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Vishay VS-2KBB100 — Discrete Semiconductors

VS-2KBB100 Bridge Rectifier, 1 kV, 1.9 A, 4-SIP

MPNVS-2KBB100
End of Life

Vishay VS-2KBB100, single-phase bridge rectifier, 1 kV peak reverse voltage, 1.9 A average rectified current, 1.1 V forward drop at 1.9 A, through-hole 4-SIP 2KBB package, -40°C to 150°C junction temperature.

$1.72Ref. price · indicative, final on quote
Packaging4-SIP, 2KBB
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

VS-2KBB100 specifications
ParameterValue
Diode typeSingle Phase
MountingThrough Hole
Voltage - peak reverse1 kV
Voltage - forward (Vf) (Max) @ if1.1 V @ 1.9 A
Current - reverse leakage @ vr10 µA @ 1000 V
Current - average rectified1.9 A
Operating temperature-40°C ~ 150°C (TJ)
PackageBulk
TechnologyStandard
Case4-SIP, 2KBB

Product details

1 kV peak reverse — why the voltage class matters

The VS-2KBB100 is a single-phase bridge rectifier rated for a peak reverse voltage of 1 kV. That places it in the high-voltage class — suitable for rectifying 240 VAC mains or higher, with enough margin for line transients and surge events common in industrial power supplies and motor drives.

1.9 A average current — derating for real loads

The average rectified current is 1.9 A, with a forward voltage drop of 1.1 V at that current. For continuous operation above 1 A, a heatsink or forced air should be considered.

Through-hole 4-SIP — footprint and assembly

Housed in a 4-SIP, 2KBB package, the VS-2KBB100 is a through-hole device. The four pins are on 0.100-inch pitch, and the body is compact enough for dense board layouts. Through-hole mounting gives a robust mechanical anchor for high-vibration environments like industrial drives and automotive under-hood applications.

It is ROHS3 compliant.

Frequently asked questions

Where can I buy VS-2KBB100?

Buyers need a trusted distributor to source the part quickly at the best price.

Is VS-2KBB100 obsolete or still in production?

Lifecycle status determines if the part can be sourced long-term or requires a replacement.

What is the pinout of VS-2KBB100?

Design engineers and maintenance techs need correct pin assignment for PCB layout or replacement.

Does VS-2KBB100 have a direct replacement or equivalent?

Sourcing buyers and brokers need alternatives if the part is out of stock or EOL.

What is the forward voltage drop of VS-2KBB100 at rated current?

Engineers must verify power dissipation and thermal performance in their design.

What is the typical stock and lead time for VS-2KBB100 from major distributors?

Buyers making urgent BOM fills need availability and delivery time to avoid production delays.