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SIDELOOKER PIN PHOTODIODE
QSE973
PACKAGE DIMENSIONS
.189 (4.8)
.126 (3.20)
.110 (2.80)
.27 (6.9)
.25 (6.3)
OPTICAL CENTER
CATHODE
.610 (15.48)
MIN.
.020 (.50)
.03 (.75)
.023 (.60)
.020 (.50)
X
X
.100 (2.54)
SECTION X-X
SCHEMATIC
SENSING SURFACE
.056 (1.42)
.150 (3.80)
ANODE
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.
CATHODE
DESCRIPTION
The QSE973 is a silicon PIN photodiode encapsulated in an infrared transparent, black, plastic T092 package.
FEATURES
• Daylight filter
• T092 package
• PIN photodiode
• Recepting angle 90°
• Chip size = .107
2
sq. inches (2.71
2
sq. mm)
2001 Fairchild Semiconductor Corporation
DS300371
12/13/01
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www.fairchildsemi.com
SIDELOOKER PIN PHOTODIODE
QSE973
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Soldering:
Lead Temperature (Iron)
(2,3,4,5)
Lead Temperature (Flow)
(2,3,5)
Reverse Voltage
Power Dissipation 25°C Ambient
(2)
(T
A
= 25°C unless otherwise specified)
Symbol
T
OPR
T
STG
T
SOL
V
R
P
D
(T
A
=25°C)
SYMBOL
MIN
TYP
MAX
UNITS
Rating
-40 to +85
-40 to +85
240 for 5 sec
260 for 10 sec
32
150
Unit
°C
°C
°C
V
mW
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
Reverse Breakdown Voltage
Dark Reverse Current
Peak Sensitivity
Reception Angle at 1/2 Power
Photocurrent
(6)
Capacitance
Rise Time
Fall Time
I
R
= 0.1 mA
V
R
= 10 V
V
R
= 5 V
V
CE
= 5 V, E
e
= 1.0 mW/cm
2
V
R
= 3 V
V
R
= 5 V, R
L
= 1 KΩ
V
R
= 5 V, R
L
= 1 KΩ
V
R
I
R(D)
!
PS
"
Iph
C
t
r
t
f
32
—
—
—
30
—
—
—
—
—
930
90
—
20
50
50
—
30
—
—
—
—
—
—
V
nA
nM
Deg.
µA
pF
nS
nS
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.
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2 OF 4
12/13/01
DS300371
SIDELOOKER PIN PHOTODIODE
QSE973
Fig. 1 Relative Spectral Sensitivity vs. Wavelength
1.0
S (!)rel - RELATIVE SPECTRAL SENSITIVITY
120
Wavelength = 940 nm
TA = 25˚C
Fig. 2 Short Circuit Current vs. Irradiance
0.8
SHORT CIRCUIR CURRENT (µA)
100
80
0.6
60
0.4
40
0.2
20
0
700
800
900
1000
1100
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
!#-
WAVELENGTH (nm)
Ee - IRRADIANCE (mW/cm2)
Fig. 3 Capacitance vs. Reverse Voltage
100
f = 1 MHz
E=0
80
I
R
- DARK CURRENT (nA)
CAPACITANCE (pF)
100
1000
Fig. 4 Dark Current vs. Temperature
VR = 10 V
E=0
60
40
10
20
0
0.01
0.1
1
V
R
- REVERSE VOLTAGE (V)
10
100
1
0
10
20
30
40
50
60
70
80
90
100
TA -TEMPERATURE (˚C)
Fig. 5 Dark Current vs. Reverse Voltage
1200
E=0
1000
I
R
-DARK CURRENT (pA)
800
600
400
200
0
0
2
4
6
8
10
12
14
16
18
20
V
R
- REVERSE VOLTAGE (V)
DS300371
12/13/01
3 OF 4
www.fairchildsemi.com
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
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