BY251 SEMTECH | Alldatasheet
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BY251...BY255 PLASTIC SILICON RECTIFIERS FEATURES —- * Low forward voltage il 2s * High current capability » _ v * Low leakage current 4 —- * High surge capability a * Low cost + 285 Cathode uN VOLTAGE RANCE 200 to 1300 Volts CURRENT
3.0 Amperes
Absolute Maximum Ratings (T,= 25 °C) a Repetitive Peak Reverse Voltage BY251 Varn 200 Vv BY252 Vora 400 v BY253 Vee 600 v BY254 Verye 800 v BY255 Ve 1300 v Nminal Current at Halfe Wave Rectificatin leay 3” A with Resistive Lad at T,, = 25 °C Surge Forward Current, Half Cycle 50Hz, starting from T,=25°C a Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. &) | SEMTECHELECTRONICSLTD. @ ASE fe (wholly owned subsidiary of HOMEY TECHNOLOGY LTD. ) fbeccererl
BY251...BY255 PLASTIC SILICON RECTIFIERS Characteristics at T,,,, =25 °C itt Tin ta] aD atl,=3A Eee a at Virus a ee se Junction to Ambient Air Forward characteristic Admissible rectified current versus ambient temperature Valid provided that leads are kept at ambient temperature. at a distance of tO mm from case. 10 2 == TTT TILT. HET TT ate TTT L EHH “CTT [Hey | coop LETTE ‘ e COO LAE ETTTE TT FLEET TT TT BERNER VN ETE PLONE oe LET COPCINET SEU TE T TT TTT COC Nt V OLLI LETT 0 1 2Vv 0 100 200 °C — +>», > Tame = | SEMTECHELECTRONICSLTD. @ EY, (_ wholly owned subsidiary of HOMEY TECHINGLOBY LTD. ) aay