DMP2900UT-7 Equivalent & Substitute Parts

Part Overview

The DMP2900UT-7 is a P-Channel MOSFET manufactured by Diodes Incorporated, designed for surface mount applications in the SOT-523 package. This device operates at a drain-to-source voltage (Vdss) of 20 V with a continuous drain current rating of 500 mA at 25°C and a maximum power dissipation of 250 mW. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified to provide design flexibility when the primary part number is unavailable or when alternative packaging qualifications are required.

Substiute Parts

DMP2900UT-7

Diodes IncorporatedIn Stock: 811DMP2900UT-7 Datasheet

Current PartRFQ

DMP2900UTQ-7

Diodes IncorporatedIn Stock: 1222DMP2900UTQ-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DMP2900UT-7 is determined by electrical and mechanical parameter equivalence. The substitute part DMP2900UTQ-7 shares identical electrical specifications across all critical parameters: P-Channel configuration, 20 V Vdss rating, 500 mA continuous drain current, 700 mOhm Rds On, gate threshold voltage of 1 V, gate charge of 0.7 nC, input capacitance of 49 pF, 250 mW power dissipation, and -55°C to 150°C operating temperature range. Both parts utilize the SOT-523 surface mount package and are supplied in Tape & Reel format.

The key differentiator is that DMP2900UTQ-7 carries automotive-grade qualification (AEC-Q101), making it suitable for applications requiring automotive compliance. The electrical performance and mechanical compatibility remain identical, allowing direct substitution based on application requirements and supply chain availability.

Parameter Comparison

Engineering Selection Recommendations

Both DMP2900UT-7 and DMP2900UTQ-7 are Active products from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts is based on application requirements and compliance mandates.

DMP2900UT-7 is suitable for general-purpose consumer and industrial applications where automotive qualification is not required. This part is ROHS3 compliant and REACH unaffected, meeting standard environmental regulations.

DMP2900UTQ-7 is the appropriate selection for automotive applications requiring AEC-Q101 qualification. This part maintains all electrical and mechanical equivalence to the DMP2900UT-7 while providing automotive-grade reliability and qualification documentation. It is also ROHS3 compliant and REACH unaffected.

Both parts are supplied in Tape & Reel format in the SOT-523 surface mount package, ensuring mechanical and assembly compatibility. Current inventory levels support both options, with DMP2900UTQ-7 showing higher stock availability (1143 pieces versus 779 pieces).

Frequently Asked Questions (FAQ)

Q: Can DMP2900UTQ-7 be used as a direct replacement for DMP2900UT-7?

A: Yes. The DMP2900UTQ-7 is electrically and mechanically equivalent to the DMP2900UT-7. All electrical parameters, including Vdss, Id, Rds On, gate charge, and operating temperature range, are identical. Both parts use the SOT-523 surface mount package and Tape & Reel packaging format. The primary difference is automotive-grade AEC-Q101 qualification on the DMP2900UTQ-7.

Q: What is the difference between DMP2900UT-7 and DMP2900UTQ-7?

A: The DMP2900UTQ-7 carries AEC-Q101 automotive qualification, making it suitable for automotive applications. The DMP2900UT-7 does not carry this qualification. All other electrical specifications, mechanical dimensions, and compliance certifications (ROHS3, REACH) are identical.

Q: Are both parts available in the same package?

A: Yes. Both DMP2900UT-7 and DMP2900UTQ-7 are supplied in SOT-523 surface mount packages in Tape & Reel format. No package conversion or adapter is required for substitution.

Q: Which part should I select for an automotive application?

A: DMP2900UTQ-7 is the appropriate selection for automotive applications, as it carries AEC-Q101 qualification. This qualification ensures the part meets automotive reliability and quality standards.

Q: Can I use DMP2900UT-7 in an automotive application?

A: DMP2900UT-7 lacks automotive-grade qualification. For automotive applications requiring AEC-Q101 compliance, DMP2900UTQ-7 is the specified part.

Q: Are the electrical performance characteristics identical?

A: Yes. Both parts have identical electrical performance: 20 V Vdss, 500 mA continuous drain current, 700 mOhm Rds On at 430 mA and 4.5 V, 1 V gate threshold voltage, 0.7 nC gate charge, 49 pF input capacitance, and 250 mW power dissipation. Operating temperature range is -55°C to 150°C for both parts.

Q: What is the gate charge specification, and why is it important?

A: Gate charge (Qg) is specified as 0.7 nC at 4.5 V for both parts. This parameter determines the charge required to switch the MOSFET on or off and affects switching speed and driver circuit design. Identical gate charge ensures equivalent switching performance.

Q: Are both parts RoHS compliant?

A: Yes. Both DMP2900UT-7 and DMP2900UTQ-7 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for consumer and industrial applications.