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Features
BY251 THRU BY255
3.0 Amps. Silicon Rectifiers
* Low Forward Voltage Drop * High Current Capability * High Reliability * High Surge Current Capability
Mechanical Data
Package Outline Dimensions
DO-201AD：
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method
208 guaranteed * Polarity: Color band denotes cathode end * Mounting Position: Any
DIM.
A B C D E
Unit（mm） Min Max 4.8 5.3 1.2 1.3 25.4 7.2 9.6 25.4 -
Unit（inch）
Min Max
0.189
0.209
0.047
0.051
1.0 -
0.283
0.378
1.0 -
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
BY251 Datasheet
