PS2802-1,PS2802-4
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
1.4
1.2
1.0
0.8
0.6
0.4
0.2
8 000
7 000
6 000
5 000
4 000
3 000
2 000
1 000
V
CE = 2 V
Normalized to 1.0
at T
A
= 25 ˚C,
I
F
= 1 mA, VCE = 2 V
–25
25
50 75
0
0.5
Forward Current I
–50
0
100
1
5
10
0.1
30
F
(mA)
Ambient Temperature T
A
(˚C)
SWITCHING TIME vs.
LOAD RESISTANCE
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
10 000
1 000
100
3 000
2 500
2 000
1 500
1 000
500
V
CC = 5 V,
= 2 mA,
CTR = 1 910 %
VCE = 2 V
I
C
t
t
f
µ
r
t
t
s
d
10
0
1
0.1
0.5
Load Resistance R
5.0
100
Forward Current I (µA)
500
1.0
10
50
L
(kΩ)
F
SWITCHING TIME vs.
LOAD RESISTANCE
FREQUENCY RESPONSE
10 000
1 000
100
10
I = 1 mA,
F
V
CC = 5 V,
= 1 mA,
CTR = 1 910 %
V
CE = 2 V
I
F
t
f
0
–5
µ
t
s
–10
–15
–20
t
r
RL
= 100 Ω
t
d
1
0.1
0.2 0.5
1
2
5
10 20
1.0
10
(kΩ)
100
50 100 200
Frequency f (kHz)
Load Resistance R
L
6
NEC [ NEC ]
