PACKAGE DIMENSIONS
FEATURES
• Daylight filter
• T092 package
• PIN photodiode
• Recepting angle 90°
• Chip size = .1072sq. inches (2.712sq. mm)
DESCRIPTION
The QSE973 is a silicon PIN photodiode encapsulated in an infrared transparent, black, plastic T092 package.
ANODE
CATHODE
SCHEMATIC
2001 Fairchild Semiconductor Corporation
DS300371 12/13/01 1 OF 4 www.fairchildsemi.com
.27 (6.9)
.25 (6.3)
.126 (3.20)
.110 (2.80)
.610 (15.48)
MIN.
.100 (2.54)
X
X
.189 (4.8)
.020 (.50)
.03 (.75)
.023 (.60)
.020 (.50)
SECTION X-X
CATHODE
OPTICAL CENTER
.150 (3.80)
.056 (1.42)
SENSING SURFACE
CATHODE MARKING
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions
unless otherwise specified.
SIDELOOKER PIN PHOTODIODE
QSE973
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PARAMETER TEST CONDITIONS SYMBOL MIN TYP MAX UNITS
Reverse Breakdown Voltage IR= 0.1 mA VR32 ——V
Dark Reverse Current VR= 10 V IR(D) ——30 nA
Peak Sensitivity VR= 5 V !PS —930 —nM
Reception Angle at 1/2 Power "—90 —Deg.
Photocurrent (6) VCE = 5 V, Ee= 1.0 mW/cm2Iph 30 ——µA
Capacitance VR= 3 V C —20 —pF
Rise Time VR= 5 V, RL= 1 KΩtr—50 —nS
Fall Time VR= 5 V, RL= 1 KΩtf—50 —nS
ELECTRICAL CHARACTERISTICS (TA=25°C)
Parameter Symbol Rating Unit
Operating Temperature TOPR -40 to +85 °C
Storage Temperature TSTG -40 to +85 °C
Soldering:
Lead Temperature (Iron) (2,3,4,5) TSOL 240 for 5 sec °C
Lead Temperature (Flow) (2,3,5) 260 for 10 sec
Reverse Voltage VR32 V
Power Dissipation 25°C Ambient (2) PD150 mW
ABSOLUTE MAXIMUM RATINGS (TA= 25°C unless otherwise specified)
NOTE:
1. Derate power dissipation linearly 2.5 mW/°C above 25°C.
2. RMA flux is recommended.
3. Methanol or Isopropyl alcohols are recommended as cleaning agents.
4. Soldering iron tip 1/16” (1.6 mm) from housing.
5. As long as leads are not under any stress or spring tension.
6. Light source is an GaAs LED which has a peak emission wavelength of 940 nm.
SIDELOOKER PIN PHOTODIODE
QSE973
SIDELOOKER PIN PHOTODIODE
QSE973
DS300371 12/13/01 3 OF 4 www.fairchildsemi.com
1.0
0.8
0.6
0.4
0.2
0
700 800 900 1000 1100
!#- W A VELENGTH (nm)
Fig. 1 Relative Spectral Sensitivity vs. Wavelength
S (!)rel - RELATIVE SPECTRAL SENSITIVITY
120
100
80
60
40
20
00 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Ee - IRRADIANCE (mW/cm2)
Fig. 2 Short Circuit Current vs. Irradiance
SHORT CIRCUIR CURRENT (µA)
Wavelength = 940 nm
TA = 25˚C
TA -TEMPERATURE (˚C)
Fig. 4 Dark Current vs. Temperature
IR - DARK CURRENT (nA)
VR - REVERSE VOLTAGE (V)
Fig. 5 Dark Current vs. Reverse Voltage
IR -DARK CURRENT (pA)
VR - REVERSE VOLTAGE (V)
Fig. 3 Capacitance vs. Reverse Voltage
CAPACITANCE (pF)
100
80
60
40
20
0
0.01 0.1 1 10 100
f = 1 MHz
E = 0
1000
100
10
10 102030405060708090100
VR = 10 V
E = 0
1200
1000
800
600
400
200
00 2 4 6 8 101214161820
E = 0
SIDELOOKER PIN PHOTODIODE
QSE973
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF
OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body,or (b) support or sustain life,
and (c) whose failure to perform when properly
used in accordance with instructions for use provided
in labeling, can be reasonably expected to result in a
significant injury of the user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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