B40C1500G Single-Phase Bridge Rectifier

STMicroelectronics Electronic Component — specifications, applications, sourcing support and RFQ.

B40C1500G Single-Phase Bridge Rectifier

RFQ Available Sourcing Support Alternative Matching RoHS
Part Number
B40C1500G
Manufacturer
STMicroelectronics
Package
WOG; body 8.84-9.86 mm x 7.82-8.84 mm; height 4.1-5.6 mm; lead length 25.4 mm min
Category
Power Devices
Product Type
Rectifier Diode

Quick Sourcing Note

B40C1500G is a glass passivated single-phase bridge rectifier in a WOG package. Key electrical parameters include 1.5 A average forward output current, 65 V maximum repetitive peak reverse voltage, 40 V RMS input voltage, and 50 A peak forward surge current. It supports bridge-rectifier use in R-load, L-load, and C-load circuits.

Specifications

TypeDescription
Part NumberB40C1500G
ManufacturerSTMicroelectronics
Product TypeRectifier Diode
CategoryPower Devices
Package / CaseWOG
Average Forward Output Current1.5 A
Maximum Repetitive Peak Reverse Voltage65 V
Maximum RMS Input Voltage40 V
Maximum DC Blocking Voltage65 V
Peak Forward Surge Current50 A
Maximum Instantaneous Forward Voltage Drop1.0 V; IF=1.5 A
Operating Junction Temperature-40 to +125°C
Datasheet Statusrequest_only

Product Overview

The B40C1500G is a glass passivated single-phase bridge rectifier in a WOG package. Electrical limits include 65 V VRRM, 40 V RMS, 65 V DC blocking, and 90 V peak working voltage. It supports 1.5 A average forward output current for C-load at TA=45°C, and 50 A surge current.

The WOG package has UL 94 V-0 molding compound, silver plated leads, and 275°C max solder dip temperature. The device supports R-load, L-load, and C-load with 5000 µF max capacitance and 1.0 Ω min series resistor for C-load.

Key Features

  • Glass passivated single-phase bridge rectifier
  • WOG package with quad diode configuration
  • 1.5 A average forward output current
  • 65 V repetitive peak reverse voltage
  • 50 A peak forward surge current
  • 1.0 V maximum forward voltage drop
  • 10 µA reverse current at 25°C
  • UL 94 V-0 molding compound
  • Silver plated leads
  • Supports R, L, and C-load circuits

Typical Applications

  • Single-phase bridge rectifier stages
  • R-load rectifier circuits
  • L-load rectifier circuits
  • C-load rectifier circuits
  • Capacitor-input rectifier assemblies
  • PCB-mounted bridge rectification

Procurement Notes

When requesting a quote for B40C1500G, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.

If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.

For power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.

FAQ

What type of component is B40C1500G?

A glass passivated single-phase bridge rectifier with quad diode configuration in a WOG package.

What voltage ratings apply?

65 V VRRM, 40 V RMS, 65 V DC blocking, 90 V peak working.

What current rating is specified?

1.5 A average forward output current, 50 A peak forward surge current.

What package does it use?

WOG package with UL 94 V-0 molding compound and silver plated leads.

Technical Review & Sourcing Note

Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 28, 2026.

This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.

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