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OSRAM HBO 5000 W/MF — mercury short-arc lamp, 5 kW

UV exposure and lithography ('other systems')

Rated power5000 W

Lamp voltage50 V

Lamp current100 A

Arc gap (cold)7.5 mm

Overall length360 (318 without pins) mm

Light centre length143.5 mm

Bulb diameter80 mm

Base / connectionanode SFa 33.5-9.4/50 with M10 cable; cathode SFa 33.5-7.85/50

Burn positionanode on top; forced base cooling

Rated life850 h

ApplicationUV exposure and lithography ('other systems')

OSRAM HBO 5000 W/MF — Schematic, not to scale. Dimensions shown are the published values for this part number. The light-centre reference end differs between lamp types; confirm against the original drawing.

Need a HBO 5000 W/MF replacement?

Send the part number and your exposure tool model. We check power, base, dimensions and burn position against the original and quote within 24 hours.

Quote on WhatsApp Quote form

Lamps with closely matching published data

Same power class and voltage/current within a few percent. This is not a statement of interchangeability — base, cable, length and light-centre length must also match your lamphouse. Send us both part numbers and we will check.

Part number	Power	Voltage	Current	Ø mm	Length mm
OSRAM HBO 5000 W/S	5000 W	50 V	100 A	80	360
OSRAM HBO 5000 W/TA	5000 W	50 V	100 A	—	358 (329.5 without pins)

Other mercury lamps of similar power

OSRAM HBO 5000 W/C OSRAM HBO 4300 W/N OSRAM HBO 5000 W/HK OSRAM HBO 5000 W/S OSRAM HBO 5000 W/TA OSRAM HBO 5001 W/F Advanced Radiation HSA-5000 TAM

Frequently asked

What is the OSRAM HBO 5000 W/MF used for?

It is a 5000 W super-high-pressure mercury short-arc lamp used for uv exposure and lithography ('other systems').

Can you supply a replacement for the OSRAM HBO 5000 W/MF?

Send us the part number, a photo of the lamp label and your exposure tool model. We match power, voltage, current, base, cable, overall length and light-centre length against the original before we quote, and state warranty hours on the quote.

How often should an exposure mercury lamp be replaced?

Typical rated life for high-power lithography and exposure lamps is 500 to 2,250 hours depending on type. UV output falls and arc stability degrades with age, which shows up as longer exposure times and non-uniformity, so plan replacement at rated life.

Safety: mercury short-arc lamps are under high pressure and contain mercury. Handle with face shield and gloves, keep the protective cover on until installed, and return used lamps for mercury recycling.

Specifications as published in: OSRAM product datasheet (microlithography, other systems) (source). Older types may be discontinued by the manufacturer; data is given for identification only. Lamps supplied by Kilowatt Lamps are compatible replacements and are not made by or affiliated with OSRAM.