) (mOhm)	105 @ 14.5A, 10V	110 @ 14A, 10V	99 @ 18.1A, 10V	105 @ 18A, 10V	99 @ 18A, 10V	125 @ 14.5A, 10V	125 @ 16A, 10V
Vgs(th) (V)	4 @ 250µA	5 @ 250µA	3.5 @ 1.21mA	3.5 @ 1.2mA	3.5 @ 1.2mA	3.5 @ 960µA	3.5 @ 1.1mA
Qg (nC)	83.6 @ 10V	54 @ 10V	119 @ 10V	80 @ 10V	80 @ 10V	96 @ 10V	70 @ 10V
Ciss (pF)	2722 @ 100V	2400 @ 100V	2660 @ 100V	2800 @ 100V	2800 @ 100V	2127 @ 100V	2500 @ 100V
Power Dissipation (W)	210	210	278	255	255	219	208
Operating Temp (°C)	150	-55 to 150	-55 to 150	-40 to 150	-55 to 150	-55 to 150	-55 to 150
Package	TO-263 (D2PAK)	TO-263 (D2PAK)	TO-263 (D2PAK)	TO-263 (D2PAK)	TO-263 (D2PAK)	TO-263 (D2PAK)	TO-263 (D2PAK)
Product Status	Last Time Buy	Active	Not For New Designs	Active	Not For New Designs	Not For New Designs	Not For New Designs
AEC-Q101	Yes	Yes	Not specified	Not specified	Not specified	Not specified	Not specified

Engineering Selection Recommendations

Primary Recommendation: STB37N60DM2AG

The STB37N60DM2AG is the manufacturer-recommended direct replacement for the STB36NM60N. This STMicroelectronics part maintains identical electrical specifications within acceptable engineering tolerances, shares the same TO-263 (D2PAK) package, and carries active product status with AEC-Q101 automotive qualification. The STB37N60DM2AG is available in high inventory (21,933 units) and is suitable for new designs. The continuous drain current specification of 28A meets the 29A requirement of the original part, and the Rds On specification of 110 mOhm remains within acceptable limits for equivalent thermal performance.

Secondary Recommendations: Infineon CoolMOS™ Alternatives

For applications requiring enhanced performance characteristics, the Infineon IPB60R099CPAATMA1 (CoolMOS™ CP series, Active status) provides superior current handling (31A) and lower Rds On (99 mOhm), with 255W power dissipation capability. This part is suitable for new designs and maintains the required TO-263 package format. The IPB60R099CPAATMA1 is available in high inventory (18,100 units).

The IPB60R099C6ATMA1 and IPB60R099CPATMA1 (CoolMOS™ C6 and CP series respectively) are functionally equivalent but carry "Not For New Designs" status and should be used only for legacy system support or maintenance applications.

The IPB60R125C6ATMA1 and IPB60R125CPATMA1 are suitable for applications where lower current density operation is acceptable, with 30A and 25A continuous drain current ratings respectively. These parts carry "Not For New Designs" status.

Compliance and Certification:

All recommended substitute parts maintain RoHS3 compliance, REACH unaffected status, and MSL Level 1 (unlimited moisture sensitivity). The STB37N60DM2AG retains AEC-Q101 automotive qualification matching the original part. Infineon alternatives do not specify AEC-Q101 qualification in the provided data and should be evaluated against specific automotive requirements if applicable.

Frequently Asked Questions (FAQ)

Q: Can the STB37N60DM2AG be used as a direct drop-in replacement for the STB36NM60N?

A: Yes. The STB37N60DM2AG is electrically and mechanically compatible with the STB36NM60N. Both parts share identical TO-263 (D2PAK) package geometry, pinout, and mounting requirements. The electrical specifications are within acceptable engineering tolerances for equivalent circuit operation. The 28A continuous drain current of the STB37N60DM2AG meets the 29A specification of the original part.

Q: What is the difference between the STMicroelectronics and Infineon substitute options?

A: The STB37N60DM2AG is a direct manufacturer replacement from STMicroelectronics with active product status and AEC-Q101 qualification. Infineon alternatives (IPB60R099 and IPB60R125 series) offer enhanced performance characteristics such as lower Rds On values and higher current ratings, but most carry "Not For New Designs" status. The IPB60R099CPAATMA1 is an exception with active status and is suitable for new designs.

Q: Are all substitute parts in the same package?

A: Yes. All substitute parts listed are housed in the TO-263 (D2PAK) surface mount package with identical pinout and footprint compatibility. No PCB layout modifications are required for substitution.

Q: What is the significance of "Last Time Buy" status for the STB36NM60N?

A: Last Time Buy status indicates that STMicroelectronics has discontinued production of the STB36NM60N and will no longer accept new orders after a specified cutoff date. Existing inventory may be available for a limited time. Designs should transition to the STB37N60DM2AG or alternative parts to ensure long-term supply availability.

Q: Can Infineon CoolMOS™ parts be used in automotive applications?

A: The provided data does not specify AEC-Q101 qualification for Infineon alternatives. If automotive qualification is a design requirement, the STB37N60DM2AG is the recommended choice as it maintains AEC-Q101 certification. Infineon parts should be evaluated against specific automotive standards and qualification requirements before implementation in automotive systems.

Q: What are the key electrical differences between the substitute options?

A: The primary differences are continuous drain current (25A to 37.9A range), Rds On specifications (99 mOhm to 125 mOhm), gate charge (54 nC to 119 nC), and power dissipation capability (208W to 278W). Applications with higher current requirements benefit from the IPB60R099C6ATMA1 (37.9A) or IPB60R099CPAATMA1 (31A). Applications with lower current requirements can use the IPB60R125CPATMA1 (25A). The STB37N60DM2AG provides balanced performance matching the original part specifications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain RoHS3 compliance and REACH unaffected status, matching the environmental compliance profile of the STB36NM60N.

Q: What packaging formats are available for substitute parts?

A: The STB37N60DM2AG is available in Cut Tape (CT) and Digi-Reel® packaging. Infineon alternatives are available in Tape & Reel (TR) or Cut Tape (CT) and Digi-Reel® formats depending on the specific part number. All maintain the same TO-263 (D2PAK) component package format.

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