PC452 Series
PC452 Series
Mini-flat Package,
Darlinton Phototransistor Output,
High Collector-emitter Voltage
Photocoupler
■ Description
■ Agency approvals/Compliance
PC452 Series contains an IRED optically coupled to
a phototransistor.
It is packaged in a 4-pin Mini-flat.
Input-output isolation voltage(rms) is 3.75kV.
Collector-emitter voltage is 350V and CTR is MIN.
1 000% at input current of 1.0mA.
1. Recognized by UL1577 (Double protection isolation),
file No. E64380 (as model No. PC452)
2. Package resin : UL flammability grade (94V-0)
■ Applications
1. Telephone sets
2. Copiers, facsimiles
3. Interfaces with various power supply circuits, power
distribution boards
4. Hybrid substrates which reguire high density mounting
■ Features
1. 4-pin Mini-flat package
2. Double transfer mold package (Ideal for Flow Soldering)
3. High collector-emitter voltage (VCEO : 350V)
4. Darlington phototransistor output
(CTR : MIN. 1 000% at IF=1mA, VCE=2V)
5. High isolation voltage between input and output
(Viso(rms) : 3.75kV)
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-A00901EN
Date Sep. 30. 2003
© SHARP Corporation
PC452 Series
■ Internal Connection Diagram
1
1
4
2
3
2
3
4
Anode
Cathode
Emitter
Collector
■ Outline Dimensions
(Unit : mm)
3.6±0.3
2.54±0.25
SHARP mark
"s"
3
PC452
Anode mark
4.4±0.2
4
Date code
1
2
0.4±0.1
Factory identification mark
5.3±0.3
Epoxy resin
0.1±0.1
2.6±0.2
0.2±0.05
45˚
0.5+0.4
−0.2
6˚
7.0+0.2
−0.7
Product mass : approx. 0.1g
Sheet No.: D2-A00901EN
2
PC452 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 reprsentative to see the actual status of
the production.
Sheet No.: D2-A00901EN
3
PC452 Series
■ Absolute Maximum Ratings
Output
Input
Parameter
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Total power dissipation
Operating temperature
Storage temperature
*1
Isolation voltage
*2
Soldering temperature
Symbol
IF
VR
P
VCEO
VECO
IC
PC
Ptot
Topr
Tstg
Viso (rms)
Tsol
Rating
50
6
70
350
0.1
150
150
170
−30 to +100
−40 to +125
3.75
260
(Ta=25˚C)
Unit
mA
V
mW
V
V
mA
mW
mW
˚C
˚C
kV
˚C
*1 40 to 60%RH, AC for 1 minute, f=60Hz
*2 For 10s
■ Electro-optical Characteristics
Input
Output
Transfer
characteristics
Parameter
Symbol
Forward voltage
VF
IR
Reverse Current
Terminal capacitance
Ct
Collector dark current
ICEO
Collector-emitter breakdown voltage BVCEO
Collector current
IC
Collector-emitter saturation voltage VCE (sat)
Isolation resistance
RISO
Floating capacitance
Cf
fC
Cut-off frequency
tr
Rise time
Response time
Fall time
tf
Conditions
IF=10mA
VR=4V
V=0, f=1kHz
VCE=200V, IF=0
IC=0.1mA, IF=0
IF=1mA, VCE=2V
IF=20mA, IC=100mA
DC500V, 40 to 60%RH
V=0, f=1MHz
VCE=2V, IC=20mA, RL=100Ω, −3dB
VCE=2V, IC=20mA, RL=100Ω
MIN.
−
−
−
−
350
10
−
5×1010
−
1
−
−
TYP.
1.2
−
30
−
−
−
−
1×1011
0.6
7
100
20
MAX.
1.4
10
250
200
−
−
1.2
−
1.0
−
300
100
(Ta=25˚C)
Unit
V
µA
pF
nA
V
mA
V
Ω
pF
kHz
µs
µs
Sheet No.: D2-A00901EN
4
PC452 Series
■ Model Line-up
Taping
3 000 pcs/reel 750 pcs/reel
Model No.
