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SFH7221 数据表(PDF) 2 Page - OSRAM GmbH |
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SFH7221 数据表(HTML) 2 Page - OSRAM GmbH |
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2 / 10 page ![]() 2009-03-05 2 SFH 7221 Hinweis / Notes Die angegebenen Grenzdaten gelten für einen Chip. The stated maximum ratings refer to one chip. Grenzwerte Maximum Ratings Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit IRED Transistor Betriebstemperatur Operating temperature range T op – 40 ... + 100 – 40 ... + 100 °C Lagertemperatur Storage temperature range T stg – 40 ... + 100 – 40 ... + 100 °C Sperrschichttemperatur Junction temperature T j + 100 + 100 °C Durchlassstrom (LED) Forward current (LED) I F 100 – mA Kollektorstrom (Transistor) Collector current (Transistor) I C – 15 mA Stoßstrom Surge current t ≤ 10 μs, D = 0.005 I FM 2500 75 mA Sperrspannung (LED) Reverse voltage (LED) V R 5 – V Kollektor-Emitter Spannung (Transistor) Collector-emitter voltage (Transistor) V CE – 35 V Verlustleistung Total power dissipation P tot 180 165 mW Wärmewiderstand Sperrschicht / Umgebung Thermal resistance junction / ambient Montage auf PC-Board 1) (Padgröße ≥ 16 mm2) mounting on pcb 1) (pad size ≥ 16 mm2) Sperrschicht / Lötstelle junction / soldering joint R th JA R th JS 500 400 450 – K/W K/W 1) PC-board: G30/FR4 |
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