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DATA SHEET
Solid State Relay OCMOS FET
PS7221-2A
8-PIN SOP 200 V BREAK DOWN VOLTAGE 2-ch Optical Coupled MOS FET
DESCRIPTION
The PS7221-2A is solid state relay containing GaAs LEDs on the light emitting side (input side) and MOS FETs on the output side. It is suitable for analog signal control because of their low offset and high linearity.
FEATURES
* 2 channel type (1 a + 1 a output) * Low LED operating current (IF = 2 mA) * Designed for AC/DC switching line changer * Small and thin package (8-pin SOP, Height = 2.1 mm) * Low offset voltage * Ordering number of taping product: PS7221-2A-F3, F4 * UL approved: File No. E72422 (S) * BSI approved: No. 8241/8242 * CSA approved: No. CA 101391
APPLICATIONS
* Exchange equipment * Measurement equipment * FA/OA equipment
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.
Document No. P12672EJ4V0DS00 (4th edition) Date Published October 1999 NS CP (K) Printed in Japan
The mark * shows major revised points.
(c)
1997, 1999
PS7221-2A
PACKAGE DIMENSIONS
(in millimeters)
0.40.3
9.080.5
TOP VIEW
8 7 6 5 1. LED Anode 2. LED Cathode 3. LED Anode 4. LED Cathode 5. MOS FET 6. MOS FET 7. MOS FET 8. MOS FET
1
2
3 7.00.3 4.4
4
2.05+0.08 -0.05
0.15+0.10 -0.05
0.05+0.08 -0.05
2.54 0.40+0.10 -0.05 0.25 M
0.50.3
2
Data Sheet P12672EJ4V0DS00
PS7221-2A
ORDERING INFORMATION
Part Number PS7221-2A PS7221-2A -F3 PS7221-2A -F4 Package 8-pin SOP Packing Style Magazine case 45 pcs Embossed Tape 1 500 pcs/reel Application Part Number PS7221-2A
*1
*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Parameter Diode Forward Current (DC) Reverse Voltage Power Dissipation Peak Forward Current MOS FET Break Down Voltage Continuous Load Current Pulse Load Current (AC/DC Connection) Power Dissipation Isolation Voltage
*3 *2 *1
Symbol IF VR PD IFP VL IL
Ratings 50 5.0 50 1 200 150
Unit mA V mW/ch A V mA
ILP PD BV PT TA Tstg
400 180 1 500 460 -40 to +80 -40 to +100
mA mW/ch Vr.m.s. mW C C
Total Power Dissipation Operating Ambient Temperature Storage Temperature
*1 PW = 100 s, Duty Cycle = 1 % *2 PW = 100 ms, 1 shot *3 AC voltage for 1 minute at TA = 25 C, RH = 60 % between input and output
Data Sheet P12672EJ4V0DS00
3
PS7221-2A
RECOMMENDED OPERATING CONDITIONS (TA = 25 C)
Parameter LED Operating Current LED Off Voltage Symbol IF VF MIN. 2 0 TYP. 10 MAX. 20 0.5 Unit mA V
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Parameter Diode Forward Voltage Reverse Current MOS FET Off-state Leakage Current Output Capacitance Coupled LED On-state Current On-state Resistance Symbol VF IR ILoff Cout IFon Ron1 Ron2 Turn-on Time
*1
Conditions IF = 10 mA VR = 5 V VD = 200 V VD = 0 V, f = 1 MHz IL = 150 mA IF = 10 mA, IL = 10 mA IF = 10 mA, IL = 150 mA, t 10 ms IF = 10 mA, VO = 5 V, PW 10 ms
MIN.
