PS2801-1,PS2801-4
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
Normalized Current Transfer Ratio CTR
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
Current Transfer Ratio CTR (%)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–50
–25
0
25
50
75
100
0.02
0.1
1.0
10
100
Ambient Temperature T
A
(˚C)
Forward Current I
F
(mA)
Normalized to 1.0
at T
A
= 25˚C,
I
F
= 5 mA, V
CE
= 5 V
300
V
CE
= 5 V,
n=3
250
200
150
100
50
Sample A
B
C
SWITCHING TIME vs.
LOAD RESISTANCE
100
V
CC
= 5 V,
50 I
C
= 2 mA,
CTR = 236%
Switching Time t (
µ
s)
10
5
SWITCHING TIME vs.
LOAD RESISTANCE
1 000
V
CC
= 5 V,
I
F
= 5 mA,
CTR = 236%
t
f
t
s
10
t
r
1
t
d
t
r
t
d
t
s
1
0.5
Switching Time t (
µ
s)
t
f
100
0.1
0.01
0.05 0.1
0.5
1
5
10
0.1
0.1
1
10
100
Load Resistance R
L
(kΩ)
Load Resistance R
L
(kΩ)
FREQUENCY RESPONSE
I
F
= 5 mA,
V
CE
= 5 V
CTR (Relative Value)
1.2
LONG TERM CTR DEGRADATION
TYP.
1.0
0.8
0.6
0.4
0.2
0
Normalized Gain Gv
–5
–10
–15
–20
R
L
= 1 kΩ
100
Ω
I
F
= 5 mA
T
A
= 25˚C
I
F
= 20 mA
T
A
= 25˚C
I
F
= 5 mA
T
A
= 60˚C
0.5
1
2
5
10 20
300
Ω
50 100 200 500
0.0
10
10
2
10
3
Time (Hr)
10
4
10
5
Frequency f (kHz)
Remark
The graphs indicate nominal characteristics.
Data Sheet PN10251EJ02V0DS
7
CEL [ CALIFORNIA EASTERN LABS ]
