Document
BY251 - BY255
3.0 AMPS. Silicon Rectifiers DO-201AD
Features
High efficiency, Low VF High current capability High reliability High surge current capability Low power loss
Mechanical Data
Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 1.2 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol BY251 BY252 BY253 BY254 BY255 Units
Maximum Recurrent Peak Reverse Voltage
VRRM
200
400
600
800 1300
V
Maximum RMS Voltage
VRMS
140 280 420 560 910
V
Maximum DC Blocking Voltage
VDC 200 400 600 800 1300 V
Maxim.