参数资料
型号: SMP525G-EK
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, 2 PIN
文件页数: 1/4页
文件大小: 73K
代理商: SMP525G-EK
21
SENSITIVE
SURFACE
0.45
LEAD
20
3
.8
±
0
.2
9.1 ± 0.2
8.1 ± 0.1
WINDOW
5.9 ± 0.1
5.08 ± 0.2
SMP525G-EK
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-EK 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 of 0.2". The cathode of the photodiode is
electrically connected to the package.
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 and
optional screening mesh ensure a rugged device with a
high degree of immunity to 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
EXCELLENT LINEARITY
LOW NOISE
WIDEST SPECTRAL RESPONSE
ENHANCED UV SENSITIVITY
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 & Case
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