PC452
PC452T
Package
Please contact a local SHARP sales representative to inquire about production status and Lead-Free options.
Sheet No.: D2-A00901EN
5
PC452 Series
Fig.1 Forward Current vs. Ambient
Temperature
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
60
Collector power dissipation PC (mW)
200
Forward current IF (mA)
50
40
30
20
10
0
−30
0
25
50
75
100
150
100
50
0
−30
125
0
Fig.3 Peak Forward Current vs. Duty Ratio
75
100
125
500
Pulse width≤100µs
Ta=25˚C
Ta=75˚C
50˚C
200
2 000
Forward current IF (mA)
Peak forward current IFM (mA)
50
Fig.4 Forward Current vs. Forward Voltage
10 000
5 000
25
Ambient temperature Ta (˚C)
Ambient temperature Ta (˚C)
1 000
500
200
100
50
25˚C
0˚C
−25˚C
100
50
20
10
5
20
2
10
5
5 10−3 2
5 10−2 2
1
5 10−1 2
5
1
0
0.5
Duty ratio
1.5
1.0
2.0
2.5
Fig.5 Current Transfer Ratio vs. Forward
Current
Fig.6 Collector Current vs. Collector-emitter
Voltage
5 000
200
Ta=25˚C
VCE=2V
Ta=25˚C
4 000
Collector current Ic (mA)
Current transfer ratio CTR (%)
3.0
Forward voltage VF (V)
3 000
2 000
IF=10mA
5mA
3mA
2.5mA
100
2mA
1.5mA
0
0.1
PC (MAX.)
1mA
1 000
0.5mA
0
0.2
0.5
1
2
5
10
0
1
2
3
4
5
Collector-emitter voltage VCE (V)
Forward current IF (mA)
Sheet No.: D2-A00901EN
6
PC452 Series
Fig.7 Relative Current Transfer Ratio vs.
Ambient Temperature
Fig.8 Collector - emitter Saturation Voltage
vs. Ambient Temperature
150
1.2
Collector-emitter saturation voltage VCE(sat) (V)
Relative current transfer ratio (%)
IF=1mA
VCE=2V
100
50
0
−30
0
20
40
60
80
100
1.0
0.8
0.6
0.4
0.2
IF=20mA
IC=100mA
0
−30
0
1 000
VCE=200V
500
Response time (µs)
10−6
10−7
10−8
−9
VCE=2V
IC=20mA
Ta=25˚C
tr
200
tf
100
50
td
ts
20
5
10−10
10−11
−30
0
20
40
60
80
2
1
0.01
100
0.1
1
10
Load resistance RL (kΩ)
Ambient temperature Ta (˚C)
Fig.11 Test Circuit for Response Time
Fig.12 Frequency Response
VCC
RL
VCE=2V
IC=20mA
Ta=25˚C
0
Output Input
Output
−5
10%
VCE
Voltage gain Av (dB)
Input
100
10
10
RD
80
60
Fig.10 Response Time vs. Load Resistance
Fig.9 Collector Dark Current vs. Ambient
Temperature
Collector dark current ICEO (A)
40
Ambient temperature Ta (˚C)
Ambient temperature Ta (˚C)
10−5
20
90%
td
tr
ts
tf
Please refer to the conditions in Fig.10
−10
RL=1kΩ
100Ω
1
10
10Ω
−15
−20
−25
0.1
100
10 000
Frequency f (kHz)
Sheet No.: D2-A00901EN
7
PC452 Series
Fig.13 Collector-emitter Saturation Voltage
vs. Forward Current
Collector-emitter saturation voltage VCE(sat) (V)
5
Ta=25˚C
Ic=5mA
10mA
4
30mA
50mA
3
70mA
100mA
2
1
0
0
1
2
3
4
5
Forward current IF (mA)
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
Sheet No.: D2-A00901EN
8
PC452 Series
■ Design Considerations
● Design guide
While operating at IF
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