CEL PS2841-4B-F4

PHOTOCOUPLER
PS2841-4A,PS2841-4B
WORLD’S SMALLEST CLASS, FOUR CHANNELS
12-PIN ULTRA SMALL SOP PHOTOCOUPLER
−NEPOC Series−
DESCRIPTION
The PS2841-4A and PS2841-4B are optically coupled isolators containing GaAs light emitting diodes and NPN
silicon phototransistors.
These products include four channels in a single package for high-density mounting applications.
The PS2841-4A and PS2841-4B are the world's smallest class of photocouplers and realize about 50% reduction in
mounting area compared with the PS280x and PS281x Series.
PIN CONNECTIONS
(Top View)
FEATURES
• Ultra small and thin package
(12-pin ultra small SOP, Pin pitch 0.8 mm, 4.4 (L) × 5.6 (W) × 2.5 (H))
• Common lead
PS2841-4A
12 11 10 9 8 7
PS2841-4A: cathode, collector common
PS2841-4B: anode, collector common
• High current transfer ratio (CTR = 200% TYP. @ IF = 1mA)
• High isolation voltage (BV = 1 500 Vr.m.s.)
1 2 3 4 5 6
• Pb-Free product
• Ordering number of tape product:
PS2841-4A-F3, F4: 2 500 pcs/reel
Channel Anode
Cathode
Emitter
Collector
1 ch
1, 6 common
11
2
7, 12 common
2 ch
1, 6 common
10
3
7, 12 common
3 ch
1, 6 common
9
4
7, 12 common
4 ch
1, 6 common
8
5
7, 12 common
PS2841-4B-F3, F4: 2 500 pcs/reel
• Safety standards
• UL approved: File No. E72422
APPLICATIONS
PIN CONNECTIONS
(Top View)
• Programmable logic controllers (PLCs)
• Input and output for function automation
PS2841-4B
• Hybrid IC
12 11 10 9 8 7
1 2 3 4 5 6
Channel
Cathode Emitter
Anode
Collector
1 ch 1, 6 common
2
11
7, 12 common
2 ch 1, 6 common
3
10
7, 12 common
3 ch 1, 6 common
4
9
7, 12 common
4 ch 1, 6 common
5
8
7, 12 common
Document No. PN10202EJ03V0DS (3rd edition)
Date Published April 2005 CP(K)
The mark  shows major revised points.
PS2841-4A,PS2841-4B
PACKAGE DIMENSIONS (UNIT: mm)
5.6±0.3
12
7
1
6
7.0±0.3
0.1±0.1
2.5+0.3
–0.2
0.15+0.10
–0.05
4.4
0.8
0.5±0.3
0.12 M
0.3±0.1
MARKING EXAMPLE
Type Number*1
Assembly Lot*2
2841A
N 003
No. 1 pin
Mark
N 0 03
*1 Applicable type numbers
are underlined below
PS2841-4A
PS2841-4B
Week Assembled
Year Assembled
(Last 1 Digit)
CTR Rank Code
*2 For the external plating Pb-Free product,
L is indicated at the second digit of the rank.
2
Data Sheet PN10202EJ03V0DS
PS2841-4A,PS2841-4B
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Packing Style
Safety Standard
Specification
PS2841-4A-F3
PS2841-4A-F3
Solder contains
PS2841-4A-F4
PS2841-4A-F4
lead
PS2841-4B-F3
PS2841-4B-F3
PS2841-4B-F4
PS2841-4B-F4
PS2841-4A-F3
PS2841-4A-F3-A
PS2841-4A-F4
PS2841-4A-F4-A
PS2841-4B-F3
PS2841-4B-F3-A
PS2841-4B-F4
PS2841-4B-F4-A
Approval
Embossed Tape 2 500 pcs/reel
Standard products
Application Part
Number
*1
PS2841-4A
(UL Approved)
PS2841-4B
Pb-Free
PS2841-4A
PS2841-4B
*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, TA = 25°C)
Parameter
Symbol
Ratings
Unit
Forward Current (DC)
IF
20
mA/ch
Reverse Voltage
VR
6
V
∆ IF /°C
0.2
mA /°C
IFP
0.5
A
Collector to Emitter Voltage
VCEO
70
V
Emitter to Collector Voltage
VECO
5
V
IC
20
mA/ch
∆PC/°C
0.4
mW/°C
PC
40
mW/ch
BV
1 500
Vr.m.s.
