Datasheet KA-3528SURCKT (Kingbright) - 2

KA-3528SURCKT ELECTRICAL / OPTICAL CHARACTERISTICS at T =25°C A Value Parameter Symbol Emitting Color Unit Typ. Max.
Wavelength at Peak Emission IF = 20mA λpeak Hyper Red 645 - nm Dominant Wavelength IF = 20mA λdom [1] Hyper Red 630 - nm Spectral Bandwidth at 50% Φ REL MAX ∆λ Hyper Red 28 - nm IF = 20mA Capacitance C Hyper Red 35 - pF Forward Voltage I [2] F = 20mA VF Hyper Red 1.95 2.5 V Reverse Current (VR = 5V) IR Hyper Red - 10 µA Temperature Coefficient of λpeak TC I λpeak Hyper Red 0.14 - nm/°C F = 20mA, -10° C ≤ T ≤ 85° C Temperature Coefficient of λdom TC I λdom Hyper Red 0.05 - nm/°C F = 20mA, -10° C ≤ T ≤ 85° C Temperature Coefficient of VF TC I V Hyper Red -2.9 - mV/°C F = 20mA, -10° C ≤ T ≤ 85° C Notes: 1. The dominant wavelength (λd) above is the setup value of the sorting machine. (Tolerance λd : ±1nm. ) 2. Forward voltage: ±0.1V. 3. Wavelength value is traceable to CIE127-2007 standards. 4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or premature failure.
Kingbright ABSOLUTE MAXIMUM RATINGS at T =25°C A Parameter Symbol Value Unit
Power Dissipation PD 75 mW Reverse Voltage VR 5 V Junction Temperature Tj 115 °C Operating Temperature Top -40 to +85 °C Storage Temperature Tstg -40 to +85 °C DC Forward Current IF 30 mA Peak Forward Current I [1] FM 185 mA Electrostatic Discharge Threshold (HBM) - 3000 V Thermal Resistance (Junction / Ambient) Rth JA [2] 350 °C/W Thermal Resistance (Junction / Solder point) Rth JS [2] 220 °C/W Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. Rth JA ,Rth JS Results from mounting on PC board FR4 (pad size ≥ 16 mm2 per pad). 3. Relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static electricity – Ref JEDEC/JESD625-A and JEDEC/J-STD-033. © 2021 Kingbright. All Rights Reserved. Spec No: DSAI6720 / 1201004210 Rev No: V.14A Date: 09/17/2021 Page 2 / 4