Data Sheet
PS2805-1, PS2805-4
HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SSOP PHOTOCOUPLER
R08DS0095EJ0401
Rev.4.01
July 26, 2019
DESCRIPTION
The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an
NPN silicon phototransistor in a plastic SSOP for high density applications.
This package has shield effect to cut off ambient light.
FEATURES
High isolation voltage (BV = 2 500 Vr.m.s.)
Small and thin package (4,16-pin SSOP, Pin pitch 1.27 mm)
High collector to emitter voltage (VCEO = 80 V)
AC input response
High-speed switching (tr = 3 s TYP., tf = 5s TYP.)
Ordering number of tape product: PS2805-1-F3, PS2805-4-F3
Pb-Free product
Safety standards
UL approved: UL1577, Single protection
CSA approved: CAN/CSA-C22.2 No. 62368-1, Basic/Supplementary insulation
BSI approved: BS EN 62368-1, Basic/Supplementary insulation
VDE approved: DIN EN 60747-5-5 (Option)
APPLICATIONS
Programmable logic controllers
Measuring instruments
Hybrid IC
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July 26, 2019
Page 1 of 15
PS2805-1, PS2805-4e
PACKAGE DIMENSIONS (UNIT: mm)
PHOTOCOUPLER CONSTRUCTION
Parameter
Unit (MIN.)
Air Distance
4.5 mm
Creepage Distance
4.5 mm
Isolation Distance
0.1 mm
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July 26, 2019
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PS2805-1, PS2805-4e
MARKING EXAMPLE
PS2805-1
PS2805-4
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July 26, 2019
Page 3 of 15
PS2805-1, PS2805-4e
ORDERING INFORMATION
Part Number
Order Number
PS2805-1
PS2805-1-A
PS2805-1-F3
Solder Plating
Pb-Free
Safety Standard
Packing Style
Specification
Approval
Application Part
Number*1
50 pcs (Tape 50 pcs cut)
Standard products
PS2805-1
PS2805-1-F3-A
Embossed Tape 3 500 pcs/reel
(UL, BSI, CSA
PS2805-4
PS2805-4-A
10 pcs (Tape 10 pcs cut)
approved)
PS2805-4
PS2805-4-F3
PS2805-4-F3-A
Embossed Tape 2 500 pcs/reel
PS2805-1-V
PS2805-1-V-A
50 pcs (Tape 50 pcs cut)
UL, BSI, CSA,
PS2805-1
PS2805-1-V-F3
PS2805-1-V-F3-A
Embossed Tape 3 500 pcs/reel
DIN EN 60747-5-5
PS2805-4-V
PS2805-4-V-A
10 pcs (Tape 10 pcs cut)
approved
PS2805-4-V-F3
PS2805-4-V-F3-A
Embossed Tape 2 500 pcs/reel
PS2805-4
Note: *1. For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (TA = 25C, unless otherwise specified)
Diode
Parameter
Symbol
Ratings
PS2805-1
PS2805-4
Unit
Forward Current (DC)
IF
50
mA/ch
PD/C
0.6
0.8
mW/C
Power Dissipation
PD
60
80
mW/ch
Peak Forward Current *1
IFP
1
A/ch
Collector to Emitter Voltage
VCEO
80
V
Emitter to Collector Voltage
VECO
6
V
IC
50
mA/ch
PC/C
1.2
mW/C
PC
120
mW/ch
BV
2 500
Vr.m.s.
Operating Ambient Temperature
TA
55 to +100
C
Storage Temperature
Tstg
55 to +150
C
Power Dissipation Derating
Transistor
Collector Current
Power Dissipation Derating
Power Dissipation
Isolation Voltage
Notes:
*2
*1. PW = 100 s, Duty Cycle = 1%
*2. AC voltage for 1 minute at TA = 25C, RH = 60% between input and output.
Pins 1-2 shorted together, 3-4 shorted together (PS2805-1).
Pins 1-8 shorted together, 9-16 shorted together (PS2805-4).
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July 26, 2019
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PS2805-1, PS2805-4e
ELECTRICAL CHARACTERISTICS (TA = 25C)
Parameter
Diode
TYP.
MAX.
Unit
Forward Voltage
Symbol
VF
IF = 5 mA
Conditions
MIN.