Operating Ambient Temperature
TA
–40 to +100
°C
Storage Temperature
Tstg
–55 to +125
°C
Diode
Power Dissipation Derating
Peak Forward Current
Transistor
*1
Collector Current
Power Dissipation Derating
Power Dissipation
Isolation Voltage
*2
*1 PW = 100 µs, Duty Cycle = 1%
*2 AC voltage for 1 minute at TA = 25°C, RH = 60% between input and output.
Pins 1-6 shorted together, 7-12 shorted together.
Data Sheet PN10202EJ03V0DS
3
PS2841-4A,PS2841-4B
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Diode
Parameter
Symbol
Conditions
Forward Voltage
VF
IF = 1 mA
Reverse Current
IR
VR = 5 V
Terminal Capacitance
Ct
V = 0 V, f = 1 MHz
Transistor
Collector to Emitter Current
ICEO
IF = 0 mA, VCE = 24 V
Coupled
Current Transfer Ratio (IC/IF)
CTR
IF = 1 mA, VCE = 0.4 V
IL
IF = 5 mA, VCE = 24 V
VCE (sat)
IF = 1 mA, IC = 0.2 mA
Optical Leakage Current
*1
MIN.
TYP.
MAX.
Unit
0.9
1.1
1.2
V
10
µA
15
100
200
pF
100
nA
400
%
100
nA
0.3
V
(1 to 2-ch, 2 to 3-ch, 3 to 4-ch)
Collector Saturation Voltage
0.13
Ω
Isolation Resistance
RI-O
VI-O = 1 kVDC
Isolation Capacitance
CI-O
V = 0 V, f = 1 MHz
0.4
pF
VCC = 5 V, IF = 1 mA, RL = 5 kΩ
20
µs
Turn-on Time
*2
ton
Turn-off Time
*2
toff
10
11
110
*1 The optically induced leakage current is current which can be measured at transistor if LED = ”ON” and LED =
”OFF”.
LED of channel 1 is switched to ”ON”.
At Tr-output of channel 2 a voltage is applied and one can measure a current between emitter and collector.
This is leakage current (at IF = 5 mA, VCEO = 24 V).
Measurement circuits for optical leakage current
E.g. : In the case of 1 to 2-ch (PS2841-4A)
IF
1
12
2
11
3
10
A
4
9
IL
5
8
6
7
*2 Test circuit for switching time
VCC
Pulse Input
PW = 100 µ s
Duty cycle = 1/10
IF
In monitor
VOUT
50 Ω
4
RL = 5 kΩ
Data Sheet PN10202EJ03V0DS
PS2841-4A,PS2841-4B
TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = 25°C)
TRANSISTOR POWER DISSIPATION
vs. AMBIENT TEMPERATURE
MAXIMUM FORWARD CURRENT vs.
AMBIENT TEMPERATURE
Transistor Power Dissipation PC (mW)
Maximum Forward Current IF (mA)
40
30
20
0.2 mA/˚C
10
0
25
50
75
70
60
50
40
0.4 mA/˚C
30
20
10
0
100
25
50
75
100
125
Ambient Temperature TA (˚C)
Ambient Temperature TA (˚C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
20
100
10
Collector Current IC (mA)
Forward Current IF (mA)
18
TA = +100˚C
+60˚C
+25˚C
1
0˚C
–25˚C
–40˚C
0.1
16 IF = 10 mA
14
12
10
5 mA
8
6
2 mA
4
1 mA
2
0.5
1.0
1.5
0
2.0
0.5 mA
1
2
3
4
5
6
7
8
9
10
Forward Voltage VF (V)
Collector to Emitter Voltage VCE (V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
10 000
100
CTR = 160%
Collector Current IC (mA)
Collector to Emitter Dark Current ICEO (nA)
0.01
0.0
1 000
VCE = 24 V
70 V
100
10
1
–25
0
25
50
75
100
10 mA
5 mA
10
2 mA
1 mA
1
IF = 0.5 mA
0.1
0.0
0.2
0.4
0.6
0.8
1.0
Collector Saturation Voltage VCE(sat) (V)
Ambient Temperature TA (˚C)
Remark The graphs indicate nominal characteristics.
Data Sheet PN10202EJ03V0DS
5
PS2841-4A,PS2841-4B
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
1.6
400
Current Transfer Ratio CTR (%)
Normalized Current Transfer Ratio CTR
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
1.4
1.2
1.0
0.8
0.6
0.4
Normalized to 1.0
0.2 at TA = 25˚C,
IF = 1 mA, VCE = 0.4 V
0.0
0
25
–40 –25
50
75
150
100
50
1
10
SWITCHING TIME vs.
LOAD RESISTANCE
SWITCHING TIME vs.
