Product Summary

The BY255 is a General Purpose Rectifier.

Parametrics

BY255 absolute maximum ratings: (1)Maximum repetitive peak reverse voltage:1300V; (2)Maximum RMS voltage:910V; (3)Maximum DC blocking voltage:1300V; (4)Maximum average forward rectified current:3.0A; (5)Peak forward surge current 10ms single half sine-wave superimposed on rated load (JEDEC Method): 150A; (6)Maximum full load reverse current, full cycle average 10mm lead length at TA = 55℃:100uA; (7)Typical thermal resistance:20℃/W or 10℃/W; (8)Operating junction and storage temperature range:-65℃ to 150℃.

Features

BY255 features: (1)Plastic package has Underwriters Laboratories ; (2)Flammability Classification 94V-0; (3)High surge current capability; (4)Typical IR less than 0.1 μA; (5)Construction utilizes void-free molded plastic technique; (6)3.0 Ampere operation at TA = 55℃ with no thermal runaway; (7)High temperature soldering guaranteed: 250℃/10 seconds, 0.375” (9.5 mm) lead length; (8)5 lbs. (2.3 kg) tension.

Diagrams

BY255 package dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BY255
BY255

Other


Data Sheet

Negotiable 
BY255GP
BY255GP

Other


Data Sheet

Negotiable 
BY255GP/4
BY255GP/4

Vishay Semiconductors

Rectifiers 3.0 Amp 1300 Volt

Data Sheet

Negotiable 
BY255GP/54
BY255GP/54

Vishay Semiconductors

Rectifiers 3.0 Amp 1300 Volt

Data Sheet

Negotiable 
BY255GP/23
BY255GP/23

Vishay Semiconductors

Rectifiers 3.0 Amp 1300 Volt

Data Sheet

Negotiable 
BY255GP/1
BY255GP/1

Vishay Semiconductors

Rectifiers 1300 Volt 3.0 Amp Glass Passivated

Data Sheet

Negotiable 
BY255GP-E3/54
BY255GP-E3/54

Vishay Semiconductors

Rectifiers 3.0 Amp 1300 Volt

Data Sheet

0-1: $0.41
1-10: $0.35
10-100: $0.28
100-250: $0.25
BY255GP-E3/23
BY255GP-E3/23

Vishay Semiconductors

Rectifiers 3.0 Amp 1300 Volt

Data Sheet

0-1: $0.65
1-10: $0.59
10-100: $0.53
100-250: $0.45