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PHOTOCOUPLER
PS2581AL1,PS2581AL2
LONG CREEPAGE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER
-NEPOC Series-
DESCRIPTION
The PS2581AL1, PS2581AL2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package) to realize an excellent cost performance. Creepage distance and clearance of leads are over 8 millimeters. The PS2581AL2 is lead bending type (Gull-wing) for surface mounting.
FEATURES
* Long creepage and clearance distance (8 mm)
* High isolation voltage (BV = 5 000 Vr.m.s.) * High-speed switching (tr = 5 s TYP., tf = 7 s TYP.) * Ordering number of tape product: PS2581AL2-E3, E4: 1 000 pcs/reel * Pb-Free product * Safety standards * UL, BSI, CSA, NEMKO, DEMKO, SEMKO, FIMKO approved * DIN EN60747-5-2 (VDE0884 Part2) approved
1 2 4
PIN CONNECTION
(Top View)
3 1. Anode 2. Cathode 3. Emitter 4. Collector
APPLICATIONS
* Power supply * Telephone/FAX. * FA/OA equipment * Programmable logic controller
Document No. PN10223EJ03V0DS (3rd edition) Date Published November 2004 CP(K)
The mark
shows major revised points.
PS2581AL1,PS2581AL2
PACKAGE DIMENSIONS (UNIT : mm)
PS2581AL1
4.60.35 1.00.2 4 3
6.5+0.5 -0.1
10.16 1
3.150.35 3.850.4 3.50.3
2
7.62
0.35
2.54
0.500.1 0.25 M 0 to 15
1.250.15
PS2581AL2
4.60.35 1.00.2 4 3
6.5+0.5 -0.1
1
3.50.3
2
10.16 7.62
0.250.2
1.250.15 0.25 M
0.90.25 2.54 12.0 MAX.
PHOTOCOUPLER CONSTRUCTION
Parameter Air Distance Outer Creepage Distance Inner Creepage Distance Isolation Thickness Unit (MIN.) 8 mm 8 mm 4 mm 0.4 mm
2
Data Sheet PN10223EJ03V0DS
PS2581AL1,PS2581AL2
MARKING EXAMPLE
No. 1 pin Mark
2581A N 301
Assembly Lot
VDE Mark
N
3 01
Week Assembled Year Assembled (Last 1 Digit) In-house Code CTR Rank Code
Package New PKG
Solder Plating Specification Solder contains lead Pb-Free
Made in Japan Made in Taiwan
E
J
H
K
Data Sheet PN10223EJ03V0DS
3
PS2581AL1,PS2581AL2
ORDERING INFORMATION
Part Number Order Number Solder Plating Specification Solder contains lead Embossed Tape 1 000 pcs/reel Packing Style Safety Standard Approval Standard products (UL, CSA, BSI, NEMKO, SEMKO, DEMKO, FIMKO, DIN EN60747-5-2 Pb-Free Magazine case 100 pcs (VDE0884 Part2) Approved products) Embossed Tape 1 000 pcs/reel PS2581AL1 PS2581AL2 Application Part *1 Number PS2581AL1 PS2581AL2
PS2581AL1 PS2581AL2 PS2581AL2-E3 PS2581AL2-E4 PS2581AL1 PS2581AL2 PS2581AL2-E3 PS2581AL2-E4
PS2581AL1 PS2581AL2 PS2581AL2-E3 PS2581AL2-E4 PS2581AL1-A PS2581AL2-A PS2581AL2-E3-A PS2581AL2-E4-A
Magazine case 100 pcs
*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (TA = 25C, unless otherwise specified)
Parameter Diode Reverse Voltage Forward Current (DC) Power Dissipation Derating Power Dissipation Peak Forward Current Transistor
*1
Symbol VR IF
Ratings 6 30 1.5 150 0.5 70 5 30 1.5 150 5 000 -55 to +100 -55 to +150
Unit V mA mW/C mW A V V mA mW/C mW Vr.m.s. C C
PD/C
PD IFP VCEO VECO IC
Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation Delay Power Dissipation
PC/C
PC BV TA Tstg
Isolation Voltage
*2
Operating Ambient Temperature Storage Temperature
*1 PW = 100 s, Duty Cycle = 1% *2 AC voltage for 1 minute at TA = 25C, RH = 60% between input and output
4
Data Sheet PN10223EJ03V0DS
PS2581AL1,PS2581AL2
ELECTRICAL CHARACTERISTICS (TA = 25C)
Parameter Diode Forward Voltage Reverse Current Terminal Capacitance Transistor Collector to Emitter Dark Current Coupled Current Transfer Ratio (IC/IF)
*1
Symbol VF IR Ct ICEO IF = 10 mA VR = 5 V
Conditions
MIN.