LOAD RESISTANCE
100
IF = 1 mA,
VCC = 5 V,
CTR = 160%
tf
tr
10
td
ts
1
50 100
500 1 k
tf
1 000
ts
100
tr
10
td
1
1k
5 k 10 k
5k
10 k
50 k
Load Resistance RL (Ω)
Load Resistance RL (Ω)
OPTICAL LEAKAGE CURRENT
vs. FORWARD CURRENT
OPTICAL LEAKAGE CURRENT
vs. AMBIENT TEMPERATURE
1 000
Optical Leakage Current IL (nA)
50
VCE = 70 V
40 V
24 V
10 V
5V
10
5
10
15
20
25
45
100 k
VCE = 24 V
40
35
30
25
IF = 5 mA
20
15
10
5
0
–30 –20 –10 0 10 20 30 40 50 60 70 80 90
Forward Current IF (mA)
Ambient Temperature TA (˚C)
Remark The graphs indicate nominal characteristics.
6
0.1
Forward Current IF (mA)
Switching Time t (µs)
Switching Time t (µs)
200
10 000
0.1
10
Optical Leakage Current IL (nA)
250
Ambient Temperature TA (˚C)
IC = 2 mA,
VCC = 5 V,
CTR = 160%
1
0
300
0
0.01
100
100
100
VCE = 0.4 V
350
Data Sheet PN10202EJ03V0DS
PS2841-4A,PS2841-4B
TAPING SPECIFICATIONS (UNIT: mm)
5.5±0.05
1.55±0.05
7.4±0.1
φ1.5+0.1
–0
3.05 MAX.
12.0±0.2
2.0±0.05
4.0±0.1
1.75±0.1
Outline and Dimensions (Tape)
2.85±0.1
6.0±0.1
8.0±0.1
0.3
Tape Direction
PS2841-4A-F4
PS2841-4B-F4
PS2841-4A-F3
PS2841-4B-F3
Outline and Dimensions (Reel)
2.0±0.5
2.0±0.5
φ 21.0±0.8
φ 100±1.0
R 1.0
φ 330±2.0
φ13.0±0.2
13.5±1.0
17.5±1.0
Packing: 2 500 pcs/reel
Data Sheet PN10202EJ03V0DS
11.9 to 15.4
Outer edge of
flange
7
PS2841-4A,PS2841-4B
RECOMMENDED MOUNT PAD DIMENSIONS (UNIT: mm)
0.8
0.5
1.45
6.25
8
Data Sheet PN10202EJ03V0DS
PS2841-4A,PS2841-4B
NOTES ON HANDLING
1. Recommended soldering conditions
(1) Infrared reflow soldering
• Peak reflow temperature
260°C or below (package surface temperature)
• Time of peak reflow temperature
10 seconds or less
• Time of temperature higher than 220°C
60 seconds or less
• Time to preheat temperature from 120 to 180°C
120±30 s
• Number of reflows
Three
• Flux
Rosin flux containing small amount of chlorine (The flux with a
maximum chlorine content of 0.2 Wt% is recommended.)
Package Surface Temperature T (˚C)
Recommended Temperature Profile of Infrared Reflow
(heating)
to 10 s
260˚C MAX.
220˚C
to 60 s
180˚C
120˚C
120±30 s
(preheating)
Time (s)
(2) Wave soldering
• Temperature
260°C or below (molten solder temperature)
• Time
10 seconds or less
• Preheating conditions
120°C or below (package surface temperature)
• Number of times
One (Allowed to be dipped in solder including plastic mold portion.)
• Flux
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine
content of 0.2 Wt% is recommended.)
(3) Soldering by soldering iron
• Peak temperature (lead part temperature)
350°C or below
• Time (each pins)
3 seconds or less
• Flux
Rosin flux containing small amount of chlorine (The flux with a
maximum chlorine content of 0.2 Wt% is recommended.)
(a) Soldering of leads should be made at the point 1.5 to 2.0 mm from the root of the lead.
(b) Please be sure that the temperature of the package would not be heated over 100°C.
Data Sheet PN10202EJ03V0DS
9
PS2841-4A,PS2841-4B
(4) Cautions
• Fluxes
Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
2. Cautions regarding noise
Be aware that when voltage is applied suddenly between the photocoupler’s input and output or between
collector-emitters at startup, the output transistor may enter the on state, even if the voltage is within the absolute
maximum ratings.
USAGE CAUTIONS
1. Protect against static electricity when handling.
2. Avoid storage at a high temperature and high humidity.
10
Data Sheet PN10202EJ03V0DS
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A
Not Detected
Lead (Pb)
< 1000 PPM
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
-AZ
(*)
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
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content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL
suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for
release.
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.