AQW254 [NAIS]
PhotoMOS RELAYS; 工艺，PhotoMos继电器
| 型号： | AQW254 |
| 厂家： | 
NAIS(MATSUSHITA ELECTRIC WORKS) |
| 描述： | PhotoMOS RELAYS |
| 文件： | 总3页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HE (High-function Economy)
Type
[2-Channel (Form A) Type]
PhotoMOS
RELAYS
FEATURES
1. Compact 8-pin DIP size
5. Low-level off state leakage current
The SSR has an off state leakage current
of several miliamperes, whereas the Pho-
toMOS relay has only 100 pA even with
the rated load voltage of 400 V
The device comes in a compact (W)
6.4×(L) 9.78×(H) 3.9 mm (W) .252×(L)
.385×(H) .154 inch , 8-pin DIP size
(through hole terminal type).
6.4
.252
9.78
.385
3.9±0.2
.154±.008
6.4
.252
9.78
.385
(AQW254).
2. Applicable for 2 Form A use as well
as two independent 1 Form A use
3.6±0.2
.142±.008
6. Low thermal electromotive force
(Approx. 1 µV)
3. Controls low-level analog signals
PhotoMOS relays feature extremely low
closed-circuit offset voltage to enable
control of low-level analog signals without
distortion.
mm inch
1
2
3
4
8
7
6
5
4. High sensitivity, low ON resistance
Can control a maximum 0.16 A (AQW254)
load current with a 5 mA input current.
Low ON resistance of 16 Ω (AQW254).
Stable operation because there are no
metallic contact parts.
TYPICAL APPLICATIONS
• High-speed inspection machines
• Data communication equipment
• Telephone equipment
TYPES
Part No.
Output rating*
Packing quantity
Through hole
terminal
Surface-mount terminal
Tape and reel packing style
Type
Load
Load
Tube packing style
Tube
Tape and reel
1,000 pcs
Picked from the
1/2/3/4-pin side
Picked from the
5/6/7/8-pin side
voltage
current
1 tube contains
40 pcs.
AC/DC
400 V
120 mA
AQW254
AQW254A
AQW254AX
AQW254AZ
1 batch contains
400 pcs.
*Indicate the peak AC and DC values.
Note: For space reasons, the package type indicator "X" and "Z" are omitted from the seal.
RATING
1. Absolute maximum ratings (Ambient temperature: 25°C 77°F)
Item
Symbol
IF
AQW254(A)
50 mA
3 V
Remarks
LED forward current
LED reverse voltage
Peak forward current
Power dissipation
Load voltage (peak AC)
VR
Input
IFP
1 A
f = 100 Hz, Duty factor = 0.1%
Pin
75 mW
400 V
VL
A connection: Peak AC, DC
( ): in case of using only 1 channel
Continuous load current
IL
0.12 A (0.16 A)
Output
Peak load current
Power dissipation
Ipeak
Pout
PT
0.36 A
800 mW
850 mW
A connection: 100 ms (1 shot), VL = DC
Total power dissipation
Between input and output/between
contact sets
I/O isolation voltage
Viso
1,500 V AC
Operating
Storage
Topr
Tstg
–40°C to +85°C –40°F to +185°F
–40°C to +100°C –40°F to +212°F
Non-condensing at low temperatures
Temperature limits
165
AQW254
2. Electrical characteristics (Ambient temperature: 25°C 77°F )
Item
Symbol
AQW254(A)
Condition
IL= Max.
Typical
0.9 mA
LED operate current
IFon
IFoff
VF
Maximum
Minimum
Typical
3 mA
0.4 mA
0.8 mA
Input
LED turn off current
LED dropout voltage
IL= Max.
Typical
1.14 V (1.25 V at IF = 50 mA)
1.5 V
IF = 5 mA
Maximum
IF = 5 mA
IL = Max.
Within 1 s on time
Typical
12.4 Ω
16 Ω
On resistance
Ron
Maximum
Output
IF = 0 mA
VL = Max.
Off state leakage current
Maximum
ILeak
Ton
1 µA
Typical
0.8 ms
2 ms
IF = 5 mA
IL = Max.
Turn on time*
Switching
Maximum
Typical
speed
0.05 ms
0.2 ms
0.8 pF
IF = 5 mA
IL = Max.
