CNZ3731 Datasheet, PDF (2/4 Pages) Panasonic Semiconductor – Optoisolators

CNZ3731, CNC7C501, CNZ3734, CNC2S501, CNC7C502, CNC7H501 Optoisolators (Photocouplers)
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Symbol
CNZ3731
Ratings
CNC7C501
CNZ3734
CNC2S501
CNC7C502
CNC7H501
Unit
Reverse voltage (DC) V_R
6
6
V
Input (Light ^{Forward current (DC) I}F
50
50
mA
emitting diode) Pulse forward current I_FP*1
1
1
A
Power dissipation
P_D*2
75
75
mW
Collector current
I_C
150
150
mA
Output (Photo Collector to emitter voltage VCEO
300
350
V
transistor) Emitter to collector voltage V_ECO
0.3
0.3
V
Collector power dissipation P_C*3
300
150
300
150
mW
Total power dissipation
P_T
320
200
320
200
mW
Isolation voltage, input to output
V_ISO*4
5000
5000
V_rms
Operating ambient temperature
T_opr
–30 to +100
–30 to +100
˚C
Storage temperature
T_stg
–55 to +125
–55 to +125
˚C
*1 _{Pulse width ≤ 100 µs, repeat 100 pps}
*2 _{Input power derating ratio is 0.75 mW/˚C at Ta ≥ 25˚C.}
*3 _{Output power derating ratio is 3.0 mW/˚C at Ta ≥ 25˚C (CNZ3731, CNC2S501).}
Output power derating ratio is 0.75 mW/˚C at Ta ≥ 25˚C (CNC7C501, CNC2S502, CNZ3734, CNC7H501).
*4 _{AC 1min., RH < 60 %}
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
Reverse current (DC)
Input
characteristics ^{Forward voltage (DC)}
Capacitance between pins
I_R V_R = 3V
V_F I_F = 50mA
C_t V_R = 0V, f = 1MHz
Output ^{Collector cutoff current}
I_CEO V_CE = 200V
characteristics _{Collector to emitter capacitance CC VCE = 10V, f = 1MHz}
DC current transfer ratio CTR^*1 V_CE = 2V, I_F = 1mA
Isolation capacitance, input to output C_ISO f = 1MHz
Transfer Isolation resistance, input to output RISO VISO = 500V
characteristics Rise time
t_r*2 V_CC = 10V, I_C = 10mA,
Fall time
t_f*3 R_t = 100Ω
Collector to emitter saturation voltage V_CE(sat) I_F = 1mA, I_C = 2mA
*1 _{DC current transfer ratio (CTR) is a ratio of output current against DC input current.}
min typ max Unit
10 µA
1.35 1.5 V
30
pF
200 nA
10
pF
1000 4000
%
0.7
pF
10¹¹
Ω
40
µs
15
µs
1.0 V
CTR =
I_C
I_F
× 100 (%)
*2 _{tr : Time required for the collector current to increase from 10% to 90% of its final value}
*3 _{tf : Time required for the collector current to decrease from 90% to 10% of its initial value}
2