1.1
1.4
V
Terminal Capacitance
30
Ct
V = 0 V, f = 1.0 MHz
Transistor
Collector to Emitter
Dark Current
ICEO
VCE = 80 V, IF = 0 mA
Coupled
Current Transfer Ratio
(IC/IF) *1
CTR
IF = 5 mA, VCE = 5 V
80
CTR Ratio *1
CTR1/
CTR2
IF = 5 mA, VCE = 5 V
0.3
Collector Saturation
Voltage
VCE (sat)
IF = 10 mA, IC = 2 mA
Isolation Resistance
RI-O
VI-O = 1.0 kVDC
Isolation Capacitance
CI-O
V = 0 V, f = 1.0 MHz
100
nA
600
%
3.0
0.3
V
1011
0.4
pF
3
s
Rise Time *2
tr
Fall Time *2
tf
5
Turn-on Time *2
ton
6
*2
toff
5
Turn-off Time
Notes:
VCC = 5 V, IC = 2 mA, RL = 100
1.0
pF
*1. CTR1 = IC1/IF1, CTR2 = IC2/IF2
*2. Test circuit for switching time
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July 26, 2019
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PS2805-1, PS2805-4e
TYPICAL CHARACTERISTICS (TA = 25C, unless otherwise specified)
TRANSISTOR POWER DISSIPATION
vs. AMBIENT TEMPERATURE
DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
120
60
0.8 mW/°C
PS2805-1
40
0.6 mW/°C
20
0
25
100
50
75
100
PS2805-1
PS2805-4
80
60
1.2 mW/°C
40
20
0
100
25
75
Ambient Temperature TA (°C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
FORWARD CURRENT vs.
FORWARD VOLTAGE
100
80
60
10
5
0°C
–25°C
–55°C
1
0.5
40
20
0
–20
–40
–60
0.1
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
–80
1.5
–1.5
–1.0
Forward Voltage VF (V)
–0.5
Collector Current IC (mA)
VCE = 80 V
40 V
24 V
10 V
5V
1 000
100
10
1
–50
–25
0
25
50
0.5
1.0
1.5
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
40
10 000
0
Forward Voltage VF (V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current ICEO (nA)
50
Ambient Temperature TA (°C)
TA = +100°C
+60°C
+25°C
50
Forward Current IF (mA)
Transistor Power Dissipation PC (mW)
PS2805-4
80
Forward Current IF (mA)
Diode Power Dissipation PD (mW)
100
75
100
Ambient Temperature TA (°C)
10
IF = 50 mA
20 mA
10 mA
5 mA
5
2 mA
1 mA
1
0.5
0.1
0.0
0.2
0.4
0.6
0.8
1.0
Collector Saturation Voltage VCE(sat) (V)
Remark The graphs indicate nominal characteristics.
R08DS0095EJ0401 Rev.4.01
July 26, 2019
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PS2805-1, PS2805-4e
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
1.2
Normalized Current Transfer Ratio CTR
70
Collector Current I C (mA)
60
50
40
IF =
30
50
20
mA
mA
20 m A
10
5 mA
10
0
2
4
6
8
1.0
0.8
0.6
0.4
Normalized to 1.0
at TA = 25°C,
IF = 5 mA, VCE = 5 V
0.2
0
10
–50
–25
0
25
50
75
100
Ambient Temperature TA (°C)
Collector to Emitter Voltage VCE (V)
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
SWITCHING TIME vs.
LOAD RESISTANCE
100
300
Current Transfer Ratio CTR (%)
Switching Time t (μs)
VCC = 5 V,
50 IC = 2 mA,
CTR = 236%
tf
tr
10
5
td
ts
1
0.5
0.1
0.01
0.05 0.1
0.5
1
5
10
VCE = 5 V,
n=3
250
Sample A
B
C
200
150
100
50
0.02
0.1
10
1.0
Load Resistance R L (kΩ)
Forward Current I F (mA)
SWITCHING TIME vs.
LOAD RESISTANCE
FREQUENCY RESPONSE
100
VCC = 5 V,
IF = 5 mA,
CTR = 236%
ts
10
tr
td
1
IF = 5 mA,
VCE = 5 V
0
tf
Normalized Gain Gv
Switching Time t (μs)
1 000
100
–5
–10
RL = 1 kΩ
–15
100 Ω
–20
300 Ω
0.1
1
10
100
Load Resistance R L (kΩ)
0.5
1
2
5
10 20
50 100 200
500
Frequency f (kHz)
Remark The graphs indicate nominal characteristics.
R08DS0095EJ0401 Rev.4.01
July 26, 2019
Page 7 of 15
PS2805-1, PS2805-4e
TAPING SPECIFICATIONS (UNIT: mm)
Tape Direction
PS2805-1-F3
Direction of feed
1.5+0.1
–0
7.5±0.1
4.0±0.1
2.8 MAX.
16.0±0.3
2.0±0.1
7.55±0.1
1.75±0.1
Outline and Dimensions (Tape)
0.3
1.55±0.1
2.3±0.1
2.85±0.1
4.0±0.1
Outline and Dimensions (Reel)
