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LD274 数据表(PDF) 2 Page - OSRAM GmbH |
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LD274 数据表(HTML) 2 Page - OSRAM GmbH |
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2 / 11 page ![]() 2011-03-14 2 Version 1.0 LD 274 Ordering Information Bestellinformation Maximum Ratings (TA = 25 °C) Grenzwerte Type: Radiant Intensity Ordering Code Typ: Strahlstärke Bestellnummer IF= 100 mA, tp= 20 ms Ie [mW/sr] LD 274 90 (≥ 50) Q62703Q1031 LD 274-2 50 ... 100 Q62703Q1819 LD 274-3 ≥ 80 Q62703Q1820 Note: Measured at a solid angle of Ω = 0.001 sr; LD 274-2 is only available on request. Anm:: Gemessen bei einem Raumwinkel Ω = 0.001 sr; LD 274-2 ist nur auf Anfrage lieferbar. Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Operation and storage temperature range Betriebs- und Lagertemperatur Top; Tstg -40 ... 100 °C Reverse voltage Sperrspannung VR 5V Forward current Durchlassstrom IF 100 mA Surge current Stoßstrom (tp ≤ 10 μs, D = 0) IFSM 3A Total power dissipation Verlustleistung Ptot 165 mW Thermal resistance junction - ambient Wärmewiderstand Sperrschicht - Umgebung RthJA 450 K / W |
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