Document Number: 83774 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com
Rev. 1.7, 15-Mar-11 1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Matched Pairs of Emitters and Detectors
TCZT8020
Vishay Semiconductors
DESCRIPTION
The TCZT8020 include matched infrared emitters and
phototransistors in leaded packages, used to assemble
custom-designed transmissive sensors or reflective
sensors. The phototransistor package blocks visible light.
FEATURES
• Package type: leaded
• Detector type: phototransistor
• Dimensions (L x W x H in mm): 4.4 x 2 x 3
• Typical output current under test: IC = 0.5 mA
• Daylight blocking filter
• Emitter wavelength: 950 nm
• Angle of half intensity: = ± 25°
• S420P: single detector component (dark epoxy)
• V420P: single emitter component (clear epoxy)
• Lead (Pb)-free soldering released
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• Custom-design sensors for various distances
• Reflective sensors
• Transmissive sensors
Note
(1) Conditions like in table basic characteristics/coupler
Note
(1) MOQ: minimum order quantity
96 12317_1
PRODUCT SUMMARY
PART NUMBER GAP WIDTH
(mm)
TYPICAL OUTPUT CURRENT
UNDER TEST (1)
(mA)
DAYLIGHT BLOCKING FILTER
INTEGRATED
TCZT8020 Variable 0.5 Yes
ORDERING INFORMATION
ORDERING CODE PACKAGING VOLUME (1) REMARKS
TCZT8020 Bulk MOQ: 2000 pairs,
1000 pcs/bulk
Detectors and emitters in
separate bulk
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83774
2Rev. 1.7, 15-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TCZT8020
Vishay Semiconductors Matched Pairs of Emitters and
Detectors
ABSOLUTE MAXIMUM RATINGS
Fig. 1 - Power Dissipation Limit vs. Ambient Temperature
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
COUPLER
Ambient temperature range Tamb - 55 to + 85 °C
Storage temperature range Tstg - 55 to + 100 °C
Soldering temperature Distance to package 2 mm, t 5 s Tsd 260 °C
INPUT (EMITTER)
Reverse voltage VR6V
Forward current IF60 mA
Forward surge current t 10 μs IFSM 1A
Power dissipation Tamb 25 °C PV100 mW
Junction temperature Tj100 °C
OUTPUT (DETECTOR)
Collector emitter voltage VCEO 70 V
Emitter collector voltage VECO 7V
OUTPUT (DETECTOR)
Collector current IC50 mA
Collector peak current tp/T = 0.5, t 10 ms ICM 100 mA
Power dissipation Tamb 25 °C PV150 mW
Junction temperature Tj100 °C
0
20
40
60
80
100
120
140
160
180
200
0
P - Total Power Dissipation (mW)
T
amb - Ambient Temperature (°C)
96 11947
Phototransistor
IR-diode
100
755025
Document Number: 83774 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com
Rev. 1.7, 15-Mar-11 3
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TCZT8020
Matched Pairs of Emitters and
Detectors Vishay Semiconductors
Note
(1) Characteristics are measurement with d = 4 mm (0.55") distance between emitter and detector, within a common axis of 0.5 mm (0.02") and
with parallel alignment within 5°
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 2 - Forward Current vs. Forward Voltage Fig. 3 - Relative Current Transfer Ratio vs. Ambient Temperature
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
COUPLER
Collector current VCE = 5 V, IF = 20 mA, d = 4 mm (1) IC0.25 0.5 mA
IC/IFVCE = 5 V, IF = 20 mA, d = 4 mm CTR 1.25 2.5 %
Collector emitter saturation
voltage IF = 20 mA, IC = 25 μA VCEsat 0.4 V
Cut-off frequency IF = 10 mA, VCE = 5 V,
RL = 100 fC110 kHz
INPUT (EMITTER)
Forward voltage IF = 50 mA VF1.25 1.6 V
Radiant intensity IF = 60 mA, tP = 20 ms Ie7.8 mW/sr
Peak wavelength IF = 100 mA P940 nm
Virtual source diameter DIN EN ISO 1146/1:2005 d 1.1 mm
OUTPUT (DETECTOR)
Collector emitter voltage IC = 1 mA VCEO 70 V
Emitter collector voltage IE = 100 μA VECO 7V
Collector dark current VCE = 25 V, IF = 0 A, E = 0 lx ICEO 100 nA
SWITCHING CHARACTERISTICS
Turn-on time VS = 5 V, IC = 1 mA, RL = 100
(see figure 10) ton 15 μs
Turn-off time VS = 5 V, IC = 1 mA, RL = 100
(see figure 10) toff 10 μs
0.1
1
10
100
1000
0
V
F
