TCET1600 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output

TCET1600 up to TCET4600
Vishay Telefunken
Maximum Safety Ratings (according to VDE 0884) see figure 1
This device is used for protective separation against electrical shock only within the maximum safety ratings.
This must be ensured by using protective circuits in the applications.
Input (Emitter)
Parameters
Forward current
Output (Detector)
Test Conditions
Symbol
Value
Unit
I_si
130
mA
Parameters
Power dissipation
Coupler
Test Conditions
Symbol
Value
Unit
T_amb ≤ 25°C
P_si
265
mW
Parameters
Rated impulse voltage
Safety temperature
Test Conditions
Symbol
Value
Unit
V_IOTM
8
kV
T_si
150
°C
Insulation Rated Parameters (according to VDE 0884)
Parameter
Test Conditions
Symbol Min. Typ. Max.
Unit
Partial discharge test voltage – 100%, t_test = 1 s
V_pd
1.6
kV
Routine test
Partial discharge test voltage – t_Tr = 60 s, t_test = 10 s, V_IOTM
8
kV
Lot test (sample test)
Insulation resistance
(see figure 2)
V_IO = 500 V
V_IO = 500 V,
V_pd
1.3
R_IO
10 ¹²
R_IO
10 ¹¹
kV
W
W
T_amb = 100°C
V_IO = 500 V,
R_IO
10 ⁹
W
T_amb = 150°C
(construction test only)
VIOTM
300
V
250
Phototransistor
Psi ( mW )
200
t1, t2 = 1 to 10 s
t3, t4 = 1 s
ttest = 10 s
tstres = 12 s
VPd
150
VIOWM
VIORM
100
50
0
0
94 9182
IR-Diode
Isi ( mA )
25 50 75 100 125 150
T_si – Safety Temperature ( °C )
0
t1
13930
tTr = 60 s
t3 ttest t4
t2 tstres
t
Figure 1. Derating diagram
Figure 2. Test pulse diagram for sample test according to
DIN VDE 0884
256
Rev. A4, 11–Jan–99