Specifications
| Type | Description |
|---|---|
| Part Number | B40C1500G |
| Manufacturer | STMicroelectronics |
| Product Type | Rectifier Diode |
| Category | Power Devices |
| Package / Case | WOG |
| Average Forward Output Current | 1.5 A |
| Maximum Repetitive Peak Reverse Voltage | 65 V |
| Maximum RMS Input Voltage | 40 V |
| Maximum DC Blocking Voltage | 65 V |
| Peak Forward Surge Current | 50 A |
| Maximum Instantaneous Forward Voltage Drop | 1.0 V; IF=1.5 A |
| Operating Junction Temperature | -40 to +125°C |
| Datasheet Status | request_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.