PC844X Series
DIP 16pin (4-channel)
AC Input Photocoupler
PC844X Series
∗
1-channel package type is also available.
(model No. PC814X Series)
■ Description
■ Agency approvals/Compliance
PC844X Series contains an IRED optically coupled
to a phototransistor.
It is packaged in a 4-channel 16pin DIP.
Input-output isolation voltage(rms) is 5.0kV.
Collector-emitter voltage is 80V(*) and CTR is 20%
to 300% at input current of ±1mA.
1. Recognized by UL1577, file No. E64380 (as model
No. PC844)
2. Package resin : UL flammability grade
(94V-0)
■ Applications
1. Programmable controllers
2. Telephone sets, telephone exchangers
3. System appliances
4. Signal tranmission between circuits of different potentials and impedances
■ Features
1. 16pin DIP 4-channel package
2. Double transfer mold package (ldeal for Flow Soldering)
3. AC input type
4. High collector-emitter voltage (VCEO : 80V(*))
5. Current transfer ratio
(CTR : MIN. 20% at IF=±1mA, VCE=5V)
6. High isolation voltage between input and output
(Viso(rms) : 5.0kV)
(*) Up to Date code "P7" (July 2002) VCEO : 35V.
From the production Date code "J5" (May 1997) to "P7" (July
2002), however the products were screened by BVCEO≥70V.
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1
Sheet No.: D2-A03602EN
Date Mar. 26. 2004
© SHARP Corporation
PC844X Series
■ Internal Connection Diagram
16
15
14
13
12
11
10
9
Anode/Cathode
Cathode/Anode
9 11 13 15 Emitter
10 12 14 16 Collector
1 3 5 7
2 4 6 8
1
2
3
4
5
6
7
8
■ Outline Dimensions
1.2
0.6
16
(Unit : mm)
±0.3
±0.2
15
Factory identification mark
14
13
12
11
10
9
6
7
8
6.5
±0.5
PC844
1
2.54
2
3
4
5
±0.25
Date code
Rank mark
±0.3
±0.5
3.5
±0.5
Epoxy resin
3.0
2.7
±0.5
0.5TYP.
7.62
±0.5
19.82
0.5
0.26
±0.1
±0.1
θ
θ
θ : 0 to 13˚
Product mass : approx. 1.0g
Sheet No.: D2-A03602EN
2
PC844X Series
Date code (2 digit)
A.D.
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
1st digit
Year of production
A.D
Mark
2002
A
2003
B
2004
C
2005
D
2006
E
2007
F
2008
H
2009
J
2010
K
2011
L
2012
M
··
N
·
2nd digit
Month of production
Month
Mark
January
1
February
2
March
3
April
4
May
5
June
6
July
7
August
8
September
9
October
O
November
N
December
D
Mark
P
R
S
T
U
V
W
X
A
B
C
··
·
repeats in a 20 year cycle
Factory identification mark
Factory identification Mark
Country of origin
no mark
Japan
Indonesia
Philippines
China
* This factory marking is for identification purpose only.
Please contact the local SHARP sales representative to see the actual status of the
production.
Rank mark
Refer to the Model Line-up table
Sheet No.: D2-A03602EN
3
PC844X Series
■ Absolute Maximum Ratings
Output
Input
Parameter
Symbol
Forward current
IF
*1
Peak forward current
IFM
Reverse voltage
VR
Power dissipation
P
Collector-emitter voltage VCEO
Emitter-collector voltage VECO
IC
Collector current
Collector power dissipation
PC
Ptot
Total power dissipation
*2
Isolation voltage
Viso (rms)
Topr
Operating temperature
Tstg
Storage temperature
*3
Soldering temperature
Tsol
Rating
±50
±1
6
70
*4
80
6
50
150
200
5.0
−30 to +100
−55 to +125
260
(Ta=25˚C)
Unit
mA
A
V
mW
V
V
mA
mW
mW
kV
˚C
˚C
˚C
*1 Pulse width≤100µs, Duty ratio : 0.001
*2 40 to 60%RH, AC for 1 minute, f = 60Hz
*3 For 10s
*4 Up to Date code "P7" (July 2002) VCEO : 35V.
Transfer characteristics Output Input
■ Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Terminal capacitance
Collector dark current
Collector-emitter breakdown voltage
Emitter-collector breakdown voltage
Collector current
Collector-emitter saturation voltage
Isolation resistance
Floating capacitance
Cut-off frequency
Rise time
Response time
Fall time
Symbol
VF
VFM
Ct
ICEO
BVCEO
BVECO
IC
VCE (sat)
RISO
Cf
fc
tr
tf
Conditions
IF=±20mA
IFM=±0.5V
V=0, f=1kHz
VCE=50V, IF=0
IC=0.1mA, IF=0
IE=10µA, IF=0
IF=±1mA, VCE=5V
IF=±20mA, IC=1mA
DC500V, 40 to 60%RH
V=0, f=1MHz
VCE=5V, IC=2mA, RL=100Ω, −3dB
VCE=2V, IC=2mA, RL=100Ω
MIN.
−
−
−
−
*5
80
6
0.2
−
5×1010
−
15
−
−
TYP.
1.2
−
50
−
−
−
−
0.1
1×1011
0.6
80
4
3
MAX.