2.0±0.5
R 1.0
100±1.0
330±2.0
2.0±0.5
13.0±0.2
21.0±0.8
17.5±1.0
21.5±1.0
Packing: 3 500 pcs/reel
R08DS0095EJ0401 Rev.4.01
July 26, 2019
Page 8 of 15
PS2805-1, PS2805-4e
Tape Direction
PS2805-4-F3
Direction of feed
1.55±0.1
2.8 MAX.
10.7±0.1
7.5±0.1
1.5+0.1
–0
16.0±0.3
2.0±0.1
4.0±0.1
1.75±0.1
Outline and Dimensions (Tape)
0.3
2.3±0.1
8.3±0.1
12.0±0.1
Outline and Dimensions (Reel)
2.0±0.5
R 1.0
100±1.0
330±2.0
2.0±0.5
13.0±0.2
21.0±0.8
17.5±1.0
21.5±1.0
Packing: 2 500 pcs/reel
R08DS0095EJ0401 Rev.4.01
July 26, 2019
Page 9 of 15
PS2805-1, PS2805-4e
RECOMMENDED MOUNT PAD DIMENSIONS (UNIT: mm)
Remark All dimensions in this figure must be evaluated before use.
R08DS0095EJ0401 Rev.4.01
July 26, 2019
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PS2805-1, PS2805-4e
NOTES ON HANDLING
1. Recommended soldering conditions
(1) Infrared reflow soldering
• Peak reflow temperature
260C or below (package surface temperature)
• Time of peak reflow temperature
10 seconds or less
• Time of temperature higher than 220C
60 seconds or less
• Time to preheat temperature from 120 to 180C 12030 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
260C MAX.
220C
to 60 s
180C
120C
120±30 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) 350C 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
(4) Cautions
•Flux Cleaning
Avoid cleaning with Freon based or halogen-based (chlorinated etc.) solvents.
•Do not use fixing agents or coatings containing halogen-based substances.
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PS2805-1, PS2805-4e
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.
3. Measurement conditions of current transfer ratios (CTR), which differ according to photocoupler
Check the setting values before use, since the forward current conditions at CTR measurement differ
according to product.
When using products other than at the specified forward current, the characteristics curves may differ
from the standard curves due to CTR value variations or the like. This tendency may sometimes be
obvious, especially below IF = 1 mA.
Therefore, check the characteristics under the actual operating conditions and thoroughly take variations
or the like into consideration before use.
USAGE CAUTIONS
1. Protect against static electricity when handling.
2. Avoid storage at a high temperature and high humidity.
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July 26, 2019
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PS2805-1, PS2805-4e
SPECIFICATION OF VDE MARKS LICENSE DOCUMENT
Parameter
Symbol
Climatic test class (IEC 60068-1/DIN EN 60068-1)
Dielectric strength
maximum operating isolation voltage
Test voltage (partial discharge test, procedure a for type test and random test)
Upr = 1.6 UIORM, Pd 5 pC
Rating
Unit
55/100/21
UIORM
Upr
705
1 128
Vpeak
Vpeak
Test voltage (partial discharge test, procedure b for all devices)
Upr = 1.875 UIORM, Pd 5 pC
Upr
1 322
Vpeak
Highest permissible overvoltage
UTR
6 000
Vpeak
Degree of pollution (IEC 60664-1/DIN EN 60664-1 (VDE 0110-1)
Comparative tracking index (IEC 60112/DIN EN 60112 (VDE 0303-11))
2
CTI
Material group (IEC 60664-1/DIN EN 60664-1 (VDE 0110-1))
175
III a
Storage temperature range
Tstg
55 to +150
C
Operating temperature range
TA
55 to +100
C
Ris MIN.
Ris MIN.
1012
1011
Tsi
Isi
Psi
150
300
500
mA
mW
Ris MIN.
109
Isolation resistance, minimum value
VIO = 500 V dc at TA = 25C
VIO = 500 V dc at TA MAX. at least 100C
Safety maximum ratings (maximum permissible in case of fault, see thermal
derating curve)
Package temperature
Current (input current IF, Psi = 0)
Power (output or total power dissipation)
Isolation resistance
VIO = 500 V dc at TA = Tsi
C
Dependence of maximum safety ratings with package temperature
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PS2805-1, PS2805-4e
Method a) Destructive Test, Type and Sample Test
Method b) Non-destructive Test, 100% Production Test
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PS2805-1, PS2805-4e
Caution
GaAs Products
This product uses gallium arsenide (GaAs).
GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe
the following points.
• Follow related laws and ordinances when disposing of the product. If there are no applicable laws
and/or ordinances, dispose of the product as recommended below.
1. Commission a disposal company able to (with a license to) collect, transport and dispose of
materials that contain arsenic and other such industrial waste materials.
2. Exclude the product from general industrial waste and household garbage, and ensure that the
product is controlled (as industrial waste subject to special control) up until final disposal.
• Do not burn, destroy, cut, crush, or chemically dissolve the product.
• Do not lick the product or in any way allow it to enter the mouth.
All trademarks and registered trademarks are the property of their respective owners.
R08DS0095EJ0401 Rev.4.01
July 26, 2019
Page 15 of 15
Notice
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