器件名称:
NASW031AT
功能描述:
WHITE LED
文件大小:
327.96KB 共13页
简 介:
No. STSE-CC6053A
SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE MODEL : NASW031AT LED NICHIA CORPORATION -0- Nichia STSE-CC6053A
1.SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Total Power Dissipation Operating Temperature Storage Temperature Soldering Temperature IFP Conditions : Symbol IF IFP VR Ptot Topr Tstg Tsld (Ta=25°C) Absolute Maximum Rating Unit 30 mA 100 mA 5 V 210 mW -30 ~ + 85 °C -40 ~ + 100 °C Reflow Soldering : 260°C for 10sec. for 3sec. Hand Soldering : 350°C and Duty < = 1/10 Pulse Width < = 10msec. Rating per one circuit. Rating for total power dissipation when two circuits are lit simultaneously. (2) Initial Electrical/Optical Characteristics Item Symbol Condition Forward Voltage VF IF=20mA/one circuit Reverse Current IR VR= 5V/one circuit IF=20mA/one circuit Two circuits are lit Luminous Intensity Iv simultaneously. IF=20mA/one circuit x Chromaticity Coordinate Two circuits are lit y simultaneously. Please refer to CIE 1931 chromaticity diagram. Typ. (3.2) (4100) 0.31 0.32 (Ta=25°C) Max. Unit 3.5 V 50 A mcd - (3) Ranking Item Luminous Intensity Rank V Rank U Rank T Symbol Condition Iv IF=20mA/one circuit Two circuits are lit Iv simultaneously. Iv Min. 5000 3600 2500 (Ta=25°C) Max. Unit 7200 mcd 5000 mcd 3600 mcd Luminous Intensity Measurement allowance is ± 10%. Color Ranks x y x y 0.280 0.248 0.296 0.276 (IF=20mA/one circuit Rank a0 0.264 0.283 0.296 0.2……
