IS725 Datasheet, PDF (2/3 Pages) ISOCOM COMPONENTS – HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR

ELECTRICAL CHARACTERISTICS ( T_A= 25°C Unless otherwise noted )
PARAMETER
MIN TYP MAX UNITS
Input
Forward Voltage (V_F)
Reverse Voltage (V_R)
Reverse Current (I )
R
1.2 1.4 V
6
V
10 µA
Output Collector-emitter Breakdown (BV ) 300
V
CEO
Collector-base Breakdown (BV ) 300
V
CBO
Emitter-base Breakdown (BV_EBO )
6
V
Collector-emitter Dark Current (I )
CEO
1 µA
TEST CONDITION
I_F = 10mA
I_R = 10µA
V = 6V
R
I = 1mA
C
I = 0.1mA
C
I_E = 0.1mA
V = 200V
CE
Coupled
Current Transfer Ratio (CTR)
1000 4000
Collector-emitter Saturation VoltageV_CE(SAT)
1.2
Input to Output Isolation Voltage V_ISO 5300
7500
Input-output Isolation Resistance R_ISO 5x10¹⁰
Input-output Capacitance
Cf
1
%
V
V_RMS
V_PK
Ω
pF
1mA I_F , 2V V_CE
20mA I_F , 100mA I_C
See note 1
See note 1
V_IO = 500V (note 1)
V = 0, f =1MHz
Cut-off frequency
Output Rise Time
Output Fall Time
fc 1
tr
tf
kHz
300 µs
100 µs
V_CE = 2V, I_C= 20mA,
R_L = 100Ω, R_BE= open
V_CE = 2V, I_C= 20mA,
R_L = 100Ω, R_BE= open
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
Input
FIGURE 1
V_CC
100Ω
I_C = 20mA
Output
Input
t
on
t_r
Output
10%
90%
t
off
t_f
10%
90%
7/12/00
DB91065m-AAS/A1