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PS2845-4A Datasheet, PDF (6/11 Pages) California Eastern Labs – WORLDS SMALLEST CLASS, FOUR CHANNELS 12-PIN ULTRA SMALL SOP PHOTOCOUPLER | |||
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NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
1.6
1.4
1.2
1.0
0.8
0.6
0.4
Normalized to 1.0
0.2 at TA = 25ËC,
IF = 1 mA, VCE = 0.4 V
0.0
â40 â25
0
25
50
75 100
Ambient Temperature TA (ËC)
SWITCHING TIME vs.
LOAD RESISTANCE
100
IC = 2 mA,
tf
VCC = 5 V,
tr
CTR = 160%
10
td
ts
1
0.1
10
50 100
500 1 k
Load Resistance RL (â¦)
5 k 10 k
1 000
OPTICAL LEAKAGE CURRENT
vs. FORWARD CURRENT
VCE = 70 V
40 V
24 V
100
10 V
5V
10
1
0
5
10
15
20
25
Forward Current IF (mA)
Remark The graphs indicate nominal characteristics.
PS2845-4A
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
400
VCE = 0.4 V
350
300
250
200
150
100
50
0
0.01
0.1
1
10
100
Forward Current IF (mA)
SWITCHING TIME vs.
LOAD RESISTANCE
10 000
IF = 1 mA,
VCC = 5 V,
CTR = 160%
tf
1 000
ts
100
tr
10
td
1
1k
5 k 10 k
50 k 100 k
Load Resistance RL (â¦)
OPTICAL LEAKAGE CURRENT
vs. AMBIENT TEMPERATURE
50
VCE = 24 V
45
40
35
30
IF = 5 mA
25
20
15
10
5
0
â30â20 â10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature TA (ËC)
6
Data Sheet PN10203EJ03V0DS
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