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Transmissive Opto Sensors
Slotted Switch H21 (Analog – Standard Resolution)
0.972 (24.7)
0.957 (24.3)
0.472 (12.0)
0.457 (11.6)
C
L
0.249 (6.35)
0.243 (6.15)
+
E
D
+
Ø 0.133 (3.4)
Ø 0.126 (3.2)
(2X)
C
L
0.39 (1.00)
0.34 (0.85)
0.755 (19.2)
0.745 (18.9)
0.073 (1.85)
0.133 (3.38)
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
Optical
C
L
0.125 (3.2)
0.119 (3.0)
C
L
0.315 (8.0)
Part
Number
CNY28
CNY29
H21A1
H21A2
H21A3
H21A4
H21A5
H21A6
H21B1
H21B2
H21B3
H21B4
H21B5
H21B6
Test
Conditions
I
F
(mA) V
CE
(V)
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
5
5
5
5
5
5
1.5
1.5
1.5
1.5
1.5
1.5
I
C (ON)
(mA)
min
0.2
2.50
1.00
2.00
4.00
1.00
2.00
4.00
7.50
14.00
25.00
7.50
14.00
25.00
BV
CEO
(V)
min
30
25
30
30
30
55
55
55
30
30
30
55
55
55
Output
Phototransistor
Photodarlington
Phototransistor
Phototransistor
Phototransistor
Phototransistor
Phototransistor
Phototransistor
Photodarlington
Photodarlington
Photodarlington
Photodarlington
Photodarlington
Photodarlington
Aperture Width
(mm)
Emitter
Sensor
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
Gap
Width
(mm)
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
0.295 (7.5)
0.272 (6.9)
0.110 (2.8)
0.091 (2.3)
PIN 1 ANODE
PIN 2 CATHODE
2
3
PIN 3 COLLECTOR
PIN 4 EMITTER
1
4
0.020 (0.51) (SQ)
All dimensions are in inches (millimeters)
Absolute Maximum Ratings
PARAMETER
Temperature
T
OPR
T
STG
T
SOL-I
T
SOL-F
Input Diode
I
F
V
R
P
D
CNY28
CNY29
H21A1-A3
–55 to +100°C
–55 to +100°C
H21A4-A6
–55 to +100°C
–55 to +100°C
H21B1-B3
–55 to +100°C
–55 to +100°C
H21B4-B6
–55 to +100°C
–55 to +100°C
–55 to +85°C
–55 to +85°C
–55 to +85°C
–55 to +85°C
240°C for 5 sec for all devices
260°C for 10 sec for all devices
60 mA
3.0 V
100 mW
30 V
4.5 V
20 mA
150 mW
60 mA
3.0 V
100 mW
30 V
6.0 V
40 mA
150 mW
60 mA
6.0 V
100 mW
30 V
4.5 V
20 mA
150 mW
60 mA
6.0 V
100 mW
55 V
4.5 V
20 mA
150 mW
60 mA
6.0 V
100 mW
30 V
6.0 V
40 mA
150 mW
60 mA
6.0 V
100 mW
55 V
6.0 V
40 mA
150 mW
Output Transistor
V
CEO
V
ECO
I
C
P
D
17
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