1.4
3.0
250
100
−
−
3.0
0.2
−
1.0
−
18
18
(Ta=25˚C)
Unit
V
V
pF
nA
V
V
mA
V
Ω
pF
kHz
µs
µs
*5 From the production Date code "J5" (May 1997) to "P7" (July 2002), however the products were screened by BVCEO≥70V.
Sheet No.: D2-A03602EN
4
PC844X Series
■ Model Line-up
包装形態
Model No.
スリーブ
25個/スリーブ
PC844X
PC844X1
ランクマーク
IC [mA]
(IF=±1.0mA, VCE=5V, Ta=25˚C)
有り又は無し
A
0.2 to 3.0
0.5 to 1.5
Please contact a local SHARP sales representative to inquire about production status and Lead-Free options.
Sheet No.: D2-A03602EN
5
PC844X Series
Fig.2 Diode Power Dissipation vs.
Ambient Temperature
Fig.1 Forward Current vs. Ambient
Temperature
100
Diode power dissipation P (mW)
Forward current IF (mA)
50
40
30
20
10
0
−30
0
25
50 55
75
100
80
70
60
40
20
0
−30
125
0
Fig.3 Collector Power Dissipation vs.
Ambient Temperature
75
100
125
250
Total Power dissipation Ptot (mW)
Collector power dissipation PC (mW)
50 55
Fig.4 Total Power Dissipation vs. Ambient
Temperature
250
200
150
100
50
0
−30
0
25
50
75
100
200
150
100
50
0
−30
125
0
Fig.5 Peak Forward Current vs. Duty Ratio
50
75
100
125
Fig.6 Forward Current vs. Forward Voltage
10 000
500
Pulse width≤100µs
Ta=25˚C
5 000
25
Ambient temperature Ta (˚C)
Ambient temperature Ta (˚C)
1 000
500
200
100
50
−25˚C
0˚C
25˚C
Ta=75˚C
50˚C
200
2 000
Forward current IF (mA)
Peak forward current IFM (mA)
25
Ambient temperature Ta (˚C)
Ambient temperature Ta (˚C)
100
50
20
10
5
20
2
10
5
5 10−3 2
5 10−2 2
5 10−1 2
1
5
1
0
Duty ratio
0.5
1.0
1.5
2.0
2.5
3.0
Forward voltage VF (V)
Sheet No.: D2-A03602EN
6
PC844X Series
Fig.7 Current Transfer Ratio vs. Forward
Current
140
VCE=5V
Ta=25˚C
100
80
60
40
PC (MAX.)
20mA
20
10mA
10
5mA
20
0
0.1 0.2
1mA
0
0.5
1
2
5
10
20
50
2
0
Forward current IF (mA)
100
50
50
75
0.09
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
20
40
60
80
100
Ambient temperature Ta (˚C)
Fig.12 Collector-emitter Saturation Voltage
vs. Forward Current
Collector-emitter saturation voltage VCE (sat) (V)
Collector dark current ICEO (A)
IF=20mA
IC=1mA
0
−30
100
Fig.11 Collector Dark Current vs. Ambient
Temperature
VCE=50V
10−6
5
−7
10
5
10−8
5
10−9
5
10−10
5
10−11
−30
10
0.08
Ambient temperature Ta (˚C)
10−5
5
8
0.1
IF=1mA
VCE=5V
25
6
Fig.10 Collector - emitter Saturation Voltage
vs. Ambient Temperature
Collector emitter saturation voltage VCE (sat) (V)
Relative current transfer ratio (%)
150
0
4
Collector-emitter voltage VCE (V)
Fig.9 Relative Current Transfer Ratio vs.
Ambient Temperature
0
−30
Ta=25˚C
mA
I F=30
30
Collector current IC (mA)
120
Current transfer ratio CTR (%)
Fig.8 Collector Current vs. Collector-emitter
Voltage
Ta=25˚C
6
IC=0.5mA
5
1mA
3mA
4
3
5mA
7mA
2
1
0
0
20
40
60
80
Ambient temperature Ta (˚C)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
100
Forward current IF (mA)
Sheet No.: D2-A03602EN
7
PC844X Series
Fig.13 Response Time vs. Load Resistance
Fig.14 Test Circuit for Response Time
500
Response time (µs)
VCE=2V
200 IC=2mA
Ta=25˚C
100
Input
VCC
50
tr
20
tf
Output
Input
RD
RL
Output
10%
90%
10
VCE
ts
tr
td
5
tf
td
2
1
ts
Please refer to the conditions in Fig.13.
0.5
0.2
0.1
0.01
0.1
1
10
Load resistance RL (kΩ)
50
Fig.15 Frequency Response
VCC
VCE=5V
IC=2mA
Ta=25˚C
0
Voltage gain Av (dB)
Fig.16 Test Circuit for Frequency Response
RD
RL
Output
VCE
−5
−10
RL=10kΩ
1kΩ
Please refer to the conditions in Fig.15.
100Ω
−15
−20
0.2 0.5 1
2
5
10 20 50 100 200 500 1 000
Frequency f (kHz)
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
Sheet No.: D2-A03602EN
8
PC844X Series
■ Design Considerations
● Design guide
While operating at IF
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