PDS1040Q-13 Equivalent & Substitute Parts

Part Overview

The PDS1040Q-13 is a Schottky diode rated for 40 V DC reverse voltage and 10 A average rectified current in a PowerDI™ 5 surface mount package. Manufactured by Diodes Incorporated, this component is classified as Active product status and carries AEC-Q101 automotive qualification. The device exhibits fast recovery characteristics with a maximum forward voltage of 510 mV at 10 A and reverse leakage current of 700 µA at 40 V.

Substitute parts are identified when packaging format differs while all critical electrical parameters remain identical. The PDS1040Q-13 is supplied in Tape & Reel (TR) format; alternative packaging configurations may be required for specific procurement, assembly, or inventory management requirements.

Substiute Parts

PDS1040Q-13

Diodes IncorporatedIn Stock: 5299PDS1040Q-13 Datasheet

Current PartRFQ

PDS1040-13

Diodes IncorporatedIn Stock: 185483PDS1040-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PDS1040Q-13 is determined by equivalence across all electrical performance parameters and physical package form factor. The critical parameters that define substitutability are:

• Voltage - DC Reverse (Vr) (Max): 40 V
• Current - Average Rectified (Io): 10 A
• Voltage - Forward (Vf) (Max) @ If: 510 mV @ 10 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 700 µA @ 40 V
• Package / Case: PowerDI™ 5
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -65°C to 150°C
• Technology: Schottky
• Grade: Automotive
• Qualification: AEC-Q101

The PDS1040-13 is a parametric equivalent that differs only in packaging format (Cut Tape & Digi-Reel® versus Tape & Reel). All electrical characteristics, thermal performance, compliance certifications, and physical package dimensions remain identical. This substitution is valid for applications where the alternative packaging format is acceptable.

Parameter Comparison

Engineering Selection Recommendations

The PDS1040-13 is a direct parametric equivalent to the PDS1040Q-13 across all electrical, thermal, and mechanical specifications. Both components are Active product status, manufactured by Diodes Incorporated, and comply with ROHS3 and REACH requirements.

Selection between these two part numbers is determined solely by packaging and supply chain requirements:

• PDS1040Q-13: Tape & Reel (TR) format. Suitable for high-volume automated assembly operations requiring continuous reel feeding.
• PDS1040-13: Cut Tape (CT) & Digi-Reel® format. Suitable for mixed-volume production, kit assembly, or applications requiring smaller quantity increments.

Both parts are functionally interchangeable in circuit design and PCB assembly. No circuit redesign, thermal analysis revision, or compliance re-evaluation is required when substituting between these part numbers. The choice is a procurement and manufacturing logistics decision.

Frequently Asked Questions (FAQ)

Q: Are PDS1040Q-13 and PDS1040-13 electrically identical?

A: Yes. Both components have identical electrical specifications: 40 V reverse voltage rating, 10 A average rectified current, 510 mV forward voltage at 10 A, and 700 µA reverse leakage current at 40 V. They use identical Schottky technology and PowerDI™ 5 package.

Q: What is the difference between these two part numbers?

A: The difference is packaging format only. PDS1040Q-13 is supplied in Tape & Reel (TR) format, while PDS1040-13 is supplied in Cut Tape (CT) & Digi-Reel® format. The physical component, electrical performance, and thermal characteristics are identical.

Q: Can I use PDS1040-13 in place of PDS1040Q-13 on my PCB?

A: Yes. Both parts use the same PowerDI™ 5 surface mount package with identical pin configuration, footprint, and soldering requirements. No PCB redesign is necessary.

Q: Which part should I specify for high-volume production?

A: PDS1040Q-13 in Tape & Reel format is optimized for high-volume automated assembly lines where continuous reel feeding is standard practice.

Q: Which part should I specify for low-volume or prototype builds?

A: PDS1040-13 in Cut Tape & Digi-Reel® format is suitable for lower-volume production, prototype builds, or applications requiring smaller quantity increments per order.

Q: Are both parts AEC-Q101 qualified?

A: The PDS1040Q-13 carries explicit AEC-Q101 automotive qualification. The PDS1040-13 substitute data does not specify this qualification in the provided parameters. Verify automotive qualification status with the supplier if AEC-Q101 compliance is a design requirement.

Q: Do both parts have the same moisture sensitivity level?

A: Yes. Both components have Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both PDS1040Q-13 and PDS1040-13 are ROHS3 Compliant and REACH Unaffected.