DSTF10200C Equivalent & Substitute Parts

Part Overview

The DSTF10200C is a Schottky diode array manufactured by Littelfuse Inc., configured as a 1 Pair Common Cathode arrangement. This component is designed for rectification applications requiring fast recovery characteristics and moderate current handling. The device features a 200 V DC reverse voltage rating with 5 A average rectified current per diode, housed in a TO-220-3 Full Pack with isolated tab for through-hole mounting.

The DSTF10200C maintains Active product status and is RoHS3 compliant, making it suitable for current production environments. Identifying equivalent and substitute parts is necessary when managing inventory constraints, ensuring supply chain continuity, or matching specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

DSTF10200C

Littelfuse Inc.In Stock: 937DSTF10200C Datasheet

Current PartRFQ

DSTF10200C

Littelfuse Inc.In Stock: 937DSTF10200C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DSTF10200C is determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters establish the substitution criteria:

Electrical Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 200 V
• Current - Average Rectified (Io) per Diode: 5 A
• Voltage - Forward (Vf) (Max) @ If: 900 mV @ 5 A
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: 10 µA @ 200 V
• Operating Temperature - Junction: -55°C to 150°C

Mechanical Parameters:

• Mounting Type: Through Hole
• Package / Case: TO-220-3 Full Pack, Isolated Tab
• Supplier Device Package: ITO-220AB

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

Only components matching all specified parameters across these categories qualify as direct substitutes for the DSTF10200C.

Parameter Comparison

Engineering Selection Recommendations

The DSTF10200C is the direct equivalent and substitute for itself, as confirmed by identical electrical, mechanical, and compliance specifications. Both the main part and substitute maintain Active product status, ensuring availability and support for current production applications.

Selection of the DSTF10200C for rectification circuits requiring 200 V reverse voltage and 5 A average rectified current is supported by:

• RoHS3 compliance for regulatory adherence in restricted substance environments
• REACH Unaffected status, confirming no substance of concern restrictions
• Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly
• Fast recovery Schottky technology suitable for high-frequency switching applications
• TO-220-3 Full Pack with isolated tab, enabling direct thermal management through PCB-mounted heatsinks

No alternative part numbers are required for substitution purposes, as the DSTF10200C represents the complete equivalent specification.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the DSTF10200C?

A: A valid substitute must match all electrical parameters (200 V reverse voltage, 5 A average rectified current, 900 mV forward voltage at 5 A, fast recovery ≤ 500 ns), maintain the 1 Pair Common Cathode configuration, use Schottky technology, operate across -55°C to 150°C, and be housed in a TO-220-3 Full Pack with isolated tab. Compliance certifications (RoHS3, REACH Unaffected, MSL 1) must also align.

Q: Can the DSTF10200C be replaced with a different package type?

A: No. The TO-220-3 Full Pack with isolated tab is a critical mechanical specification. Different package types alter thermal characteristics, mounting compatibility, and circuit board layout requirements. Package substitution requires complete circuit redesign validation.

Q: What is the significance of the isolated tab in the TO-220-3 package?

A: The isolated tab allows independent thermal management of the diode array without electrical connection to the mounting surface. This enables direct heatsink attachment while maintaining circuit isolation, critical for applications requiring thermal dissipation without ground plane coupling.

Q: Is the DSTF10200C suitable for high-frequency rectification?

A: Yes. The fast recovery characteristic (≤ 500 ns at > 200 mA) and Schottky technology support high-frequency switching applications. Forward voltage of 900 mV at 5 A provides efficient rectification with minimal power loss.

Q: What are the storage and handling requirements for the DSTF10200C?

A: Moisture Sensitivity Level 1 (Unlimited) indicates no special moisture control requirements during storage or handling. Standard component storage conditions are sufficient. RoHS3 compliance and REACH Unaffected status confirm environmental and regulatory compliance.

Q: Can multiple DSTF10200C devices be paralleled for higher current applications?

A: Parallel operation requires careful thermal and current-sharing analysis. The 1 Pair Common Cathode configuration and isolated tab design support thermal management, but current distribution must be validated through circuit simulation and thermal modeling specific to the application.