5200 St. Patrick St., Montreal The Old Railway, Princes Street
Que., H4E 4N9, Canada Ulverston, Cumbria, LA12 7NQ, UK
Tel: 514-768-8000 Tel: 01 229 581 551
Fax: 514-768-8889 Fax: 01 229 581 554
QF-84
SLD-70IR2
Visible Light Rejection Filter
Planar Photodiode
Features
• Planar Photodiode
• Low capacitance
• Fast switching time
• Low leakage current
• Linear response vs irradiance
• IR Pass Filter
• Multiple dark current ranges available
Description
The planar photodiode is designed to maximize
response in the infrared spectrum of received
energy. The photodiode is supplied on a ceramic
base with an IR transmissive epoxy dome package
that rejects visible light wavelengths. Photodiodes
may operate in either photovoltaic or reverse bias
mode to provide low capacitance with fast switching
speed. High sensitivity and low dark current allow
use in even low irradiance applications.
Absolute Maximum Ratings
Storage Temperature -20°C to +75°C
Operating Temperature -20°C to +75°C
Soldering Temperature (3) 260°C
Notes: (1) Ee = source @ 2854°K.
(2) Ee = source @ λ = 880 nm
(3) >2 mm from case for < 5 sec.
Chip Size = 3.6 mm X 3.6 mm
Active Area = 9.8 sq.mm.
1.9
38 nom.
6.3
7.2
3.4 0.5
IR Epoxy Anode
Cathode
5.1
Dimensions in mm.
max.
Red dot
1.0 0.8 0.6 0.4
100°
90°
80°
70°
60°
50°
40° 30° 20° 10°
Half Angle = 60°
Directional Sensitivity Characteristics
20° 40° 60° 80° 100° 120°
0.0
0.2
0.4
0.6
0.8
1.0
Electrical Characteristics (TA=25°C unless otherwise noted)
Symbol Parameter MIN TYP MAX UNITS TEST CONDITIONS
ISC Short Circuit Current 400 650 µAVR=0V, Ee=25mW/cm2 (1)
VOC Open Circuit Voltage 0.40 VEe=25mw/cm2 (1)
IDReverse Dark Current:SLD-70IR2A 100 nA VR=100mV, Ee=0
SLD-70IR2B 100 nA VR=5V, Ee=0
SLD-70IR2C 20 nA VR=5V, Ee=0
SLD-70IR2D 5nA VR=5V, Ee=0
SLD-70IR2E 1nA VR=5V, Ee=0
CJJunction Capacitance 180 pF VR=0, Ee=0, f=1MHz
tRRise Time 4µsVR=5V, RL=1kΩ (2)
tFFall Time 6µsVR=5V, RL=1kΩ (2)
TCITemp. Coef., ISC +0.2 %/°C(1)
VBR Reverse Breakdown Voltage 50 VIR=100µA
λPMaximum Sensitivity Wavelength 990 nm
λRSensitivity Spectral Range 700 1100 nm
θ1/2 Acceptance Half Angle 60 deg (off center-line)
Specifications subject to change without notice. 101738 REV 3
