VB10150C-E3/8W Equivalent & Substitute Parts

Part Overview

The VB10150C-E3/8W is a Schottky diode array manufactured by Vishay General Semiconductor - Diodes Division. This component features a 1 Pair Common Cathode configuration with a maximum reverse voltage of 150 V and average rectified current of 5A per diode. The device is housed in a TO-263-3 D2PAK surface mount package and is classified as Active product status with full RoHS3 compliance.

Equivalent and substitute parts are identified when design requirements change, inventory constraints occur, or when enhanced electrical performance characteristics are needed within the same functional category and package family.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	150 V
Current - Average Rectified (Io) (per Diode)	5A
Voltage - Forward (Vf) (Max) @ If	1.41 V @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 150 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the VB10150C-E3/8W are qualified based on the following criteria:

Mandatory Compatibility Parameters:

Diode Configuration: 1 Pair Common Cathode
Technology: Schottky
Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Mounting Type: Surface Mount
RoHS3 Compliance: Required
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

Voltage - DC Reverse (Vr) (Max): Equal to or greater than 150 V
Current - Average Rectified (Io) (per Diode): Equal to or greater than 5A
Voltage - Forward (Vf) (Max): Lower values indicate improved performance
Current - Reverse Leakage @ Vr: Lower values indicate improved performance
Operating Temperature - Junction (Max): Equal to or greater than 150°C

Substitute parts must maintain identical diode configuration, Schottky technology, and D2PAK package specifications. Electrical parameters may be enhanced (higher voltage ratings, higher current ratings, lower forward voltage, lower leakage current, higher maximum junction temperature) without affecting functional compatibility in applications designed for the VB10150C-E3/8W.

Parameter Comparison

Parameter	VB10150C-E3/8W	STPS10150CG-TR	STPS16170CG-TR	STPS20150CG-TR	STPS40150CG	STPS40150CG-TR
Manufacturer	Vishay General Semiconductor	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky	Schottky	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	150 V	150 V	170 V	150 V	150 V	150 V
Current - Average Rectified (Io) (per Diode)	5A	5A	8A	10A	20A	20A
Voltage - Forward (Vf) (Max) @ If	1.41 V @ 5 A	920 mV @ 5 A	920 mV @ 8 A	920 mV @ 10 A	920 mV @ 20 A	920 mV @ 20 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 150 V	2 µA @ 150 V	15 µA @ 170 V	5 µA @ 150 V	8 µA @ 150 V	8 µA @ 150 V
Operating Temperature - Junction (Max)	150°C	175°C	175°C	175°C	175°C	175°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and full RoHS3 compliance, ensuring regulatory and environmental conformance equivalent to the VB10150C-E3/8W.

STPS10150CG-TR provides direct electrical equivalence at 150 V and 5A ratings with improved forward voltage characteristics (920 mV versus 1.41 V) and significantly reduced reverse leakage current (2 µA versus 100 µA). Maximum junction temperature is elevated to 175°C. Packaging is Cut Tape (CT) & Digi-Reel®.

STPS16170CG-TR offers enhanced voltage rating (170 V) and current capability (8A per diode) while maintaining the same forward voltage performance. Reverse leakage current is 15 µA at the elevated voltage rating. Packaging is Tape & Reel (TR).

STPS20150CG-TR maintains 150 V voltage rating with doubled current capacity (10A per diode). Forward voltage and reverse leakage characteristics are improved. Packaging is Cut Tape (CT) & Digi-Reel®.

STPS40150CG and STPS40150CG-TR provide maximum current capacity (20A per diode) at 150 V rating with optimized electrical characteristics. These variants differ only in packaging: STPS40150CG is supplied in Tube format, while STPS40150CG-TR is supplied in Cut Tape (CT) & Digi-Reel® format.

Selection among substitute parts depends on application current requirements, thermal management capabilities, and packaging logistics. All substitutes are electrically compatible with the original VB10150C-E3/8W within the D2PAK footprint.

Frequently Asked Questions (FAQ)

Q: Can STPS10150CG-TR be used as a direct replacement for VB10150C-E3/8W?

A: Yes. STPS10150CG-TR maintains identical voltage (150 V), current (5A per diode), and package specifications (TO-263-3 D2PAK). The substitute offers improved electrical performance with lower forward voltage (920 mV versus 1.41 V) and reduced reverse leakage current (2 µA versus 100 µA). Both devices are RoHS3 compliant with MSL 1 rating.

Q: What is the difference between STPS40150CG and STPS40150CG-TR?

A: Both parts are electrically identical with 150 V rating and 20A current capacity per diode. The primary difference is packaging format: STPS40150CG is supplied in Tube packaging, while STPS40150CG-TR is supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on assembly line requirements and inventory management preferences.

Q: Can I use STPS16170CG-TR in a circuit designed for VB10150C-E3/8W?

A: Yes. STPS16170CG-TR is compatible with the original design. The 170 V rating exceeds the 150 V requirement, and the 8A current capacity exceeds the 5A requirement. The D2PAK package is identical. Enhanced voltage and current ratings do not create compatibility issues in applications designed for lower specifications.

Q: Why does STPS10150CG-TR have lower forward voltage than VB10150C-E3/8W?

A: Forward voltage characteristics are determined by semiconductor manufacturing processes and material composition. The STPS10150CG-TR exhibits 920 mV forward voltage at 5A compared to 1.41 V for the VB10150C-E3/8W. Lower forward voltage indicates improved efficiency and reduced power dissipation in rectification applications.

Q: Are all substitute parts suitable for the same temperature range?

A: The VB10150C-E3/8W operates from -55°C to 150°C junction temperature. All STMicroelectronics substitutes have a maximum junction temperature of 175°C, which exceeds the original specification. Minimum operating temperature is not specified in the provided data for substitute parts. Verify minimum temperature requirements for your specific application.

Q: What is the significance of reverse leakage current differences?

A: Reverse leakage current indicates the small current flowing through the diode when reverse biased. The VB10150C-E3/8W exhibits 100 µA at 150 V, while STPS10150CG-TR exhibits only 2 µA at the same rating. Lower leakage current reduces standby power consumption and improves circuit efficiency in applications with extended idle periods.

Q: Can I substitute a higher current rated part (STPS40150CG-TR) for a lower current application?

A: Yes. The STPS40150CG-TR rated for 20A per diode is fully compatible with applications requiring 5A per diode. The higher current rating does not create functional issues. The device will operate within its safe operating area. Thermal management and PCB layout considerations remain unchanged.

Q: Are all substitute parts available in the same packaging options?

A: No. Packaging varies among substitutes. STPS10150CG-TR and STPS20150CG-TR are supplied in Cut Tape (CT) & Digi-Reel® format. STPS16170CG-TR is supplied in Tape & Reel (TR) format. STPS40150CG is supplied in Tube format, while STPS40150CG-TR is supplied in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with your assembly process requirements.

Q: Do all parts meet the same compliance standards?

A: Yes. All listed parts, including the original VB10150C-E3/8W, are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8541.10.0080. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message