OPB420AZ Optek, OPB420AZ Datasheet - Page 4

• Manufacturer Part Number: OPB420AZ
• Description: Photointerruptors Right Angle Switch 880nm, X,Y,Z Axis
• Manufacturer: Optek

Specifications of OPB420AZ

• Forward Voltage: 1.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Wire
• Wavelength: 880 nm
• Sensing Method: Slotted Interruptor
• Output Collector Emitter Voltage (detector): 30 V
• Maximum Reverse Voltage (emitter): 2 V
• Maximum Collector Current (detector): 10 mA
• Output Device: Phototransistor
• Power Dissipation: 100 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Slotted Optical Switch
OPB420AZ & OPB42BZ
Issue A.1
Page 4 of 6
100%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0.0
Typical Output Current Vs Forward Current
0
11/08
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26
1.0
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
and V
I
Normalized to IF = 20mA
F
- Forward Current - mA
Typical Output Current Vs Distance
CE
OPB420AZ - Phototransistor
2.0
= 5VDC at T
Blocking Distance - Inches
OPB420BZ - R
(Z Axis Blocked)
A
3.0
= 25°
Phone: [phone] or [phone]
BE
Phototransistor
4.0
V
I
5.0
F
CE
= 20 mA
= 5 V
250%
225%
200%
175%
150%
125%
100%
75%
50%
25%
DC
0%
0
Phototransistor
5
Typical Output Current Vs Forward Current
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
R
BE
10
Phototransistor
FAX: [phone] [e-mail] www.optekinc.com
15
Normalized to I
I
F
V
CE
- Forward Current -mA
= 5 V
20
DC
, TA = 25°C
Z-Flag Direction
F
25
= 20 mA
30
35
40
45
50