SMP525G-FJ

SMP525G-FJ MECHANICAL DATA Dimensions in mm. P.I.N. PHOTODIODE FEATURES • • • • • • • • • • • EXCELLENT LINEARITY LOW NOISE PHOTODIODE ISOLATED FROM PACKAGE WIDE SPECTRAL RESPONSE WIDE INTRINSIC BANDWIDTH WIDE VIEWING ANGLE LOW LEAKAGE CURRENT LOW CAPACITANCE INTEGRAL OPTICAL FILTER OPTION note 1 TO18 HERMETIC METAL CAN PACKAGE EMI SCREENING MESH AVAILABLE WINDOW Ø 5 .9 ± 0 . 1 Ø 9 . 1 ± 0. 2 Ø 8 . 1 ± 0. 1 SENSITIVE SURFACE Ø 0. 45 LEAD 5.08 ± 0.2 3 2 1 20 3 .8 ± 0 .2 DESCRIPTION The SMP400G-CA contains a Silicon P.I.N. photodiode incorporated in a compact, low profile, hermetic metal can package. The electrical terminations are via three leads of diameter 0.008" on a pitch centre diameter of 0.1". The photodiode is electrically isolated from the package, which has a separate earth lead. The photodiode structure has been optimised for high sensitivity, high speed light measurement applications. The wide viewing angle provides relatively even reception over a large area. The metal can, isolated photodiode and optional screening mesh ensure a rugged device with a high degree of immunity to conducted and radiated electrical interference. TO-39 Package Pin 1 – Anode Pin 2 – Cathode Pin 3 – Case ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) Operating temperature range Storage temperature range Temperature coefficient of responsively Temperature coefficient of dark current Reverse breakdown voltage Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. -40°C to +70°C -45°C to +80°C 0.35% per °C x2 per 8°C rise 60V Prelim. 1/98 SMP525G-FJ CHARACTERISTICS (Tamb=25°C unless otherwise stated) Characteristic Test Conditions. Responsively Active Area Dark Current Breakdown Voltage Capacitance E = 0 Dark E = 0 Dark E = 0 Dark E = 0 Dark E = 0 Dark 30V Reverse 50Ω 900nm 1V Reverse 10V Reverse 10µA Reverse 0V Reverse 20V Reverse λ at 900nm Min. 0.45 Typ. 0.55 2.05 0.25 4 Max. Units A/W mm2 4 10 nA V pF 60 80 45 6 Rise Time NEP ns 0.45 W/√Hz Spectral Response 100 Relative Responsivity (%) 80 60 40 20 0 0 200 400 600 Wavelength (nm) 800 1000 1200 Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 1/98 SMP525G-FJ Directional Characteristics 1 1 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 10 20 30 40 50 60 70 80 90 Angle from sensor to illumination Directional Characteristics Normalised Incident Power Normalised Incident Power 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 10 20 30 40 50 60 70 80 90 Angle from sensor to illumination Directional characteristics 80° 70° Directional characteristics 80° 70° 1 Angle from sensor to illumination 1 Angle from sensor to illumination 60° 0.8 0.8 60° 50° 50° 40° 30° 0.6 0.6 40° 30° 0.4 0.4 20° 0.2 20° 0.2 10° 10° 0 0 0.2 0.4 0.6 0.8 1 Normalised incident power 0 0 0.2 0.4 0.6 0.8 1 Normalised incident power Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 1/98