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TCDT1120 Datasheet, PDF (3/10 Pages) Vishay Siliconix – Optocoupler with Phototransistor Output
Output
Parameter
Collector base voltage
Collector emitter voltage
Emitter collector voltage
Collector-emitter cut-off current
Test condition
IC = 100 µA
IC = 1 mA
IE = 100 µA
VCE = 20 V, If = 0
Coupler
Parameter
Collector emitter saturation
voltage
Cut-off frequency
Coupling capacitance
Test condition
IF = 10 mA, IC = 1 mA
VCE = 5 V, IF = 10 mA,
RL = 100 Ω
f = 1 MHz
Current Transfer Ratio
Parameter
IC/IF
Test condition
VCE = 5 V, IF = 1 mA
VCE = 5 V, IF = 10 mA
TCDT1120/ TCDT1120G
Vishay Semiconductors
Symbol
Min
Typ.
Max
Unit
VCBO
90
V
VCEO
90
V
VECO
7
V
ICEO
150
nA
Symbol
Min
Typ.
Max
Unit
VCEsat
0.3
V
fc
110
kHz
Ck
0.3
pF
Part
TCDT1120
TCDT1120G
TCDT1122
TCDT1122G
TCDT1123
TCDT1123G
TCDT1124
TCDT1124G
TCDT1120
TCDT1120G
TCDT1122
TCDT1122G
TCDT1123
TCDT1123G
TCDT1124
TCDT1124G
Symbol
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
Min Typ. Max Unit
10
%
15
%
30
%
60
%
40
%
63
125
%
100
200
%
160
320
%
Maximum Safety Ratings
(according to DIN EN 60747-5-2(VDE0884)/ DIN EN 60747-5-5 pending) see figure 1
This optocoupler is suitable for safe electrical isolation only within the safety ratings.
Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
Input
Parameter
Forward current
Test condition
Symbol
Min
Typ.
Max
Unit
IF
130
mA
Output
Parameter
Power dissipation
Test condition
Symbol
Min
Typ.
Max
Unit
Pdiss
265
mW
Document Number 83532
Rev. 1.6, 26-Oct-04
www.vishay.com
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