SRF16150 Equivalent & Substitute Parts

Part Overview

The SRF16150 is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode with 150 V reverse voltage rating and 16 A average rectified current per diode. The device is packaged in TO-220-3 Full Pack with Isolated Tab for through-hole mounting applications. This part is Active in product status and RoHS3 compliant.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for this diode array category. Alternatives may be required due to inventory availability, lead time considerations, or specific application requirements within the defined parameter ranges.

Substiute Parts

SRF16150

Taiwan Semiconductor CorporationIn Stock: 1073SRF16150 Datasheet

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VF10150C-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 10013VF10150C-E3/4W Datasheet

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VF20150C-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 4755VF20150C-E3/4W Datasheet

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VF20150C-M3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 6006VF20150C-M3/4W Datasheet

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VF30150C-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 21023VF30150C-E3/4W Datasheet

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VF40150C-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 6506VF40150C-E3/4W Datasheet

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VF40150C-M3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 1715VF40150C-M3/4W Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SRF16150 are qualified based on the following critical parameters that must remain constant or within acceptable ranges:

Fixed Parameters (Must Match Exactly):

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 150 V
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Mounting Type: Through Hole
• Package / Case: TO-220-3 Full Pack, Isolated Tab
• RoHS Status: ROHS3 Compliant

Variable Parameters (Allowed Range):

• Current - Average Rectified (Io) (per Diode): 5 A to 20 A
• Voltage - Forward (Vf) (Max) @ If: Varies with current rating
• Current - Reverse Leakage @ Vr: Up to 250 µA @ 150 V
• Operating Temperature - Junction: -55°C minimum, up to 150°C maximum

The substitute parts listed below maintain all fixed parameters while offering different current ratings within the allowed range. Selection depends on the specific current requirements of the application.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and RoHS3 compliance, meeting the same regulatory and environmental requirements as the SRF16150.

Current Rating Selection:

The SRF16150 operates at 16 A per diode. Substitute selection based on current requirements:

• VF10150C-E3/4W (5 A): For applications requiring lower current capacity. Suitable for designs with reduced power dissipation requirements.

• VF20150C-E3/4W and VF20150C-M3/4W (10 A): For applications requiring current capacity below the SRF16150 rating. Both variants maintain identical electrical specifications with different manufacturing codes.

• VF30150C-E3/4W (15 A): For applications approaching the SRF16150 current rating. Provides near-equivalent performance with extended operating temperature range to 150°C.

• VF40150C-E3/4W and VF40150C-M3/4W (20 A): For applications requiring current capacity exceeding the SRF16150 rating. Both variants provide higher current handling with extended operating temperature range to 150°C.

All substitute parts share identical mechanical packaging (TO-220-3 Full Pack, Isolated Tab) and mounting type (Through Hole), ensuring direct physical compatibility in circuit board layouts.

Frequently Asked Questions (FAQ)

Q: Can VF10150C-E3/4W replace SRF16150 in all applications?

A: VF10150C-E3/4W is suitable only for applications where the required current per diode does not exceed 5 A. The SRF16150 is rated for 16 A per diode. If the application requires the full 16 A capacity, VF10150C-E3/4W is not appropriate.

Q: What is the difference between VF20150C-E3/4W and VF20150C-M3/4W?

A: Both parts are identical in electrical specifications and package configuration. The difference lies in the manufacturing code designation (E3/4W versus M3/4W). Both are suitable for applications requiring 10 A per diode at 150 V reverse voltage.

Q: Are all substitute parts physically compatible with the SRF16150 footprint?

A: Yes. All substitute parts use the TO-220-3 Full Pack with Isolated Tab package and through-hole mounting type, matching the SRF16150 mechanical specifications exactly.

Q: Can I use VF40150C-E3/4W in place of SRF16150?

A: VF40150C-E3/4W is electrically compatible and physically compatible. It provides higher current capacity (20 A versus 16 A) and extended operating temperature range (-55°C to 150°C versus -55°C to 125°C). It is suitable for direct substitution in applications where the higher current rating does not create thermal or design conflicts.

Q: What is the significance of the 150 V reverse voltage rating across all parts?

A: All parts, including the SRF16150 and all substitutes, maintain the same 150 V DC reverse voltage (Vr) maximum rating. This parameter is fixed and non-negotiable for substitution compatibility. Applications designed for 150 V operation remain valid across all listed parts.

Q: How do forward voltage characteristics differ among the substitute parts?

A: Forward voltage (Vf) varies with current rating. Lower current-rated parts (VF10150C-E3/4W at 5 A) exhibit higher forward voltage (1.41 V) compared to higher current-rated parts. The SRF16150 at 16 A shows 550 mV @ 8 A. Forward voltage differences affect power dissipation and thermal design considerations.

Q: Are all parts RoHS3 compliant?

A: Yes. The SRF16150 and all listed substitute parts are RoHS3 compliant, meeting the same environmental and regulatory standards.