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PS2581-1 Datasheet(PDF) 7 Page - California Eastern Labs

Part No. PS2581-1
Description  LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER
Download  14 Pages
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Maker  CEL [California Eastern Labs]
Homepage  http://www.cel.com
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PS2581-1 Datasheet(HTML) 7 Page - California Eastern Labs

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Data Sheet PN10239EJ02V0DS
7
PS2581L1,PS2581L2
1.2
–50
1.0
0.8
0.6
0.4
0.2
0
–25
0
25
50
75
100
Normalized to 1.0
at TA = 25 ˚C,
IF = 5 mA, VCE = 5 V
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;
450
400
350
300
250
200
150
100
50
0
0.05 0.1
0.5
1
5
10
50
50
10
1
0.1
10 k
5 k
1 k
500
100
50
10
IC = 2 mA,
VCC = 10 V,
CTR = 290 %
1 000
100
10
1
100 k
50 k
10 k
5 k
1 k
500
100
IF = 5 mA,
VCC = 5 V,
CTR = 290 %
ts
td
tr
tf
0
–5
–10
–15
–20
0.5
1
2
5
10 20
50 100 200 500
IF = 5 mA,
VCE = 5 V
tf
tr
td
ts
100
300
RL = 1 k
Forward Current IF (mA)
Ambient Temperature TA (˚C)
Load Resistance RL (
Ω)
Frequency f (kHz)
Time (Hr)
Load Resistance RL (
Ω)
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
SWITCHING TIME vs.
LOAD RESISTANCE
SWITCHING TIME vs.
LOAD RESISTANCE
FREQUENCY RESPONSE
LONG TERM CTR DEGRADATION
IF = 5 mA
TA = 25 ˚C
IF = 5 mA
TA = 60 ˚C
TYP.
1.2
1.0
0.8
0.6
0.4
0.2
0
102
103
104
105
Remark The graphs indicate nominal characteristics.


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