SMP400G-CC MECHANICAL DATA Dimensions in mm. P.I.N. PHOTODIODE FEATURES • • • • • • • • • • • Ø 5.4 ± 0.2 14 5.0 ± 0.2 2.15 ± 0.3 Ø 4.65 ± 0.1 Ø 0.45 LEAD NARROW RECEIVING ANGLE PHOTODIODE ISOLOATED FROM PACKAGE EXCELLENT LINEARITY LOW NOISE WIDE SPECTRAL RESPONSE WIDE INTRINSIC BANDWIDTH LOW LEAKAGE CURRENT LOW CAPACITANCE INTEGRAL OPTICAL FILTER OPTION note 1 TO18 HERMETIC METAL CAN PACKAGE EMI SCREENING MESH AVAILABLE Note 1 Contact Semelab Plc for filter options 2.54 ± 0.2 DESCRIPTION The SMP400G-CC is a Silicon P.I.N. photodiode incorporated in a compact, lensed, 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. 3 2 1 TO-18 Package Pin 1 – Anode Pin 2 – Cathode Pin 3 –Case The photodiode structure has been optimised for high sensitivity, high speed light measurement applications. The narrow viewing angle provides better coupling to on-axis illumination sources. 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. 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. 7/97 SMP400G-CC CHARACTERISTICS (Tamb=25°C unless otherwise stated) Characteristic Test Conditions. λ at 900nm Responsively Min. Typ. 0.45 0.55 A/W 0.62 mm2 Active Area Dark Current Breakdown Voltage Capacitance E = 0 Dark 1V Reverse 0.1 1.0 E = 0 Dark 10V Reverse 0.5 2.5 E = 0 Dark 10µA Reverse E = 0 Dark 0V Reverse 8 12 E = 0 Dark 20V Reverse 1.5 2.5 60 30V Reverse Rise Time 80 7.2 900nm Units nA V pF 4 50Ω NEP Max. ns 0.45 W/√Hz Spectral Response Relative Responsivity (%) 100 80 60 40 20 0 0 Semelab plc. 200 400 600 Wavelength (nm) 800 Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. 1000 1200 Prelim. 7/97