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产品型号PS2521L-2的Datasheet PDF文件预览

DATA SHEET  
PHOTOCOUPLER  
PS2521-1,-2,-4,PS2521L-1,-2,-4  
LARGE FORWARD INPUT TYPE  
HIGH ISOLATION VOLTAGE  
MULTI PHOTOCOUPLER SIRIES  
NEPOCTM Series−  
DESCRIPTION  
The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode  
and an NPN silicon phototransistor.  
The PS2521-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending type  
(Gull-wing) for surface mount.  
FEATURES  
Large forward input current (IF = 150 mA)  
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: PS2521L-1-E3, E4, F3, F4, PS2521L-2-E3, E4  
UL approved: File No. E72422 (S)  
APPLICATIONS  
Exchange equipment  
FAX/MODEM  
LCR adapter  
The information in this document is subject to change without notice.  
Document No. P11432EJ3V0DS00 (3rd edition)  
Date Published December 1997 NS CP(K)  
Printed in Japan  
The mark shows major revised points.  
1993  
©
PS2521-1,-2,-4,PS2521L-1,-2,-4  
PACKAGE DIMENSIONS (in millimeters)  
DIP type  
PS2521-1  
TOP VIEW  
PS2521-2  
TOP VIEW  
4
3
8
7
6
5
4
5.1 MAX.  
10.2 MAX.  
1
2
1
2
3
1. Anode  
1, 3. Anode  
2. Cathode  
3. Emitter  
4. Collector  
2, 4. Cathode  
5, 7. Emitter  
6, 8. Collector  
7.62  
6.5  
7.62  
6.5  
2.54  
0.50±0.10  
2.54  
0 to 15˚  
0 to 15˚  
1.25±0.15  
1.25±0.15  
0.50±0.10  
M
M
0.25  
0.25  
PS2521-4  
TOP VIEW  
16 15 14 13 12 11 10  
9
8
20.3 MAX.  
1
2
3
4
5
6
7
1, 3, 5, 7. Anode  
2, 4, 6, 8. Cathode  
9, 11, 13, 15. Emitter  
10, 12, 14, 16. Collector  
7.62  
6.5  
0 to 15˚  
1.25±0.15  
2.54  
0.50±0.10  
M
0.25  
2
PS2521-1,-2,-4,PS2521L-1,-2,-4  
Lead bending type  
PS2521L-1  
TOP VIEW  
PS2521L-2  
TOP VIEW  
4
3
8
7
6
5
5.1 MAX.  
10.2 MAX.  
1
2
1
2
3
4
1. Anode  
1, 3. Anode  
2. Cathode  
3. Emitter  
4. Collector  
2, 4. Cathode  
5, 7. Emitter  
6, 8. Collector  
7.62  
6.5  
7.62  
6.5  
0.9±0.25  
0.9±0.25  
9.60±0.4  
2.54  
1.25±0.15  
2.54  
9.60±0.4  
1.25±0.15  
M
M
0.25  
0.25  
PS2521L-4  
TOP VIEW  
16 15 14 13 12 11 10  
9
20.3 MAX.  
1
2
3
4
5
6
7
8
1, 3, 5, 7. Anode  
2, 4, 6, 8. Cathode  
9, 11, 13, 15. Emitter  
10, 12, 14, 16. Collector  
7.62  
6.5  
0.9±0.25  
9.60±0.4  
2.54  
1.25±0.15  
M
0.25  
3
PS2521-1,-2,-4,PS2521L-1,-2,-4  
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)  
Ratings  
Parameter  
Symbol  
PS2521-2, -4,  
PS2521L-2, -4  
Unit  
PS2521-1,  
PS2521L-1  
Diode  
Forward Current (DC)  
Reverse Voltage  
IF  
VR  
150  
mA  
V
6.0  
Power Dissipation Derating  
Power Dissipation  
PD/°C  
PD  
2.5  
2.0  
mW/°C  
mW/ch  
A
250  
200  
Peak Forward Current*1  
IFP  
1
80  
6
Transistor Collector to Emitter Voltage  
Emitter to Collector Voltage  
Collector Current  
VCEO  
VECO  
IC  
V
V
50  
mA/ch  
mW/°C  
mW/ch  
Vr.m.s.  
