SBS34 Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The SBS34 is a single-phase bridge rectifier diode designed for general-purpose rectification applications. This component features a 40 V peak reverse voltage rating with a 3 A average rectified current capacity, housed in a 4-SMD surface mount package with gull wing leads. The part is manufactured by Taiwan Semiconductor Corporation and maintains Active product status with full RoHS3 compliance. Alternative packaging configurations of the same electrical specification are available to accommodate different procurement and assembly requirements.

Substiute Parts

SBS34 REG

Taiwan Semiconductor CorporationIn Stock: 794SBS34 REG Datasheet

Current PartRFQ

SBS34

Taiwan Semiconductor CorporationIn Stock: 11481SBS34 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SBS34 bridge rectifier is determined by electrical and mechanical parameter equivalence. The critical parameters that define substitutability are:

• Voltage Rating: Peak reverse voltage of 40 V
• Current Rating: Average rectified current of 3 A
• Forward Voltage Characteristic: 500 mV maximum at 3 A
• Reverse Leakage: 500 µA maximum at 40 V
• Temperature Range: -55°C to 150°C junction temperature
• Mounting Technology: Surface mount configuration
• Package Type: 4-SMD with gull wing leads
• Compliance Standards: RoHS3 compliance and MSL Level 1

Substitute parts must match all electrical specifications and maintain the same surface mount package configuration. Packaging format variations (such as tape and reel versus bulk) do not affect electrical equivalence and represent alternative procurement options for the same component.

Parameter Comparison

Engineering Selection Recommendations

The SBS34 bridge rectifier in tape and reel packaging is electrically and mechanically equivalent to the standard packaged version. Both configurations maintain identical electrical performance across all specified parameters and carry equivalent compliance certifications including RoHS3 compliance and REACH unaffected status.

Selection between packaging formats depends on assembly process requirements and inventory management practices. Tape and reel packaging is suitable for automated pick-and-place assembly operations, while bulk packaging may be appropriate for manual assembly or lower-volume applications. Both formats are manufactured by Taiwan Semiconductor Corporation and maintain Active product status with full technical support.

Frequently Asked Questions (FAQ)

Q: Can the tape and reel packaged SBS34 be used as a direct replacement for the standard packaged version?

A: Yes. Both packaging formats contain identical bridge rectifier components with matching electrical specifications, voltage ratings, current ratings, and temperature operating ranges. The packaging format difference does not affect electrical performance or circuit compatibility.

Q: What are the critical electrical parameters that define SBS34 substitutability?

A: The defining parameters are 40 V peak reverse voltage, 3 A average rectified current, 500 mV forward voltage at 3 A, and 500 µA reverse leakage at 40 V. Any substitute must match all four specifications exactly.

Q: Are there any compliance or certification differences between the two packaging formats?

A: No. Both the standard and tape and reel packaged SBS34 components carry identical RoHS3 compliance, REACH unaffected status, and MSL Level 1 moisture sensitivity rating.

Q: What is the operating temperature range for the SBS34?

A: The SBS34 operates across a junction temperature range of -55°C to 150°C, suitable for industrial and commercial applications.

Q: Does the 4-SMD gull wing package configuration remain consistent across both packaging formats?

A: Yes. Both the standard and tape and reel packaged versions use the identical 4-SMD surface mount package with gull wing leads, ensuring mechanical compatibility with PCB layouts and assembly equipment.

Q: What is the moisture sensitivity level of the SBS34?

A: The SBS34 carries MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions and no special storage or handling requirements prior to assembly.