MITSUBISHI PHOTO DIODES PD7XX26 SERIES InGaAs PIN PHOTO DIODES PD793D26 Feature DESCRIPTION PD793D26 Series are InGaAs pin photodiodes which has a sensitive area of φ 20µm. PD7XX26 is suitable for receving the light having a wavelength band of 1000 to 1600nm. This photodiode features high-speed response and a high quantum efficiency, and is suitable for the light receiving elements for optical fiber communication systems. φ20µm active diameter 1000~1600nm wavelength band Small dark current High speed response High quantum efficiency APPLICATION Receiver for optical communication system ABSOLUTE MAXIMUM RATINGS Symbol Parameter Conditions Ratings Unit Vr Reverse voltage - 20 V Ir Reverse current - 500 If Forward curent - 2 µA mA Tc Case temperature - -40 ~ +85 C Storage temperature - -40 ~ +100 C Tstg ELECTRICAL / OPTICAL CHARACTERISTICS (Tc=25 C) Symbol Parameter Test conditions Limits Min. Typ. Max. Unit Ct Capacitance Vr=5V, f=1MHz - 0.16 0.30 pF Id Dark current Vr=5V - 0.5 2.0 nA R Responsivity Vr=5V, λ=1300nm 0.75 0.85 - A/W fc Cut-off frequency Vr=5V, λ=1300nm, RL=50Ω , -3dB 8 10 - GHz PD7XX26 SERIES 1.00 OUTLINE DRAWINGS 0.25 PD793D26 0.20 0.30 0.30 0.30 0.20 (2) (2) 1.15 (1) 0.30 0.10 (1) 0.10 1.00 Alumina submount (2/2) <Lead Connection> (1)Anode (2)Cathode