TYP. 1.2
MAX. 1.4 5
Unit V
A
pF
V = 0 V, f = 1.0 MHz VCE = 70 V, IF = 0 mA
10 100
nA
CTR
IF = 5 mA, VCE = 5 V
50
300
%
Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time
*2
VCE (sat)
IF = 10 mA, IC = 2 mA
11
0.13
0.3
V
RI-O CI-O tr tf
VI-O = 1.0 kVDC V = 0 V, f = 1.0 MHz VCC = 10 V, IC = 2 mA, RL = 100
10
0.4 5 7
pF
s
*2
*1 CTR rank N: H: Q: W: 50 to 300 (%) 80 to 160 (%) 100 to 200 (%) 130 to 260 (%)
*2 Test circuit for switching time
Pulse Input
PW = 100 s Duty Cycle = 1/10
VCC
IF
50
VOUT RL = 100
Data Sheet PN10223EJ03V0DS
5
PS2581AL1,PS2581AL2
TYPICAL CHARACTERISTICS (TA = 25C, unless otherwise specified)
DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE
Transistor Power Dissipation PC (mW)
200 200 1.5 mW/C 150
TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE
Diode Power Dissipation PD (mW)
1.5 mW/C 150
100
100
50
50
0
25
50
75
100
125
0
25
50
75
100
125
Ambient Temperature TA (C)
Ambient Temperature TA (C)
FORWARD CURRENT vs. FORWARD VOLTAGE
100 50 25
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
Forward Current IF (mA)
10 5
Collector Current IC (mA)
TA = +100C +60C +25C
IF = 10 mA 20
15 IF = 5 mA
1 0.5
0C -25C -55C
10
5
0.1 0.05 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 0 2 4 6
IF = 2 mA IF = 1 mA 8 10
Forward Voltage VF (V)
Collector to Emitter Voltage VCE (V)
COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current ICEO (nA)
10 000
COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE
10
IF = 10 mA IF = 5 mA IF = 2 mA
1 000 VCE = 70 V 100
Collector Current IC (mA)
VCE = 24 V
1
IF = 1 mA
10
1 0
25
50
75
100
0.1 0
0.2
0.4
0.6
0.8
1.0
Ambient Temperature TA (C)
Collector Saturation Voltage VCE(sat) (V)
Remark
The graphs indicate nominal characteristics.
Data Sheet PN10223EJ03V0DS
6
PS2581AL1,PS2581AL2
NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE
Normalized Current Transfer Ratio CTR
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
250
Current Transfer Ratio CTR (%)
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -50 Normalized to 1.0 at TA = 25C, IF = 5 mA, VCE = 5 V CTR:130% CTR:270% -25 0 25 50 75 100
VCE = 5 V, n=2
200
Sample A B
150
100
50
0 0.01
0.1
1
10
100
Ambient Temperature TA (C)
Forward Current IF (mA)
SWITCHING TIME vs. LOAD RESISTANCE
100
IC = 2 mA, VCC = 10 V, CTR = 216%
Switching Time t ( s) Switching Time t ( s)
SWITCHING TIME vs. LOAD RESISTANCE
1 000 IF = 5 mA, VCC = 5 V, CTR = 216%
tf tr
tf 100 ts
10
td ts
1
10
tr
0.1 10
100
1 000
10 000
1 1
td 10 Load Resistance RL (k) 100
Load Resistance RL ()
FREQUENCY RESPONSE
5 0 -5 100 -10 300 -15 -20 RL = 1 k
IF = 5 mA, VCE = 5 V
LONG TERM CTR DEGRADATION
1.2 IF = 5 mA (TYP.) 1.0
CTR (Relative Value)
Normalized Gain GV
0.8 TA = 25C 0.6 0.4 0.2 0 10 TA = 60C
-25 0.1
1
10 Frequency f (kHz)
100
1 000
102
103
104
105
Time (Hr)
Remark
The graphs indicate nominal characteristics.
Data Sheet PN10223EJ03V0DS
7
PS2581AL1,PS2581AL2
TAPING SPECIFICATIONS (UNIT : mm)
2.00.1 4.00.1
1.750.1
Outline and Dimensions (Tape)
1.550.1
4.40.2
11.50.1
2.050.1
12.00.1
6.60.2
0.38
Tape Direction
PS2581AL2-E3 PS2581AL2-E4
Outline and Dimension (Reel)
12.350.15
24.00.3
2.00.5
3302.0
2.00.5 13.00.2
R 1.0
21.00.8
1001.0
25.51.0 29.51.0
Packing: 1 000 pcs/reel
23.9 to 27.4 Outer edge of flange
8
Data Sheet PN10223EJ03V0DS
PS2581AL1,PS2581AL2
NOTES ON HANDLING 1. Recommended soldering conditions
(1) Infrared reflow soldering * Peak reflow temperature * Time of peak reflow temperature * Time of temperature higher than 220C * Time to preheat temperature from 120 to 180C * Number of reflows * Flux 260C or below (package surface temperature) 10 seconds or less 60 seconds or less 12030 s Three Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.)
Recommended Temperature Profile of Infrared Reflow
Package Surface Temperature T (C)
(heating) to 10 s
260C MAX. 220C
to 60 s
180C
120C
12030 s (preheating)
Time (s)
(2) Wave soldering * Temperature * Time * Preheating conditions * Number of times * Flux 260C or below (molten solder temperature) 10 seconds or less 120C or below (package surface temperature) One (Allowed to be dipped in solder including plastic mold portion.) 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) * Time (each pins) * Flux 350C or below 3 seconds or less 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 100C.
Data Sheet PN10223EJ03V0DS
9
PS2581AL1,PS2581AL2
(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 PN10223EJ03V0DS
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 Lead (Pb) Mercury Cadmium Hexavalent Chromium PBB PBDE Concentration Limit per RoHS (values are not yet fixed) < 1000 PPM < 1000 PPM < 100 PPM < 1000 PPM < 1000 PPM < 1000 PPM Concentration contained in CEL devices -A Not Detected Not Detected Not Detected Not Detected Not Detected Not Detected -AZ (*)
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