SMP550G-EJ Datasheet, PDF (1/2 Pages) Seme LAB – P.I.N. PHOTODIODE

SMP550G-EJ
MECHANICAL DATA
Dimensions in mm.
P.I.N. PHOTODIODE
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
FEATURES
• EXCELLENT LINEARITY
• LOW NOISE
• WIDE SPECTRAL RESPONSE
• LOW LEAKAGE CURRENT
• LOW CAPACITANCE
• INTEGRAL OPTICAL FILTER OPTION note 1
• TO39 HERMETIC METAL CAN PACKAGE
• EMI SCREENING MESH AVAILABLE
Note 1 Contact Semelab Plc for filter options
2
1
TO-39 Package
Pin 1 – Anode
Pin 2 – Cathode & Case
DESCRIPTION
The SMP550G-EJ is a Silicon P.I.N. photodiode
incorporated in a hermetic metal can package. The
electrical terminations are via two leads of diameter 0.018"
on a pitch of 0.2". The can structure permits a wide range
of optical filter options. The cathode of the photodiode is
electrically connected to the package.
The larger photodiode active area provides greater
sensitivity than the SMP400 range of devices, with a
corresponding reduction in speed. The photodiode
structure has been optimised for high sensitivity, light
measurement applications. The metal can and optional
screening mesh ensure a rugged device with a high
degree of immunity to 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
-40°C to +70°C
-45°C to +80°C
0.35% per °C
x2 per 8°C rise
60V
Semelab plc. Telephone [phone]. Telex: 341927. Fax [phone].
Prelim. 1/98