PC904 [SHARP]
Built-in Voltage Detection Circuit Type Photocoupler; 内置的电压检测电路型光耦合器
| 型号： | PC904 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Built-in Voltage Detection Circuit Type Photocoupler |
| 文件： | 总6页 (文件大小：84K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PC904
Built-in Voltage Detection
Circuit Type Photocoupler
PC904
(
)
(
)
(
)
❈ Lead forming type I type and taping reel type P type are also available. PC904I/PC904P
( )
Unit : mm
■ Features
■ Outline Dimensions
1. Built-in voltage detection circuit
2. High isolation voltage between input and
Internal
connection diagram
0.85± 0.3
8
1.2± 0.3
5
7
6
8
7
6
5
( )
Viso : 5 000V rms
output
3. Standard 8-pin dual-in-line package
4. Recognizerd by UL, file No. E64380
PC904
■ Applications
1. Switching power supplies
2
3
4
1
1
2
3
4
0.8± 0.2
Primary side mark
7.62± 0.3
θ = 0˚ to 13˚
0.5± 0.1
2.54 ± 0.25
0.26± 0.1
1
2
3
4
Anode
Cathode
GND
5
6
7
8
NC
Emitter
Collector
NC
Reference
(
)
■ Absolute Maximum Ratings
Ta= 25˚C
Parameter
Symbol
IA
Rating
50
Unit
mA
V
Anode current
Anode voltage
Input
VA
30
Reference input current
IREF
P
10
mA
mW
V
Power dissipation
250
35
Collector-emitter voltage
V CEO
V ECO
IC
Emitter-collector voltage
6
V
Output
Collector current
50
mA
mW
mW
V rms
˚C
Collector power dissipation
Total power dissipation
*1Isolation voltage
PC
150
350
5 000
P tot
V iso
T opr
T stg
T sol
Operating temperature
Storage temperature
*2Soldering temperature
- 25 to + 85
- 40 to + 125
260
˚C
˚C
*1 40 to 60%RH AC for 1 minute
*2 For 10 seconds
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”
PC904
(
)
Ta= 25˚C
■ Electro-optical Characteristics
Parameter
Symbol
V REF
Conditions
MIN.
2.40
TYP.
2.495
MAX.
2.60
Unit
V
Fig.
Reference voltage
VK = VREF , I A = 10mA
1
*3Temperature change in
reference voltage
V REF
(
)
VK = VREF , I A = 10mA, Ta = - 25 to + 85˚C
-
8
40
mV
1
dev
Voltage variation ratio in
reference voltage
∆V REF /∆VA
IA = 10mA, ∆VA = 30V - V REF
IA = 10mA, R3 = 10kΩ
IA = 10mA, R3 = 10k Ω, Ta = - 25 to + 85˚C
VK = VREF
-
-
-
- 1.4
2
- 5
10
3
mV/V
µ A
2
3
3
Reference input current
IREF
Input
*4Temperature change in
reference input current
IREF
(
)
0.4
µ A
dev
Minimum drive current
OFF-state anode current
Anode-cathode forward voltage
Collector dark current
*5Current transfer ratio
IMIN
IOFF
VF
-
-
1
2
2
mA
µ A
V
1
4
1
5
6
VA = 30V, V
= GND
0.1
1.2
REF
VK = VREF , I A = 10mA
VCE = 35V
-
1.4
Output
ICEO
CTR
-
1 x 10 - 9 1 x 10 - 7
A
VK = VREF , I A = 5mA, V CE = 5V
50
-
600
%
Collector-emitter
saturation voltage
Transfer
charac-
teristics
VCE
(
)
VK = VREF , I A = 10mA, I C = 1mA
-
0.1
0.2
V
6
sat
Isolation resistance
Floating capacitance
RISO
Cf
40 to 60% RH, DC500V
V= 0, f= 1kHz
5 x 1010 1 x 1011
0.6
-
Ω
-
-
-
1.0
pF
*3 V
) = VREF MAX. - V
(
(
)
(
)
REF dev
REF MIN.
*4 I REF
) = IREF MAX. - I
(
(
)
(
)
dev
REF MIN.
(
)
*5 CTR= I C / I A x 100
%
(
)
Classification table of current transfer ratio is shown below. 4 models
( )
%
Model No.
PC904A
PC904B
PC904C
PC904
Rank mark
CTR
A
50 to 150
B
C
100 to 300
250 to 600
50 to 600
A, B or C
■ Test Circuit
Fig. 1
Fig. 2
Ia
IA
A
1
VF
7
6
1
7
V
R1
VCC
2
2
4
VA
6
VK
4
VCC
R2
VREF
VREF
V
3
3
PC904
Fig. 3
Fig. 4
IOFF
IA
1
7
6
A
1
7
6
IREF
A
2
4
2
4
VA
VCC
VCC
R3
3
3
Fig. 5
Fig. 6
ICEO
A
IC
IA
1
7
6
1
7
6
A
VCE
V
VCE
2
4
2
4
VCC
VK
VREF
3
3
Fig. 7 Anode Current vs. Ambient
Fig. 8 Input Power Dissipation vs.
