参数资料
型号: SMP525G-FK
厂商: SEMELAB LTD
元件分类: 光敏二极管
英文描述: PIN PHOTO DIODE
封装: HERMETIC, METAL CAN, TO-39, 3 PIN
文件页数: 1/4页
文件大小: 74K
代理商: SMP525G-FK
2
1
3
20
3
.8
±
0
.2
9.1 ± 0.2
8.1 ± 0.1
WINDOW
5.9 ± 0.1
5.08 ± 0.2
SENSITIVE
SURFACE
0.45
LEAD
SMP525G-FK
Prelim. 1/98
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
MECHANICAL DATA
Dimensions in mm.
P.I.N. PHOTODIODE
DESCRIPTION
The SMP525G-FK is a Silicon P.I.N. photodiode incorporated
in a hermetic metal can package. The package window has
greater ultra-violet light transmission, thus extending the useful
spectral range of the device. The electrical terminations are via
two leads of diameter 0.018" on pitch centre diameter of 0.2". The
photodiode is electrically isolated from the package, which has a
separate earth lead.
The photodiode active area provides asymmetric viewing
angles in two orthogonal directions. The photodiode structure has
been optimised for high sensitivity, asymmetric light measurement
applications across the infra-red to ultra-violet spectrum. Inclusion
of a suitable optical filter into the package can produce a device
that responds only to ultra-violet light. 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
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
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
FEATURES
ASYMMETRIC VIEWING ANGLES
WIDEST SPECTRAL RESPONSE
ENHANCED UV SENSITIVITY
PHOTODIODE ISOLATED FROM PACKAGE
EXCELLENT LINEARITY
LOW NOISE
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
Pin 1 – Anode
Pin 2 – Cathode
Pin 3 – Case
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