NEC PS2805-4-F3

DATA SHEET
PHOTOCOUPLER
PS2805-1,PS2805-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SOP PHOTOCOUPLER
−NEPOC
TM
Series−
DESCRIPTION
The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN
silicon phototransistor in a plastic SOP 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 SOP, Pin pitch 1.27 mm)
• High collector to emitter voltage (VCEO = 80 V)
• AC input response
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option): PS2805-4 only
• Ordering number of taping product: PS2805-1-F3, F4, PS2805-4-F3, F4
APPLICATIONS
• Programmable logic controllers
• Measuring instruments
• Hybrid IC
The information in this document is subject to change without notice.
Document No. P12278EJ6V0DS00 (6th edition)
Date Published May 1998 NS CP(K)
Printed in Japan
The mark • shows major revised points.
©
1991
PS2805-1,PS2805-4
PACKAGE DIMENSIONS (in millimeters)
PS2805-1
PS2805-4
TOP VIEW
TOP VIEW
4 3
2.7±0.3
16 15 14 13 12 11 10 9
10.3±0.3
1 2
1 2 3 4 5 6 7 8
1. Anode, Cathode
2. Cathode, Anode
3. Emitter
4. Collector
1. 3. 5. 7.
2. 4. 6. 8.
9. 11. 13. 15.
10. 12. 14. 16.
7.0±0.3
0.5±0.3
1.27
0.4±0.1
0.12 M
0.15+0.10
–0.05
7.0±0.3
1.3
2.3 MAX.
0.1±0.1 2.0
0.15+0.10
–0.05
0.1±0.1
2.3 MAX.
2.0
4.4
Anode, Cathode
Cathode, Anode
Emitter
Collector
0.40+0.10
–0.05
0.12 M
1.27
4.4
1.3
0.5±0.3
MARKING
PS2805-1
PS2805-4
JAPAN
5
503
Last number of type No. : 5
5 03
Weekly Serial Code
Assembly Year
2
PS2805-4
N 503
Assembly lot
Company & Country Name
Type Number
Assembly lot
No. 1 pin
Mark
N 5 03
Weekly Serial Code
Assembly Year
CTR Rank Name
PS2805-1,PS2805-4
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)
Parameter
Symbol
Ratings
PS2805-1
Diode
Forward Current (DC)
Power Dissipation
PS2805-4
±50
IF
Power Dissipation Derating
Unit
mA
∆PD/°C
0.6
0.8
mW/°C
PD
60
80
mW/ch
IFP
±1
A
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
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
3
PS2805-1,PS2805-4
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
Parameter
Diode
Symbol
Conditions
MIN.
MAX.
Unit
1.4
V
Forward Voltage
VF
IF = ±5 mA
1.1
Terminal Capacitance
Ct
V = 0 V, f = 1.0 MHz
60
Transistor
Collector to Emitter
Dark Current
ICEO
VCE = 80 V, IF = 0 mA
Coupled
Current Transfer Ratio
(IC/IF)
CTR
IF = ±5 mA, VCE = 5 V
80
*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
*2
tr
CTR Ratio
Rise Time
Fall Time
*2
1.0
tf
IC1
VCE
IC2
IF2
*2 Test circuit for switching time
IF
VCC
PW = 100 µs
Duty Cycle = 1/10
50 Ω
nA
600
%
3.0
VOUT
RL = 100 Ω
V
0.4
pF
3
µs
5
Pulse Input
100
Ω
11
10
VCC = 5 V, IC = 2 mA, RL = 100 Ω
IF1
pF
0.3
*1 CTR1 = IC1/IF1, CTR2 = IC2/IF2
4
TYP.
PS2805-1,PS2805-4
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise specified)
TRANSISTOR POWER DISSIPATION
vs. AMBIENT TEMPERATURE
DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
60
0.8 mW/˚C
PS2805-1
40
0.6 mW/˚C
20
0
100
50
Forward Current IF (mA)
Transistor Power Dissipation PC (mW)
PS2805-4
80
25
50
75
PS2805-1
PS2805-4
80
60
1.2 mW/˚C
40
20
25
50
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
0.8
0.9
1.0
1.1
1.2
1.3
1.4
–80
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
Forward Voltage VF (V)
Forward Voltage VF (V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
40
10 000
VCE = 80 V
40 V
24 V
10 V
5V
1 000
Collector Current IC (mA)
Collector to Emitter Dark Current ICEO (nA)
100
Ambient Temperature TA (˚C)
TA = +100 ˚C
+60 ˚C
+25 ˚C
0.7
120
0
100
Forward Current IF (mA)
Diode Power Dissipation PD (mW)
100
100
10
1
–50
–25
0
25
50
Ambient Temperature TA (˚C)
75
100
IF = 50 mA
20 mA
10 mA
5 mA
10
2 mA
5
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)
5
PS2805-1,PS2805-4
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
Normalized Current Transfer Ratio CTR
70
Collector Current IC (mA)
60
50
40
0
IF
30
=5
mA
mA
20 mA
0
1
20
5 mA
10
2
0
4
6
10
8
,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
1.2
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
–50
–25
0
25
50
75
Collector to Emitter Voltage VCE (V)
Ambient Temperature TA (˚C)
SWITCHING TIME vs.
