STB30200C Equivalent & Substitute Parts

Part Overview

The STB30200C is a Schottky diode array manufactured by SMC Diode Solutions, configured as a 1 Pair Common Cathode design rated for 200 V DC reverse voltage. This component is housed in a Surface Mount TO-263-3 D2PAK package with 2 leads plus tab configuration. The part is currently Active in product status with 1619 pieces available in inventory.

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when alternative sourcing is required for cost optimization or supply chain considerations.

Substiute Parts

STB30200C

SMC Diode SolutionsIn Stock: 1647STB30200C Datasheet

Current PartRFQ

MBRB10200CT-13

Diodes IncorporatedIn Stock: 2268MBRB10200CT-13 Datasheet

SimilarRFQ

VB30200C-E3/8W

Vishay General Semiconductor - Diodes DivisionIn Stock: 15815VB30200C-E3/8W Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the STB30200C are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters:

• Diode Configuration: 1 Pair Common Cathode (mandatory match)
• Technology: Schottky (mandatory match)
• Voltage - DC Reverse (Vr) (Max): 200 V (mandatory match)
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io) (mandatory match)
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB (mandatory match)

Mechanical Parameters:

• Mounting Type: Surface Mount (mandatory match)
• Moisture Sensitivity Level (MSL): 1 (Unlimited) (mandatory match)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (mandatory match)

Substitute parts may vary in current rating (Io), forward voltage (Vf), reverse leakage current, operating temperature range, and manufacturer-specific certifications, provided all mandatory parameters remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

VB30200C-E3/8W (Vishay General Semiconductor - Diodes Division)

The VB30200C-E3/8W is a parametric equivalent to the STB30200C. Both parts share identical electrical specifications including 200 V reverse voltage rating, 1.1 V forward voltage at 15 A, 160 µA reverse leakage current, and Fast Recovery speed characteristics. Both are housed in the TO-263-3 D2PAK package and are ROHS3 compliant with MSL 1 rating. The VB30200C-E3/8W is part of Vishay's TMBS® series and maintains Active product status with 15799 pieces in inventory. The operating temperature range differs slightly (-40°C to 150°C versus -55°C to 150°C), which does not restrict substitution in applications within the overlapping temperature window.

MBRB10200CT-13 (Diodes Incorporated)

The MBRB10200CT-13 is a functional substitute with equivalent 200 V reverse voltage rating, Fast Recovery speed, and TO-263-3 D2PAK package configuration. This part is rated for 5 A average rectified current per diode and exhibits lower reverse leakage current (100 µA @ 200 V) compared to the STB30200C. The forward voltage is 910 mV at 5 A, which is lower than the STB30200C specification at 15 A. The MBRB10200CT-13 carries Automotive grade qualification with AEC-Q101 certification and supports an extended operating temperature range (-55°C to 175°C). This part is ROHS3 compliant with MSL 1 rating and maintains Active product status with 2200 pieces in inventory.

Frequently Asked Questions (FAQ)

Q: Can the VB30200C-E3/8W directly replace the STB30200C in all applications?

A: The VB30200C-E3/8W is a direct parametric equivalent with identical electrical ratings and package configuration. Both parts meet the same 200 V reverse voltage, 1.1 V forward voltage at 15 A, and Fast Recovery speed specifications. The primary difference is the minimum operating temperature (-40°C versus -55°C). Direct substitution is valid for applications operating above -40°C.

Q: What are the key differences between the MBRB10200CT-13 and the STB30200C?

A: The MBRB10200CT-13 differs in current rating (5 A versus unspecified for STB30200C), forward voltage (910 mV @ 5 A), and reverse leakage current (100 µA versus 160 µA). Both share the same 200 V reverse voltage rating, Fast Recovery speed, TO-263-3 D2PAK package, and ROHS3 compliance. The MBRB10200CT-13 includes Automotive grade qualification and AEC-Q101 certification.

Q: Are all substitute parts housed in the same package?

A: Yes. The STB30200C, VB30200C-E3/8W, and MBRB10200CT-13 are all housed in the TO-263-3 D2PAK package with 2 leads plus tab configuration. This ensures mechanical and thermal compatibility in PCB layouts and thermal management designs.

Q: Do all parts meet RoHS3 compliance requirements?

A: Yes. The STB30200C, VB30200C-E3/8W, and MBRB10200CT-13 are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), meeting environmental and regulatory requirements for commercial and industrial applications.

Q: Which substitute part is suitable for automotive applications?

A: The MBRB10200CT-13 carries Automotive grade qualification with AEC-Q101 certification, making it suitable for automotive-grade applications. The STB30200C and VB30200C-E3/8W do not specify automotive qualification.

Q: What is the impact of different reverse leakage current specifications?

A: The STB30200C and VB30200C-E3/8W both specify 160 µA reverse leakage current at 200 V, while the MBRB10200CT-13 specifies 100 µA at 200 V. Lower reverse leakage current reduces power dissipation in standby conditions. Selection depends on application requirements for leakage performance.

Q: Can the MBRB10200CT-13 be used in applications requiring 15 A current handling?

A: The MBRB10200CT-13 is rated for 5 A average rectified current per diode. Applications requiring 15 A current handling should use the STB30200C or VB30200C-E3/8W, both rated for 15 A.