DMN3007LSS-13 Equivalent & Substitute Parts

Part Overview

The DMN3007LSS-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 30V drain-to-source voltage with 16A continuous drain current at 25°C. This device is housed in an 8-SOP surface mount package and is designed for general-purpose switching applications requiring moderate current handling and low on-resistance characteristics. The part is currently Active in product status with 17,800 units in stock.

Substitute parts are identified when equivalent electrical performance can be achieved within the specified parameter ranges while maintaining compatibility with the 8-SOIC package footprint and surface mount assembly requirements. Alternative devices may offer improved performance characteristics, different manufacturer availability, or enhanced thermal properties while remaining functionally interchangeable in the target application.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	30	V
Continuous Drain Current (Id) @ 25°C	16	A
On-Resistance (Rds On) @ 15A, 10V	7	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	2.1	V
Gate Charge (Qg) @ 10V	64.2	nC
Input Capacitance (Ciss) @ 15V	2714	pF
Power Dissipation (Max)	2.5	W
Operating Temperature Range	-55 to 150	°C
Package Type	8-SOIC	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution eligibility for the DMN3007LSS-13 is determined by the following critical parameters:

Voltage Rating: Substitute parts must maintain a Vdss rating of 30V or greater to ensure safe operation within the same voltage domain. Parts rated at 40V are acceptable as they provide additional voltage margin.

Current Rating: Continuous drain current (Id) must be 16A or greater at 25°C to support the same load conditions. Parts rated at 15A or higher are considered equivalent or superior.

On-Resistance (Rds On): The maximum on-resistance specification at rated current and gate voltage determines switching losses and thermal performance. Parts with Rds On values at or below 7mOhm @ 15A, 10V maintain electrical equivalence.

Package Compatibility: All substitute parts must use the 8-SOIC (0.154", 3.90mm Width) surface mount package to ensure PCB footprint compatibility and assembly process alignment.

Thermal Performance: Power dissipation rating of 2.5W or greater ensures adequate thermal handling capability under continuous operation.

Compliance & Availability: All substitute parts must maintain ROHS3 compliance, MSL rating of 1 (Unlimited) or equivalent, and active product status to ensure long-term supply chain viability.

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (mOhm)	Vgs(th) (V)	Qg (nC)	Ciss (pF)	Pd Max (W)	Package	Status
DMN3007LSS-13	Diodes Inc.	30	16	7 @ 15A, 10V	2.1 @ 250µA	64.2 @ 10V	2714 @ 15V	2.5	8-SOIC	Active
DMN3009SSS-13	Diodes Inc.	30	15	5.5 @ 15A, 10V	2.5 @ 250µA	42 @ 10V	2000 @ 15V	1.4	8-SOIC	Active
DMN3007LSSQ-13	Diodes Inc.	30	16	7 @ 15A, 10V	2.1 @ 250µA	64.2 @ 10V	2714 @ 15V	2.5	8-SOIC	Active
AO4576	Alpha & Omega	30	20	5.8 @ 20A, 10V	2.2 @ 250µA	22.5 @ 10V	951 @ 15V	3.1	8-SOIC	Active
BSO040N03MSGXUMA1	Infineon	30	16	4 @ 20A, 10V	2 @ 250µA	73 @ 10V	5700 @ 15V	1.56	8-SOIC	Not For New Designs
FDS8842NZ	onsemi	40	14.9	7 @ 14.9A, 10V	3 @ 250µA	73 @ 10V	3845 @ 15V	2.5	8-SOIC	Active
FDS8896	onsemi	30	15	6 @ 15A, 10V	2.5 @ 250µA	67 @ 10V	2525 @ 15V	2.5	8-SOIC	Active
IRF7832TRPBF	Infineon	30	20	4 @ 20A, 10V	2.32 @ 250µA	51 @ 4.5V	4310 @ 15V	2.5	8-SOIC	Active
IRF7842TRPBF	Infineon	40	18	5 @ 17A, 10V	2.25 @ 250µA	50 @ 4.5V	4500 @ 20V	2.5	8-SOIC	Active
IRF8113TRPBF	Infineon	30	17.2	5.6 @ 17.2A, 10V	2.2 @ 250µA	36 @ 4.5V	2910 @ 15V	2.5	8-SOIC	Not For New Designs
IRF8736PBF	Infineon	30	18	4.8 @ 18A, 10V	2.35 @ 50µA	26 @ 4.5V	2315 @ 15V	2.5	8-SOIC	Discontinued

Engineering Selection Recommendations

Direct Parametric Equivalent (Recommended for Pin-Compatible Replacement):

DMN3007LSSQ-13 is the direct parametric equivalent to DMN3007LSS-13, offering identical electrical specifications with the primary difference being packaging format (Tape & Reel versus bulk). This part maintains 30V Vdss, 16A continuous drain current, and 7mOhm on-resistance. Selection of this part is appropriate when supply of the original part number becomes constrained while maintaining identical circuit performance.

