DMMT5401-7 Equivalent & Substitute Parts

Part Overview

The DMMT5401-7 is a Bipolar (BJT) Transistor Array configured as a 2 PNP (Dual) Matched Pair in Surface Mount SOT-26 packaging. This component is designed for applications requiring matched dual PNP transistor functionality with 150V collector-emitter breakdown voltage and 200mA maximum collector current. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain electrical and mechanical compatibility.

Substiute Parts

DMMT5401-7

Diodes IncorporatedIn Stock: 856DMMT5401-7 Datasheet

Current PartRFQ

DMMT5401-7-F

Diodes IncorporatedIn Stock: 20178DMMT5401-7-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DMMT5401-7 is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Transistor configuration: 2 PNP (Dual) Matched Pair
• Maximum collector current: 200mA
• Maximum collector-emitter breakdown voltage: 150V
• Saturation voltage characteristics: 500mV @ 5mA, 50mA
• Collector cutoff current: 50nA (ICBO)
• Minimum DC current gain: 60 @ 10mA, 5V
• Maximum power dissipation: 300mW
• Transition frequency: 300MHz
• Operating temperature range: -55°C ~ 150°C

Mechanical Parameters (Must Match):

• Package type: SOT-23-6
• Mounting type: Surface Mount
• Moisture sensitivity level: 1 (Unlimited)

The substitute part DMMT5401-7-F maintains identical electrical and mechanical specifications while differing only in packaging format (Tape & Reel versus bulk) and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The DMMT5401-7-F is a direct electrical and mechanical equivalent to the DMMT5401-7. Selection of the substitute part is based on the following factors:

Product Status: The DMMT5401-7 is discontinued at DiGi Electronics. The DMMT5401-7-F maintains active product status with significantly higher inventory availability (20,113 pieces versus 779 pieces).

Compliance Certifications: The DMMT5401-7-F achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. Both parts maintain REACH Unaffected status and EAR99 ECCN classification.

Packaging Consideration: The primary difference between the two parts is packaging format. The DMMT5401-7-F is supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. The original DMMT5401-7 packaging format is not specified as bulk or tape & reel in the provided data.

Electrical and Mechanical Equivalence: All electrical parameters, mechanical specifications, and environmental operating conditions are identical between the two parts. Direct substitution is supported without circuit redesign or layout modification.

Frequently Asked Questions (FAQ)

Q: Are the DMMT5401-7 and DMMT5401-7-F electrically identical?

A: Yes. Both parts are manufactured by Diodes Incorporated and share identical electrical specifications including collector current (200mA), breakdown voltage (150V), saturation voltage (500mV @ 5mA, 50mA), DC current gain (60 @ 10mA, 5V), power dissipation (300mW), and transition frequency (300MHz).

Q: What is the difference between DMMT5401-7 and DMMT5401-7-F?

A: The parts differ in packaging format and compliance status. The DMMT5401-7-F is supplied in Tape & Reel (TR) format and is ROHS3 compliant, while the DMMT5401-7 is RoHS non-compliant. All electrical and mechanical specifications are identical.

Q: Can I use DMMT5401-7-F as a direct replacement for DMMT5401-7 in my circuit?

A: Yes. The DMMT5401-7-F is a direct substitute. Both parts use the same SOT-23-6 package, have identical pin configurations, and meet the same electrical specifications. No circuit modifications are required.

Q: Why is the DMMT5401-7 discontinued?

A: The DMMT5401-7 is discontinued at DiGi Electronics. The DMMT5401-7-F remains in active production and is the recommended source for new designs and component replenishment.

Q: Does the Tape & Reel packaging of DMMT5401-7-F affect circuit performance?

A: No. Tape & Reel packaging is a supply format used for automated assembly processes. It does not affect the electrical performance or functional characteristics of the component. The actual device specifications remain identical.

Q: Are there any temperature or environmental differences between these parts?

A: No. Both parts operate across the identical temperature range of -55°C to 150°C (junction temperature) and maintain the same Moisture Sensitivity Level (MSL) rating of 1 (Unlimited).

Q: Is the DMMT5401-7-F suitable for high-frequency applications?

A: Yes. The DMMT5401-7-F maintains a transition frequency of 300MHz, identical to the original part, supporting high-frequency switching and amplification applications within this specification.