TYP. 1.2
MAX. 1.4 5.0
Unit V
A A
pF/ch
0.03 88
1.0
2.0 4.0 8.0
mA
ton toff RI-O CI-O
0.16 0.02
1.0 0.2
ms
Turn-off Time
*1
Isolation Resistance Isolation Capacitance
VI-O = 1.0 kVDC V = 0 V, f = 1 MHz
10
9
0.4 pF/ch
*1 Test Circuit for Switching Time
IF Pulse Input VL
Input 50 % 0
VO = 5 V
Input monitor Rin RL
VO monitor
Output
90 %
10 % ton toff
4
Data Sheet P12672EJ4V0DS00
PS7221-2A
TYPICAL CHARACTERISTICS (TA = 25 C, unless otherwise specified)
MAXIMUM FORWARD CURRENT vs. AMBIENT TEMPERATURE
100
Maximum Forward Current IF (mA) Maximum Load Current IL (mA)
MAXIMUM LOAD CURRENT vs. AMBIENT TEMPERATURE
300 250 200 150 100 50 0 -25
80
60
40
20 0 -25
0
25
50
7580
100
0
25
50
7580
100
Ambient Temperature TA (C)
Ambient Temperature TA (C)
FORWARD VOLTAGE vs. AMBIENT TEMPERATURE
1.6
Output Capacitance Cout (pF)
OUTPUT CAPACITANCE vs. APPLIED VOLTAGE
125 f = 1 MHz
Forward Voltage VF (V)
1.4 IF = 50 mA 1.2 30 mA 20 mA 10 mA 5 mA 1 mA
100
75
50
1.0
25
0.8 -25
0
25
50
75
100
0
20
40
60
80
100
120
Ambient Temperature TA (C)
Applied Voltage VD (V)
OFF-STATE LEAKAGE CURRENT vs. APPLIED VOLTAGE
10-4
Off-state Leakage Current ILoff (A)
LOAD CURRENT vs. LOAD VOLTAGE
200
IF = 10 mA
10 10
-5
Load Current IL (mA)
TA = 80 C
-6
100
10-7 10-8 10-9
25 C
-1.0
-0.5 -100
0
0.5
1.0
-200
10-10 0
50
100
150
200
250 Load Voltage VL (V)
Applied Voltage VD (V)
Data Sheet P12672EJ4V0DS00
5
PS7221-2A
NORMALIZED ON-STATE RESISTANCE vs. AMBIENT TEMPERATURE
3.0
Normalized On-state Resistance Ron
ON-STATE RESISTANCE DISTRIBUTION
30 n = 50 pcs, IF = 10 mA, IL = 10 mA
2.5 2.0 1.5 1.0 0.5 0.0 -25
Normalized to 1.0 at TA = 25 C, IF = 10 mA, IL = 10 mA
Number (pcs)
25 20 15 10 5 0
0
25
50
75
100
3.6
3.8
4.0
4.2
4.4
Ambient Temperature TA (C)
On-state Resistance Ron ()
TURN-ON TIME vs. FORWARD CURRENT
2.5 VO = 5 V
Turn-on Time ton (ms) Turn-off Time toff (ms)
TURN-OFF TIME vs. FORWARD CURRENT
0.5 VO = 5 V 0.4
2.0
1.5
0.3
1.0
0.2
0.5
0.1
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Forward Current IF (mA)
Forward Current IF (mA)
TURN-ON TIME DISTRIBUTION
30 25
Number (pcs)
TURN-OFF TIME DISTRIBUTION
30 n = 50 pcs, IF = 10 mA, VO = 5 V
n = 50 pcs, IF = 10 mA, VO = 5 V
Number (pcs)
25 20 15 10 5 0
20 15 10 5 0
0.16
0.24
0.02
0.04
Turn-on Time ton (ms)
Turn-off Time toff (ms)
6
Data Sheet P12672EJ4V0DS00
PS7221-2A
NORMALIZED TURN-ON TIME vs. AMBIENT TEMPERATURE
3.0
Normalized Turn-on Time ton
NORMALIZED TURN-OFF TIME vs. AMBIENT TEMPERATURE
3.0
Normalized Turn-off Time toff
2.5 2.0 1.5 1.0 0.5 0.0 -25
Normalized to 1.0 at TA = 25 C, IF = 10 mA, VO = 5 V
2.5 2.0 1.5 1.0 0.5 0.0 -25
Normalized to 1.0 at TA = 25 C, IF = 10 mA, VO = 5 V
0
25
50
75
100
0
25
50
75
100
Ambient Temperature TA (C)
Ambient Temperature TA (C)
Remark The graphs indicate nominal characteristics.
Data Sheet P12672EJ4V0DS00
7
PS7221-2A
TAPING SPECIFICATIONS (in millimeters)
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.550.1
2.80.1
7.50.1
16.00.3
1.550.1 12.00.1
7.60.1
0.3
Tape Direction
PS7221-2A-F3 PS7221-2A-F4
Outline and Dimensions (Reel)
2.5
21.00.8
1005.0
330
2.00.5
13.01.0
10.450.1
16.4 +2.0 -0.0
Packing: 1 500 pcs/reel
8
Data Sheet P12672EJ4V0DS00
PS7221-2A
RECOMMENDED SOLDERING CONDITIONS
(1) Infrared reflow soldering * Peak reflow temperature * Time of temperature higher than 210 C * Number of reflows * Flux 235 C (package surface temperature) 30 seconds or less Two 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 235 C (peak temperature) 210 C to 30 s 100 to 160 C 60 to 120 s (preheating)
Time (s)
(2) Dip soldering * Temperature * Time * Number of times * Flux 260 C or below (molten solder temperature) 10 seconds or less One Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended.) (3) Cautions * Fluxes Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. * Avoid shorting between portion of frame and leads.

: Portion of frame
Data Sheet P12672EJ4V0DS00
9
PS7221-2A
[MEMO]
10
Data Sheet P12672EJ4V0DS00
PS7221-2A
[MEMO]
Data Sheet P12672EJ4V0DS00
11
PS7221-2A
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.
* The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. * 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. * Descriptions of circuits, software, and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software, and information in the design of the customer's equipment shall be done under the full responsibility of the customer. NEC Corporation assumes no responsibility for any losses incurred by the customer or third parties arising from the use of these circuits, software, and information. * 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: Aircraft, 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.
M7 98. 8

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