- Forward Voltage (V)
96 11862
I
F
- Forward Current (mA)
1.6
1.2
0.8
0.4 2.0
- 25
0
0.5
1.0
1.5
2.0
CTR - Relative Current Transfer Ratio
rel
T
amb - Ambient Temperature (°C)
95 11097
V
CE = 5 V
I
F = 20 mA
d = 4 mm
75
50
25 0
www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83774
4Rev. 1.7, 15-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TCZT8020
Vishay Semiconductors Matched Pairs of Emitters and
Detectors
Fig. 4 - Collector Dark Current vs. Ambient Temperature
Fig. 5 - Collector Current vs. Forward Current
Fig. 6 - Collector Current vs. Collector Emitter Voltage
Fig. 7 - Current Transfer Ratio vs. Forward Current
Fig. 8 - Turn on/off Time vs. Forward Current
Fig. 9 - Collector Current vs. Distance
0
1
10
100
1000
10 000
I - Collector Dark Current (nA)
CEO
T
amb - Ambient Temperature (°C)
95 11090
V
CE = 25 V
I
F = 0 A
100
75
50
25
0.1
0.001
0.01
0.1
10
I - Collector Current (mA)
C
I - Forward Current (mA)
F
95 11111
1
VCE = 5 V
d = 4 mm
100
101
0.1
0.01
0.1
1
10
V - Collector Emitter Voltage (V)
CE
95 11112
I - Collector Current (mA)
C
d = 4 mm
5 mA
2 mA
I
F
= 50 mA
20 mA
10 mA
100
10
1
0.1
0. 1
1
10
100
CTR - Current Transfer Ratio (%)
I - Forward Current (mA)
F
95 11114
V
CE = 5 V
d = 4 mm
100
10 1
0
I - Collector Current (mA)
C
95 11104
t
off
t
on
0
5
10
15
20
Non saturated
operation
V
S
= 5 V
R
L
= 100 Ω
d = 4 mm
t /t - Turn on/Turn off Time (µs)
on off
10 86
42
0
0.01
0.1
1
10
I - Collector Current (mA)
C
d - Distance (mm)
95 11115
d
V
CE = 5 V
I
F = 20 mA
T
amb = 25 °C
10
6
4
2 8
Document Number: 83774 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com
Rev. 1.7, 15-Mar-11 5
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
TCZT8020
Matched Pairs of Emitters and
Detectors Vishay Semiconductors
Fig. 10 - Pulse Diagram Fig. 11 - Switching Times
PACKAGE DIMENSIONS in millimeters
Channel I
Channel II
+ 5 V
I
F
0
95 10846
R
G
= 50
t
p
t
p
= 50 µs
T= 0.01
I
C
= 1 mA; adjusted by I
50 100
Oscilloscope
R
L
1M
C
L
20 pF
I
F
F
Detector (black)
Dimensions like emitter package
Drawing-No.: 6.544-5284.01-4
Issue: 2; 10.11.98
96 12106
Document Number: 80112 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.1, 02-Jul-09 1
Packaging and Ordering Information
Packaging and Ordering Information
Vishay Semiconductors
Notes
(1) MOQ: minimum order quantity
(2) Please refer to datasheets
TUBE SPECIFICATION FIGURES
Fig. 1
PART NUMBER MOQ (1) PCS PER TUBE TUBE SPEC.
(FIGURE)
CONSTITUENTS
(FORMS)
CNY70 4000 80 1 28
TCPT1300X01 2000 Reel (2) 29
TCRT1000 1000 Bulk - 26
TCRT1010 1000 Bulk - 26
TCRT5000 4500 50 2 27
TCRT5000L 2400 48 3 27
TCST1030 5200 65 5 24
TCST1030L 2600 65 6 24
TCST1103 1020 85 4 24
TCST1202 1020 85 4 24
TCST1230 4800 60 7 24
TCST1300 1020 85 4 24
TCST2103 1020 85 4 24
TCST2202 1020 85 4 24
TCST2300 1020 85 4 24
TCST5250 4860 30 8 24
TCUT1300X01 2000 Reel (2) 29
TCZT8020-PAER 2500 Bulk - 22
15198
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 80112
2Rev. 1.1, 02-Jul-09
Packaging and Ordering Information
Vishay Semiconductors Packaging and Ordering Information
Fig. 2
Fig. 3
15210
15201
Document Number: 80112 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.1, 02-Jul-09 3
Packaging and Ordering Information
Packaging and Ordering Information Vishay Semiconductors
Fig. 4
Fig. 5
15199
15202
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 80112
4Rev. 1.1, 02-Jul-09
Packaging and Ordering Information
Vishay Semiconductors Packaging and Ordering Information
Fig. 6
Fig. 7
15196
15195
Document Number: 80112 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.1, 02-Jul-09 5
Packaging and Ordering Information
Packaging and Ordering Information Vishay Semiconductors
Fig. 8
20257
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
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including but not limited to the warranty expressed therein.
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