K814P Ver la hoja de datos (PDF) - Vishay Semiconductors
Número de pieza
componentes Descripción
Fabricante
K814P Datasheet PDF : 8 Pages
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Optocoupler, Phototransistor
Output, AC Input
K814P/K824P/K844P
Vishay Semiconductors
IF IF
0
RG = 50 Ω
tp = 0.01
T
tp = 50 µs
50 Ω
+5V
IC = 2 mA; adjusted through
input amplitude
100 Ω
Channel I
Channel II
Oscilloscope
RL > 1 MΩ
CL < 20 pF
13343
Fig. 1 - Test Circuit, Non-Saturated Operation
IF
0
IC
tp
t
100 %
90 %
10 %
0
tp
td
tr
ton (= t d + tr)
96 11698
tr
td
t on
Pulse Duration
Delay Time
Rise Time
Turn-on Time
ts
tf
t off
ts
tf
toff (= ts + tf)
Fig. 3 - Switching Times
t
Storage Time
Fall Time
Turn-off Time
IF
0
RG = 50
tp = 0.01
T
tp = 50 s
IF = 10 mA
50
1k
+5V
IC
Channel I
Channel II
Oscilloscope
RL > 1 M
CL < 20 pF
13344
Fig. 2 - Test Circuit, Saturated Operation
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
300
Coupled device
250
200
Phototransistor
150
IR-diode
100
50
0
0
40
80
120
96 11700 Tamb - Ambient Temperature (°C)
Fig. 4 - Total Power Dissipation vs. Ambient Temperature
1000
100
10
1
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
96 11862
VF - Forward Voltage (V)
Fig. 5 - Forward Current vs. Forward Voltage
Document Number: 83523
Rev. 2.0, 09-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
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