°C  
Power Dissipation Derating  
Power Dissipation  
PC/°C  
PC  
1.5  
1.2  
150  
120  
Isolation Voltage*2  
BV  
5 000  
Operating Ambient Temperature  
Storage Temperature  
TA  
55 to +100  
55 to +150  
Tstg  
°C  
*1 PW = 100 µs, Duty Cycle = 1 %  
*2 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output  
4
PS2521-1,-2,-4,PS2521L-1,-2,-4  
ELECTRICAL CHARACTERISTICS (TA = 25 °C)  
Parameter  
Symbol  
VF  
Conditions  
MIN.  
TYP.  
1.3  
MAX.  
1.7  
5
Unit  
V
Diode  
Forward Voltage  
Reverse Current  
Terminal Capacitance  
IF = 100 mA  
VR = 5 V  
IR  
µA  
pF  
nA  
Ct  
V = 0 V, f = 1.0 MHz  
VCE = 80 V, IF = 0 mA  
70  
Collector to Emitter  
Dark Current  
Transistor  
Coupled  
ICEO  
100  
Current Transfer Ratio  
CTR  
IF = 100 mA, VCE = 3 V  
IF = 100 mA, IC = 4 mA  
20  
80  
%
V
Collector Saturation  
Voltage  
VCE (sat)  
0.3  
Isolation Resistance  
Isolation Capacitance  
Rise Time*1  
RI-O  
CI-O  
tr  
VI-O = 1.0 kVDC  
1011  
V = 0 V, f = 1.0 MHz  
0.6  
3
pF  
µs  
VCC = 10 V, IC = 2 mA, RL = 100 Ω  
Fall Time*1  
tf  
5
*1 Test circuit for switching time  
Pulse input  
VCC  
(PW = 100 µs,  
Duty cycle = 1/10)  
I
F
VOUT  
50  
RL = 100 Ω  
5
PS2521-1,-2,-4,PS2521L-1,-2,-4  
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise specified)  
DIODE POWER DISSIPATION vs.  
AMBIENT TEMPERATURE  
TRANSISTOR POWER DISSIPATION vs.  
AMBIENT TEMPERATURE  
250  
200  
150  
100  
50  
150  
PS2521-1  
PS2521L-1  
PS2521-1  
PS2521L-1  
100  
50  
1.5 mW/˚C  
2.5 mW/˚C  
PS2521-2, -4  
PS2521L-2, -4  
PS2521-2, -4  
PS2521L-2, -4  
1.2 mW/˚C  
2.0 mW/˚C  
0
25  
50  
75  
100  
(˚C)  
125  
0
25  
50  
75  
100  
(˚C)  
125  
Ambient Temperature T  
A
Ambient Temperature T  
A
FORWARD CURRENT vs.  
FORWARD VOLTAGE  
COLLECTOR CURRENT vs.  
COLLECTOR TO EMITTER VOLTAGE  
70  
60  
50  
40  
30  
20  
10  
100  
10  
T
A
= +100 ˚C  
+75 ˚C  
+50 ˚C  
+25 ˚C  
0 ˚C  
–25 ˚C  
–55 ˚C  
F = 50
1
I
20 m
10 mA  
5 mA  
0.1  
0.01  
0.4  
0.6  
0.8  
1.0  
1.2  
(V)  
1.4  
1.6  
0
2
4
6
8
10  
Forward Voltage V  
F
Collector to Emitter Voltage VCE (V)  
COLLECTOR TO EMITTER DARK  
CURRENT vs. AMBIENT TEMPERATURE  
COLLECTOR CURRENT vs.  
