G2SB80-BP Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The G2SB80-BP is a single-phase bridge rectifier diode manufactured by Micro Commercial Co, rated for 2A average rectified current at 800V peak reverse voltage. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The part features a through-hole GBL package configuration suitable for standard rectification circuits requiring 800V isolation.

Substiute Parts

G2SB80-BP
Micro Commercial CoIn Stock: 896G2SB80-BP Datasheet
G2SB80-BP
Current Part
GBL208-BP
Micro Commercial CoIn Stock: 905GBL208-BP Datasheet
GBL208-BP
Direct

Key Parameters

Parameter Value
Diode Type Single Phase Bridge Rectifier
Voltage - Peak Reverse (Max) 800 V
Current - Average Rectified (Io) 2 A
Voltage - Forward (Vf) (Max) @ If 1.1 V @ 1 A
Current - Reverse Leakage @ Vr 5 µA @ 800 V
Operating Temperature Range -55°C ~ 150°C
Mounting Type Through Hole
Package / Case 4-SIP, GBL
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

The GBL208-BP qualifies as a direct substitute for the G2SB80-BP based on the following critical parameters:

  • Voltage Rating Match: Both parts maintain 800V peak reverse voltage specification
  • Current Rating Match: Both rated for 2A average rectified current
  • Package Compatibility: Identical 4-SIP GBL through-hole package configuration
  • Temperature Range Match: Both operate across -55°C to 150°C
  • Compliance Alignment: Both ROHS3 compliant with MSL 1 rating
  • Diode Technology: Both employ standard single-phase bridge rectifier technology

The substitution is valid because all critical electrical and mechanical parameters remain within specification across both parts.

Parameter Comparison

Parameter G2SB80-BP GBL208-BP Compatibility
Voltage - Peak Reverse (Max) 800 V 800 V Match
Current - Average Rectified (Io) 2 A 2 A Match
Voltage - Forward (Vf) (Max) @ If 1.1 V @ 1 A 1.05 V @ 1 A Compatible (GBL208-BP lower)
Current - Reverse Leakage @ Vr 5 µA @ 800 V 10 µA @ 800 V Compatible (GBL208-BP higher)
Operating Temperature Range -55°C ~ 150°C -55°C ~ 150°C Match
Mounting Type Through Hole Through Hole Match
Package / Case 4-SIP, GBL 4-SIP, GBL Match
RoHS Status ROHS3 Compliant ROHS3 Compliant Match
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited) Match
Product Status Obsolete Active Substitute is active

Engineering Selection Recommendations

The GBL208-BP is the qualified substitute for G2SB80-BP applications. Selection is based on:

  • Product Status: GBL208-BP maintains active production status, ensuring long-term availability and supply chain continuity
  • Regulatory Compliance: Both parts maintain ROHS3 compliance and identical MSL ratings, supporting equivalent environmental and handling requirements
  • Electrical Equivalence: Forward voltage and reverse leakage parameters remain within acceptable operational margins for standard rectification circuits
  • Physical Compatibility: Identical through-hole GBL package enables direct PCB footprint compatibility without layout modifications

Frequently Asked Questions (FAQ)

Q: Can GBL208-BP be used as a direct replacement for G2SB80-BP in existing designs?

A: Yes. Both parts share identical voltage ratings (800V), current ratings (2A), package configuration (4-SIP GBL), and operating temperature range (-55°C to 150°C). The parts are electrically and mechanically interchangeable.

Q: What are the differences between these two parts?

A: The primary differences are product status (G2SB80-BP is obsolete; GBL208-BP is active) and minor parameter variations: GBL208-BP has lower forward voltage (1.05V vs 1.1V @ 1A) and slightly higher reverse leakage (10µA vs 5µA @ 800V). Both variations remain within acceptable operating margins for standard bridge rectifier applications.

Q: Are there any package or mounting considerations when substituting?

A: No. Both parts use identical 4-SIP GBL through-hole packages. No PCB modifications, lead bending adjustments, or mounting hardware changes are required.

Q: What compliance certifications apply to both parts?

A: Both G2SB80-BP and GBL208-BP are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings. GBL208-BP additionally carries REACH Unaffected status.

Q: Why is G2SB80-BP listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production. GBL208-BP provides functional continuity for applications requiring 800V, 2A single-phase bridge rectification in through-hole GBL packages.

Request Quote (Ships tomorrow)