Temperature
60
Ambient Temperature
300
50
40
30
20
250
200
150
100
10
0
50
0
85
- 25
0
25
50
75 85 100
)
- 25
0
25
)
Ambient temperature T ˚C
50
75
100
(
(
Ambient temperature T a ˚C
a
PC904
Fig. 9 Collector Power Dissipation vs.
Fig.10 Power Dissipation vs. Ambient
Ambient Temperature
Temperature
600
200
500
150
400
350
300
100
50
200
100
0
0
- 25
- 25
0
25
50
75 85 100
0
25
50
75 85 100
125
(
)
Ambient temperature T ˚C
a
(
)
Ambient temperature T ˚C
a
Fig.11 Relative Current Transfer Ratio vs.
Ambient Temperature
Fig.12 Collector Dark Current vs.
Ambient Temperature
- 5
150
10
VK = VREF
IA = 5mA
5
V CE = 35V
- 6
V
CE = 5V
10
10
10
10
5
- 7
100
5
- 8
5
- 9
50
0
5
- 10
10
5
- 11
10
- 25
0
25
50
75
100
0
20
- 30
40
60
80
100
(
)
(
)
Ambient temperature T a ˚C
Ambient temperature T ˚C
a
Fig.13-a Anode Current vs. Reference
Voltage
Fig.13-b Anode Current vs. Reference
Voltage
1 200
V
K = VREF
VK = VREF
T a = 25˚C
T a = 25˚C
1 000
50
40
30
20
800
600
400
10
0
200
0
0
1
2
3
0
1
2
3
(
)
( )
Reference voltage V
V
Reference voltage V REF V
REF
PC904
Fig.14 OFF-state Anode Current vs.
Ambient Temperature
Fig.15 Reference Voltage vs.
Ambient Temperature
VK = VREF
VA = 30V
VREF = GND
VREF = 2.60V
I
A = 10mA
2.60
10
2.495V
2.40V
2.50
5
2.40
0
- 30
0
20
40
60
80
100
- 30
0
20
40
60
80
100
(
)
Ambient temperature T ˚C
(
)
a
Ambient temperature T ˚C
a
Fig.16 Reference Input Current vs.
Fig.17 Reference Voltage Change vs.
Ambient Temperature
Anode Voltage
0
3
I
A= 10mA
IA = 10mA
T
a= 25˚C
2
1
- 10
- 20
- 30
0
- 25
0
25
50
75
100
0
5
10
( )
Anode voltage V A V
15
20
25
30
35
(
)
Ambient temperature T a ˚C
( )
Fig.18-a Voltage Gain 1 vs. Frequency
100
IF = 2mA
( )
Test Circuit for Voltage Gain 1 vs.
Frequency
T
a = 25˚C
80
60
40
20
620Ω
Vo
10kΩ
Vin
10kΩ
10 µ F
f
0
Vo
AV1 = 20 log
- 20
Vin
0.1
1
10
100
1 000
Frequency f ( kHz)
PC904
( )
Fig.18-b Voltage Gain 2 vs. Frequency
10
IA = 2mA
( )
Test Circuit for Voltage Gain 2 vs.
I
C = 1.7mA
T
a = 25˚C
Frequency
0
- 10
- 20
- 30
IA
620Ω
RL
R
L = 10k Ω
Vo
10kΩ
10 µF
1k Ω
100 Ω
Vin
10
k Ω
f
- 40
- 50
0.1
1
10
100
1 000
Frequency f ( kHz)
Fig.19 Anode Current vs. Load Capacitance
Test Circuit for Anode Current vs.
Load Capacitance
50
Oscilating
area
A•••VK = VREF
B•••VA = 5V
T a = 25˚C
(
)
)
)
at I A = 10mA
C•••VA = 10V
150Ω
40
30
20
10
(
at I A = 10mA
D•••VA = 15V
B
CL
(
at I A = 10mA
A
B
A
Stable area
Stable area
(
)
A
Test circuit
C
150Ω
CL
D
1
0
10 -
(
)
B, C, D
Test circuit
10 -
10 -
1
10
3
2
(
)
Load capacitance C L µ F
Fig.20 Collector-emitter Saturation Voltage
Fig.21 Current Transfer Ratio vs.
vs. Ambient Temperature
0.16
Anode Current
300
VK = VREF
VCE = 5V
a = 25˚C
VK = VREF
0.14
0.12
0.10
0.08
0.06
0.04
IC = 1mA
T
250
200
150
100
IA = 10mA
50
0
0.02
0
- 25
0
25
50
75
)
100
1
2
5
10
20
50
(
(
)
Ambient temperature T a ˚C
Anode Current IA mA
■ Precautions for Use
Handle this product the same as with other integrated circuits against static electricity.
As for other general cautions, refer to the chapter “Precautions for Use ”
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