LOAD RESISTANCE
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
100
Switching Time t (µs)
VCC = 5 V,
50 IC = 2 mA,
CTR = 236 %
Current Transfer Ratio CTR (%)
100
tf
tr
10
5
td
ts
1
0.5
0.1
0.01
0.05 0.1
0.5
1
5
300 VCE = 5 V,
n=3
250
200
150
100
50
0.02
10
10
1.0
100
Forward Current IF (mA)
Load Resistance RL (kΩ)
SWITCHING TIME vs.
LOAD RESISTANCE
LONG TERM CTR DEGRADATION
1 000
1.2
VCC = 5 V,
IF = 5 mA,
CTR = 236 %
tf
1.0
100
CTR (Relative Value)
Switching Time t (µs)
0.1
ts
10
tr
td
1
IF = 5 mA,
TA = 25 ˚C
IF = 20 mA,
TA = 25 ˚C
IF = 5 mA,
TA = 60 ˚C
0.8
0.6
0.4
0.2
0.1
1
10
Load Resistance RL (kΩ)
6
100
0.0
102
103
Time (Hr)
104
105
PS2805-1,PS2805-4
FREQUENCY RESPONSE
IF = 5 mA,
VCE = 5 V
Normalized Gain Gv
0
–5
–10
RL = 1 kΩ
–15
100 Ω
–20
300 Ω
0.5 1
2
5
10 20
50 100 200 500
Frequency f (kHz)
Remark The graphs indicate nominal characteristics.
7
PS2805-1,PS2805-4
TAPING SPECIFICATIONS (in millimeters)
PS2805-1
4.0±0.1
2.5±0.1
16.0±0.3
7.5±0.1
1.55±0.1
7.5±0.1
2.0±0.1
1.75±0.1
Outline and Dimensions (Tape)
0.3
1.55±0.1
3.3±0.1
4.0±0.1
Tape Direction
5104
5104
5104
5104
5104
5104
5104
5104
5104
PS2805-1-F4
5104
PS2805-1-F3
Outline and Dimensions (Reel)
R 1.0
φ 100
φ 330
2.0±0.5
φ13.0±0.5
φ 21.0±0.8
16.4 +2.0
–0.0
Packing: 3 500 pcs/reel
8
PS2805-1,PS2805-4
PS2805-4
1.55±0.1
2.5±0.1
10.45±0.1
7.5±0.1
1.55±0.1
16.0±0.3
2.0±0.1
4.0±0.1
1.75±0.1
Outline and Dimensions (Tape)
0.3
7.6±0.1
12.0±0.1
Tape Direction
PS2805-4-F3
PS2805-4-F4
Outline and Dimensions (Reel)
R 1.0
φ 100
φ 330
2.0±0.5
φ13.0±0.5
φ 21.0±0.8
16.4 +2.0
–0.0
Packing: 2 500 pcs/reel
9
PS2805-1,PS2805-4
RECOMMENDED SOLDERING CONDITIONS
(1) Infrared reflow soldering
• Peak reflow temperature
235 °C (package surface temperature)
• Time of temperature higher than 210 °C
30 seconds or less
• 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
235 ˚C (peak temperature)
210 ˚C
to 30 s
120 to 160 ˚C
60 to 90 s
(preheating)
Time (s)
Caution Avoid removing the residual flux with chlorine-based cleaning solvent after a reflow process.
Peak temperature 235 ˚C or below
(2) Dip soldering
• Temperature
260 °C or below (molten solder temperature)
• Time
10 seconds or less
• Number of times
One
• Flux
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of
0.2 Wt % is recommended.)
10
PS2805-1,PS2805-4
PROGRAMMABLE LOGIC CONTROLLERS EXAMPLE
Purpose: In-out interface
Ya
Xaxis
xis
Servo
Motor
Servo
Motor
Sensor
Controller
Amplifier
Motor
Controller
Heater
Controller
Pulse Generator
COM
PS2805–1
PS2805–4
PD4050
AC.DC
Servo Motor
Driver Unit
M
TG PG
Pulse Motor
Driver Unit
CRT
M
Computer
Terminal
Terminal
Printer
Printer
Power Supply
PC
Programmable Logic
Controller
FDD
Controller
Memory
Cassette
11
PS2805-1,PS2805-4
CAUTION
Within this device there exists GaAs (Gallium Arsenide) material which is a
harmful substance if ingested. Please do not under any circumstances break the
hermetic seal.
NEPOC is a trademark of NEC Corporation.
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this
document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents,
copyrights or other intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on
a customer designated "quality assurance program" for a specific application. The recommended applications
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each
device before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96. 5