AQY27
r
2. Electrical characteristics (Ambient temperature: 25
°
C
77
°
F)
Item
LED operate current
Input
LED turn off current
LED dropout voltage
On resistance
Output
Off state leakage current
Maximum
Maximum
Typical
Maximum
Turn on time*
Typical
Maximum
Transfer
characteristics
Typical
Turn off time*
Maximum
I/O capacitance
Initial I/O isolation resistance
Maximum operating speed
Typical
Maximum
Minimum
Maximum
C
iso
R
iso
—
0.5 cps
T
off
3.0 ms
0.8 pF
1.5 pF
1,000 M
Ω
0.5 cps
0.5 cps
0.5 cps
0.22 ms
T
on
5.64 ms
5.65 ms
2.57 ms
3.88 ms
10.0 ms
0.21 ms
0.10 ms
0.08 ms
I
Leak
2.46 ms
Typical
Maximum
Minimum
Typical
Typical
Maximum
Typical
R
on
Symbol
I
Fon
I
Foff
V
F
0.11
Ω
0.18
Ω
AQY272
AQY275
AQY277
AQY274
Condition
I
L
= 100 mA
V
L
= 10 V
I
L
= 100 mA
V
L
= 10 V
I
F
= 10 mA
2.1
Ω
3.2
Ω
I
F
= 10 mA
I
L
= Max.
Within 1 s on time
I
F
= 0
V
L
= Max.
I
F
= 10 mA
I
L
= 100 mA
V
L
= 10 V
I
F
= 5 mA
I
L
= 100 mA
V
L
= 10 V
I
F
= 5 mA or 10 mA
I
L
= 100 mA
V
L
= 10 V
f = 1 MHz
V
B
= 0
500 V DC
I
F
= 10 mA
Duty factor = 50%
I
L
= Max. , V
L
= Max.
1.0 mA
3.0 mA
0.4 mA
0.9 mA
1.16 V (1.25 V at I
F
= 50 mA)
1.5 V
0.23
Ω
0.34
Ω
10
µ
A
2.40 ms
2.40 ms
1.65 ms
0.7
Ω
1.1
Ω
5.0 ms
Note: Recommendable LED forward current I
F
= 5 to 10 mA.
*Turn on/Turn off time
For type of connection, see page 31.
Input
90%
Output
Ton
Toff
10%
REFERENCE DATA
1. Load current vs. ambient temperature char-
acteristics
Allowable ambient temperature: –40
°
C to +85
°
C
–40
°
F to +185
°
F
3.5
3.0
On resistance,
Ω
On resistance,
Ω
Load current, A
0.4
AQY275
0.3
4.0
2.5
AQY272
2.0
1.5
1.0
0.5
0
–40 –20
0
AQY275
AQY277
0.1
AQY274
20
40
60
8085 100
Ambient temperature,
°C
0
–40 –20
0
20
40
60 8085
Ambient temperature,
°C
0
–40 –20
80 85
0
20
40
60
Ambient temperature,
°C
1.0
AQY274
2.-(1) On resistance vs. ambient temperature
characteristics
LED current: 10 mA;
Continuous load current: 2.0 A (DC) (AQY272),
1.3 A (DC) (AQY275)
0.5
2.-(2) On resistance vs. ambient temperature
characteristics
LED current: 10 mA;
Continuous load current: 0.65 A (DC) (AQY277),
0.35 A (DC) (AQY274)
5.0
3.0
0.2
AQY272
2.0
AQY277
193
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
