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SCW1643US-50 Datasheet(PDF) 3 Page - STANLEY ELECTRIC CO.,LTD. |
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SCW1643US-50 Datasheet(HTML) 3 Page - STANLEY ELECTRIC CO.,LTD. |
3 / 16 page Page 3 SCW1643US SCW1653US Power Dissipation Pd 1,580 1,580 mW Forward Current IF 360 360 mA Pulse Forward Current ※ 1 IFRM 600 600 mA Forward Current Derating ※ 2 (Ta=55℃ or higher) ⊿ IF 5.33 5.33 mA/℃ Pulse Forward Current Derating (Ta=60℃ or higher) ⊿ IFRM 10.7 10.7 mA/℃ Reverse Voltage VR 55 V Operating Temperature Topr ℃ Storage Temperature Tstg ℃ -40~ +100 Item Symbol Unit Absolute Maximum Ratings -40~ +85 (Ta=25℃) High Flux Type LED 2009.5.30 Ratings SCW1643US SCW1653US Junction Temperature (MAX.) Tj 120 120 ℃ Thermal Resistance (TYP.) (Junction/ ambient) R(th j-a) 40 40 ℃/W Thermal Resistance (TYP.) (Junction/ Solder Point) R(th j-s) 20 20 ℃/W Item Symbol Unit ※R (th j-a) Measurement Condition / Substrate: Aluminum (t=2.0mm) PCB Size : 36 x 36 mm (Ta=25℃) SCW16□3US Series Absolute Maximum Ratings ※1 IFRM Measurement condition : Pulse Width≦10ms., Duty≦1/10. ※2 R(th j-a) = 40 ℃/W Thermal Characteristics |
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