BY527 Datasheet PDF

FEATURES

D D D D D Controlled avalanche characteristics Glass passivated junction Hermetically sealed package Low reverse current High surge current capability

APPLICATIONS

General purpose 94 9539

ABSOLUTE MAXIMUM RATINGS

Tj = 25_C Parameters Peak reverse voltage, non repetitive Reverse voltage Peak forward surge current Repetitive peak forward current Average forward current Pulse avalanche peak power Pulse energy in avalanche mode, non repetitive (inductive load switch off) Junction and storage temperature range Test Conditions Type Symbol VRSM VR IFSM IFRM IFAV PR ER i2*t Tj=Tstg Value 1250 800 50 12 2 1000 20 8 –55...+175 Unit V V A A A W mJ A2*s tp=10ms, half sinewave ϕ=180° Tj=175°C, tp=20ms, half sinus wave I(BRV)R=1A, Tj=175°C i2*t–rating °C Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions l=10mm, TL=constant on PC board with spacing 25mm Symbol RthJA RthJA Value 45 100 Unit K/W K/W Document Number 86007 Rev. 2, 24-Jun-98
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