Turn off time*
Toff
Transfer
characteristics
Maximum
Typical
f = 1 MHz
VB = 0
I/O capacitance
Ciso
Riso
Maximum
Minimum
1.5 pF
Initial I/O isolation resistance
1,000 MΩ
500 V DC
Note: Recommendable LED forward current IF = 5 mA.
*Turn on/Turn off time
For type of connection, see page 32.
Input
90%
10%
Output
Ton
Toff
■ For Dimensions, see Page 27.
■ For Schematic and Wiring Diagrams, see Page 32.
■ For Cautions for Use, see Page 36.
REFERENCE DATA
1. Load current vs. ambient temperature char-
acteristics
2. On resistance vs. ambient temperature char-
acteristics
3. Turn on time vs. ambient temperature char-
acteristics
Allowable ambient temperature: –40°C to +85°C
–40°F to +185°F
Measured portion: between terminals 5 and 6,
7 and 8; LED current: 5 mA; Load voltage: 400 V (DC);
Continuous load current: 120 mA (DC)
LED current: 5 mA; Load voltage: 400 V (DC);
Continuous load current: 120 mA (DC)
250
200
150
100
50
4
3
2
1
0
20
18
16
14
12
10
8
6
4
2
0
0
–40 –20
0
20
40 60 8085 100
–40 –20
0
20
40
60 8085
–40 –20
0
20
40
60 8085
Ambient temperature, °C
Ambient temperature, °C
Ambient temperature, °C
166
AQW254
6. LED turn off current vs. ambient temperature
characteristics
4. Turn off time vs. ambient temperature char-
acteristics
5. LED operate current vs. ambient tempera-
ture characteristics
LED current: 5 mA; Load voltage: 400 V (DC);
Load voltage: 400 V (DC);
Load voltage: 400 V (DC);
Continuous load current: 120 mA (DC)
Continuous load current: 120 mA (DC)
Continuous load current: 120 mA (DC)
0.4
4
4
0.3
0.2
0.1
0
3
2
1
0
3
2
1
0
–40 –20
0
20
40
60 8085
–40 –20
0
20
40
60 8085
–40 –20
0
20
40
60 8085
Ambient temperature, °C
Ambient temperature, °C
Ambient temperature, °C
7. LED dropout voltage vs. ambient tempera-
ture characteristics
LED current: 5 to 50 mA
8. Voltage vs. current characteristics of output
at MOS portion
Measured portion: between terminals 5 and 6,
9. Off state leakage current
Measured portion: between terminals 5 and 6,
7 and 8; Ambient temperature: 25°C 77°F
7 and 8; Ambient temperature: 25°C 77°F
1.4
1.3
0.6
0.5
0.4
10–3
0.3
0.2
10–6
10–9
10–12
0.1
1.2
–2.4 –2.0 –1.6 –1.2 –0.8 –0.4
50mA
0
–0.1
0.4 0.8 1.2 1.6 2.0 2.4
30mA
20mA
Voltage, V
1.1
–0.2
10mA
–0.3
–0.4
–0.5
–0.6
5mA
1.0
0
0
20
40
60
80
100
–40 –20
0
20
40
60 8085
Ambient temperature, °C
Load voltage, V
10. LED forward current vs. turn on time char-
acteristics
11. LED forward current vs. turn off time char-
acteristics
12. Applied voltage vs. output capacitance
characteristics
Measured portion: between terminals 5 and 6, 7 and
8; Load voltage: 400 V (DC); Continuous load current:
120 mA (DC); Ambient temperature: 25°C 77°F
3.0
Measured portion: between terminals 5 and 6, 7 and
8; Load voltage: 400 V (DC); Continuous load current:
120 mA (DC); Ambient temperature: 25°C 77°F
0.12
Measured portion: between terminals 5 and 6, 7 and
8; Frequency: 1 MHz;
Ambient temperature: 25°C 77°F
600
500
2.5
2.0
1.5
1.0
0.5
0
0.10
0.08
0.06
0.04
0.02
0
400
300
200
100
0
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0
10
20
30
40
50
LED forward current, mA
LED forward current, mA
Applied voltage, V
5/7/2001
All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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