CNZ1102 Datasheet, PDF (2/3 Pages) Panasonic Semiconductor – Photo Interrupters

CNZ1102,CNZ1108
Transmissive Photosensors (Photo Interrupters)
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
Forward voltage (DC)
Input
characteristics
Reverse current (DC)
V_F I_F = 50mA
I_R V_R = 3V
Capacitance between terminals C_t V_R = 0V, f = 1MHz
Output Collector cutoff current
I_CEO V_CE = 10V
characteristics Collector to emitter capacitance C_C V_CE = 10V, f = 1MHz
Collector current
I_C*2 V_CE = 10V, I_F = 20mA
Transfer Response time
characteristics
CNZ1102
CNZ1108
t_r , t_f*1
V_CC = 10V, I_C = 5mA, R_L = 100Ω
V_CC = 10V, I_C = 1mA, R_L = 100Ω
Collector to emitter CNZ1102 V_CE(sat) I_F = 50mA, I_C = 1mA
Saturation voltage CNZ1108 V_CE(sat) I_F = 50mA, I_C = 0.1mA
*1 _{Switching time measurement circuit}
min typ max Unit
1.2 1.5 V
10 µA
50
pF
200 nA
5
pF
2
mA
4
µs
6
µs
0.4 V
0.4 V
Sig.IN
,, ^50Ω
V_CC
(Input pulse)
,, ^{Sig.OUT (Output pulse)}
R_L
t_d
t_r
90%
10%
t_f
t_d : Delay time
t_r : Rise time (Time required for the collector current to increase
from 10% to 90% of its final value)
t_f : Fall time (Time required for the collector current to decrease
from 90% to 10% of its initial value)
*2 _{IC classifications}
Class
Q
I_C (mA)
2.0 to 5.0
R
4.0 to 10.0
S
7.0 to 20.0
I_F , I_C — Ta
60
I_F
50
40
30
I_C
20
10
0
– 25 0
20 40 60 80 100
Ambient temperature Ta (˚C )
I_F — V_F
60
Ta = 25˚C
50
40
30
20
10
0
0 0.4 0.8 1.2 1.6 2.0 2.4
Forward voltage V_F (V)
I_C — I_F
10 ²
V_CE = 10V
Ta = 25˚C
10
1
10 ^–1
10 ^–2
10 ^–1
1
10
10 ²
Forward current I_F (mA)
2