PS2505-1,-2,-4,PS2505L-1,-2,-4
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
Normalized Current Transfer Ratio CTR
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
70
60
Collector Current I
C
(mA)
50
40
30
20
10
0
2
4
6
8
10
A
0m
A
5
m
A
20
m
10
,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,
1.0
,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,
0.8
,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,
0.6
1.2
0.4
0.2
0
Normalized to 1.0
at T
A
= 25 ˚C,
I
F
= 5 mA, V
CE
= 5 V
–50
–25
0
25
50
75
100
I
F
= 5 mA
Collector to Emitter Voltage V
CE
(V)
Ambient Temperature T
A
(˚C)
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
450
Current Transfer Ratio CTR (%)
SWITCHING TIME vs.
LOAD RESISTANCE
1 000
I
F
= 5 mA,
V
CC
= 5 V,
CTR = 290 %
Switching Time t (
µ
s)
t
f
400
350
300
250
200
150
100
50
0
0.05 0.1
0.5
1
5
10
50
100
t
s
10
t
r
1
100
t
d
500 1 k
5 k 10 k
50 k 100 k
Forward Current I
F
(mA)
Load Resistance R
L
(Ω)
SWITCHING TIME vs.
LOAD RESISTANCE
50
I
C
= 2 mA,
V
CC
= 10 V,
CTR = 290 %
Switching Time t (
µ
s)
FREQUENCY RESPONSE
I
F
= 5 mA,
V
CE
= 5 V
t
f
t
r
Normalized Gain G
V
0
–5
–10
–15
R
L
= 1 kΩ
–20
10
t
d
t
s
1
100
Ω
0.1
10
300
Ω
50 100
500 1 k
5 k 10 k
0.5 1
2
5
10 20
50 100 200 500
Load Resistance R
L
(Ω)
Frequency f (kHz)
6
NEC [ NEC ]
