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2505 Schematic ( PDF Datasheet ) - NEC

Teilenummer 2505
Beschreibung PS2505
Hersteller NEC
Logo NEC Logo 




Gesamt 12 Seiten
2505 Datasheet, Funktion
DATA SHEET
PHOTOCOUPLER
PS2505-1,-2,-4, PS2505L-1,-2,-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
MULTI PHOTOCOUPLER SERIES
NEPOCTM Series
www.DataSheet4DU.EcoSmCRIPTION
The PS2505-1, -2, -4 and PS2505L-1, -2, -4 are optically coupled isolators containing GaAs light emitting diodes
and an NPN silicon phototransistor.
The PS2505-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2505L-1, -2, -4 are lead bending type
(Gull-wing) for surface mount.
FEATURES
• AC input response
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (VCEO = 80 V)
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• Ordering number of taping product: PS2505L-1-E3, E4, F3, F4, PS2505L-2-E3, E4
• UL approved: File No. E72422 (S)
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
The information in this document is subject to change without notice.
Document No. P10958EJ6V0DS00 (6th edition)
Date Published April 1998 NS CP(K)
Printed in Japan
The mark shows major revised points.
©
1988






2505 Datasheet, Funktion
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
70
60
50
40
30
20
www.DataSheet4U.com
10
50
mA
20
m10AmA
IF = 5 mA
0 2 4 6 8 10
Collector to Emitter Voltage VCE (V)
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
450
400
350
300
250
200
150
100
50
0
0.05 0.1
0.5 1
5 10
Forward Current IF (mA)
50
SWITCHING TIME vs.
LOAD RESISTANCE
50
IC = 2 mA,
VCC = 10 V,
CTR = 290 %
10
tf
tr
td
ts
1
0.1
10
50 100
500 1 k
Load Resistance RL ()
5 k 10 k
PS2505-1,-2,-4,PS2505L-1,-2,-4
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
101...082,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0.6
0.4
0.2
0
–50
Normalized to 1.0
at TA = 25 ˚C,
IF = 5 mA, VCE = 5 V
–25 0 25 50 75
Ambient Temperature TA (˚C)
100
SWITCHING TIME vs.
LOAD RESISTANCE
1 000
IF = 5 mA,
VCC = 5 V,
CTR = 290 %
100
tf
ts
10
1
100 500 1 k
5 k 10 k
tr
td
50 k 100 k
Load Resistance RL ()
FREQUENCY RESPONSE
IF = 5 mA,
VCE = 5 V
0
–5
–10
–15
–20
0.5 1 2
RL = 1 k
100
300
5 10 20 50 100 200 500
Frequency f (kHz)
6

6 Page









2505 pdf, datenblatt
PS2505-1,-2,-4,PS2505L-1,-2,-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.
www.DataSheet4U.com
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

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