Superior Performance Alternatives (Active Product Status):

IRF7832TRPBF and IRF8736PBF provide enhanced performance with lower on-resistance (4mOhm and 4.8mOhm respectively) and reduced gate charge, resulting in lower switching losses and improved thermal efficiency. Both maintain 30V Vdss rating and exceed 16A current capability. IRF7832TRPBF is currently Active in product status, making it suitable for new designs requiring improved efficiency margins.

AO4576 offers the highest current rating at 20A with 30V Vdss and superior gate charge characteristics (22.5nC), providing additional design margin for applications requiring higher current headroom. This part is Active and suitable for new designs.

Voltage-Elevated Alternatives (40V Rating):

IRF7842TRPBF and FDS8842NZ provide 40V Vdss rating, offering additional voltage safety margin while maintaining comparable current ratings (18A and 14.9A respectively). These parts are suitable for applications where higher voltage transient immunity is required. Both are Active in product status.

Compatibility Constraints:

BSO040N03MSGXUMA1 and IRF8113TRPBF are marked as "Not For New Designs" and should not be selected for new circuit development. IRF8736PBF is discontinued at DiGi Electronics and presents long-term supply risk.

DMN3009SSS-13 provides lower current rating (15A) and reduced power dissipation (1.4W), making it suitable only for applications with reduced current requirements below 16A.

Compliance & Certification:

All recommended substitute parts maintain ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring compatibility with standard surface mount assembly processes and long-term environmental compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can DMN3009SSS-13 be used as a direct replacement for DMN3007LSS-13?

A: DMN3009SSS-13 is not a direct replacement. While both devices share 30V Vdss rating and 8-SOIC package, the DMN3009SSS-13 is rated for 15A continuous drain current compared to 16A for the DMN3007LSS-13. Selection of DMN3009SSS-13 is appropriate only when the application current requirement is 15A or lower. The lower power dissipation rating (1.4W versus 2.5W) also indicates reduced thermal capability.

Q: What is the difference between DMN3007LSS-13 and DMN3007LSSQ-13?

A: These parts are electrically identical with matching specifications across all electrical parameters. The primary difference is packaging format: DMN3007LSS-13 is supplied in bulk packaging, while DMN3007LSSQ-13 is supplied in Tape & Reel format. Both are Active products and can be used interchangeably in circuit design.

Q: Are 40V-rated parts (IRF7842TRPBF, FDS8842NZ) suitable replacements for a 30V application?

A: Yes, 40V-rated parts are suitable for 30V applications. The higher voltage rating provides additional transient immunity and design margin. However, the application circuit must be designed to operate within the 30V maximum operating voltage. These parts are not recommended if the circuit is specifically optimized for 30V operation and does not require the additional voltage headroom.

Q: Why is IRF8736PBF listed as discontinued?

A: IRF8736PBF is marked as discontinued at DiGi Electronics, indicating that this part number is no longer actively stocked or supported through standard distribution channels. While the part may still be available through alternative sources, new designs should not be based on this part number due to long-term supply uncertainty. IRF7832TRPBF or AO4576 are recommended as active alternatives with superior or equivalent performance.

Q: What does "Not For New Designs" mean for BSO040N03MSGXUMA1 and IRF8113TRPBF?

A: "Not For New Designs" indicates that the manufacturer has designated these parts as legacy or end-of-life products. While existing inventory may be available, these parts are not recommended for incorporation into new circuit designs. Designers should select from parts with Active product status to ensure long-term supply chain viability and manufacturer support.

Q: How do I determine which substitute part is best for my application?

A: Selection depends on three primary factors: (1) Current requirement—if your application requires 16A or higher, select from parts rated 16A or above; (2) Voltage margin—if transient immunity is important, consider 40V-rated alternatives; (3) Thermal performance—if switching losses are critical, select parts with lower on-resistance (4-5.8mOhm range). All recommended Active parts maintain 8-SOIC package compatibility and ROHS3 compliance.

Q: Can I use AO4576 in place of DMN3007LSS-13 if my circuit only requires 16A?

A: Yes. AO4576 is rated for 20A continuous drain current at 25°C, which exceeds the 16A requirement. The part maintains 30V Vdss rating, 8-SOIC package compatibility, and Active product status. AO4576 offers improved on-resistance (5.8mOhm) and significantly lower gate charge (22.5nC), resulting in lower switching losses and improved thermal performance compared to the original part.

Q: What is the significance of gate charge (Qg) differences between substitute parts?

A: Gate charge determines the energy required to switch the MOSFET on and off. Lower gate charge (22.5nC for AO4576 versus 64.2nC for DMN3007LSS-13) reduces switching losses and allows faster switching transitions. In high-frequency switching applications, parts with lower gate charge provide improved efficiency. However, gate charge differences are not critical for low-frequency switching applications.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts listed use the 8-SOIC (0.154", 3.90mm Width) package, ensuring PCB footprint compatibility. However, verify that your PCB layout accommodates the specific pin configuration of the selected substitute part, as some manufacturers may have minor variations in pin ordering or thermal pad design.

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