DMN63D1LW-13 Equivalent & Substitute Parts

Part Overview

The DMN63D1LW-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, designed for surface mount applications in the SOT-323 package. This device operates at 60 V drain-to-source voltage with a continuous drain current rating of 380 mA and maximum power dissipation of 310 mW. The part is classified as Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity. Substitutes maintain identical or superior electrical and mechanical specifications within the defined parameter tolerance.

Substiute Parts

DMN63D1LW-13

Diodes IncorporatedIn Stock: 1077DMN63D1LW-13 Datasheet

Current PartRFQ

DMN63D1LW-7

Diodes IncorporatedIn Stock: 32160DMN63D1LW-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DMN63D1LW-13 are identified based on electrical parameter equivalence and mechanical compatibility. The substitution logic is based on the following critical parameters:

Electrical Equivalence Criteria:

• Drain-to-Source Voltage (Vdss): 60 V minimum
• Continuous Drain Current (Id): 380 mA minimum at 25°C
• On-Resistance (Rds On): 2 Ω maximum at specified conditions
• Gate Threshold Voltage (Vgs(th)): 2.5 V maximum
• Power Dissipation: 310 mW minimum
• Operating Temperature Range: -55°C to 150°C minimum

Mechanical Compatibility Criteria:

• Package Type: SOT-323 (SC-70) surface mount
• Mounting Type: Surface mount
• Pin configuration: Identical gate, drain, and source pin arrangement

The DMN63D1LW-7 is identified as a parametric equivalent substitute. Both parts share the same base product number (DMN63), manufacturer (Diodes Incorporated), and all critical electrical specifications. The primary distinction is the packaging variant designation (-13 versus -7), which does not affect electrical performance or mechanical fit in standard SOT-323 footprints.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: DMN63D1LW-13

The DMN63D1LW-13 is the specified part number and maintains Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Current inventory of 993 pieces supports immediate availability for production requirements.

Substitute Selection: DMN63D1LW-7

The DMN63D1LW-7 is a direct parametric equivalent with identical electrical and mechanical specifications. This substitute is suitable for applications where the main part number is unavailable. The DMN63D1LW-7 maintains Active product status, ROHS3 compliance, and MSL 1 rating. Significantly higher inventory availability (32,100 pieces) supports extended supply chain continuity.

Compliance Basis:

Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8541.21.0095. Selection between the main part and substitute is based on availability and supply chain requirements rather than electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Can DMN63D1LW-7 be used as a direct replacement for DMN63D1LW-13 in existing designs?

A: Yes. The DMN63D1LW-7 is a parametric equivalent with identical electrical specifications, gate threshold voltage, on-resistance, power dissipation, and operating temperature range. Both parts use the SOT-323 package with identical pin configuration and footprint compatibility.

Q: What is the difference between DMN63D1LW-13 and DMN63D1LW-7?

A: Both parts share the same base product number (DMN63) and manufacturer (Diodes Incorporated). The suffix designation (-13 versus -7) indicates packaging or distribution variant. All critical electrical and mechanical parameters are identical.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts have identical maximum power dissipation (310 mW), operating temperature range (-55°C to 150°C), and thermal characteristics. Performance in circuit applications is equivalent.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. Both parts use the SOT-323 (SC-70) surface mount package with identical pin assignments. PCB footprints, solder reflow profiles, and assembly processes are compatible without modification.

Q: What compliance certifications apply to both parts?

A: Both DMN63D1LW-13 and DMN63D1LW-7 are ROHS3 compliant, REACH unaffected, and classified as EAR99 under export control regulations. Moisture sensitivity level is MSL 1 (unlimited), indicating no special storage or handling requirements.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should be based on current inventory availability and supply chain lead times. Both parts maintain Active product status and identical performance characteristics.

Q: Are there any gate charge or capacitance differences?

A: No. Gate charge (Qg) is 0.3 nC maximum at 4.5 V, and input capacitance (Ciss) is 30 pF maximum at 25 V for both parts. Switching characteristics and drive requirements are identical.