COLLECTOR SATURATION VOLTAGE  
10 000  
50  
I
F
= 50 mA  
20 mA  
10 mA  
10  
5
1 000  
100  
10  
5 mA  
2 mA  
1 mA  
V
CE = 80 V  
1
40 V  
24 V  
0.5  
0.1  
10 V  
5 V  
1
0.05  
0.01  
0.1  
–60 –40 –20  
0
20  
40  
60 80 100  
(˚C)  
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
Ambient Temperature T  
A
Collector Saturation Voltage VCE (sat) (V)  
6
PS2521-1,-2,-4,PS2521L-1,-2,-4  
NORMALIZED CURRENT TRANSFER  
RATIO vs. AMBIENT TEMPERATURE  
CURRENT TRANSFER RATIO vs.  
FORWARD CURRENT  
1.4  
250  
V
CE = 3 V  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
200  
150  
Sample A  
B
C
100  
50  
0
Normalized to 1.0  
at T = 25 ˚C,  
A
I
V
F
= 100 mA,  
CE = 3 V  
–50  
–25  
0
25  
50  
75  
100  
0.1  
0.5  
1
5
10  
(mA)  
50 100  
Ambient Temperature T  
A
(˚C)  
Forward Current I  
F
SWITCHING TIME vs.  
LOAD RESISTANCE  
FREQUENCY RESPONSE  
100  
50  
V
CC = 10 V,  
= 2 mA  
0
–3  
IC  
µ
t
t
on  
off  
RL  
= 100  
500 Ω  
10  
5
–6  
1 k50 Ω  
V
CC = 5 V  
t
t
f
r
–9  
330  
µ
F
I =  
C
2 mA  
RL  
–12  
1
50  
100  
200  
500  
1 k  
2 k  
100  
500 1 k  
5 k  
10 k  
50 k  
100 k 500 k  
Load Resistance R ()  
L
Frequency f (Hz)  
LONG TERM CTR DEGRADATION  
1.2  
1.0  
I
F
= 5 mA  
20 mA  
0.8  
0.6  
40 mA  
0.4  
0.2  
0.0  
CTR Test condition  
= 5 mA, VCE = 5 V  
104 105 106  
I
F
1
102  
103  
Time (Hr)  
Remark The measurement of TYPICAL CHARACTERISTICS are only for reference, not guaranteed.  
7
PS2521-1,-2,-4,PS2521L-1,-2,-4  
TAPING SPECIFICATIONS (in millimeters)  
Outline and Dimensions (Tape)  
2.0±0.1  
4.0±0.1  
4.3±0.2  
1.55±0.1  
0.3  
1.55±0.1  
5.6±0.1  
8.0±0.1  
Tape Direction  
PS2521L-1-E3, F3  
PS2521L-1-E4, F4  
Outline and Dimensions (Reel)  
2.0±0.5  
φ
φ
φ13.0±0.5  
R 1.0  
φ
φ21.0±0.8  
+2.0  
16.4  
–0.0  
Packing: PS2521L-1-E3, E4 1 000 pcs/reel  
PS2521L-1-F3, F4 2 000 pcs/reel  
8
PS2521-1,-2,-4,PS2521L-1,-2,-4  
Outline and Dimensions (Tape)  
2.0±0.1  
4.0±0.1  
1.55±0.1  
4.3±0.2  
0.3  
10.4±0.1  
1.55±0.1  
12.0±0.1  
Tape Direction  
PS2521L-2-E3  
PS2521L-2-E4  
Outline and Dimensions (Reel)  
2.0±0.5  
φ13.0±0.5  
φ
R 1.0  
φ
φ21.0±0.8  
+2.0  
16.4  
–0.0  
Packing: 1 000 pcs/reel  
9
PS2521-1,-2,-4,PS2521L-1,-2,-4  
RECOMMENDED SOLDERING CONDITIONS  
(1) Infrared reflow soldering  
• Peak reflow temperature  
• Time of temperature higher than 210 °C  
• Number of reflows  
235 °C (package surface temperature)  
30 seconds or less  
Three  
• Flux  
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  
(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 Please avoid to removed the residual flux by water after the first reflow processes.  
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  
• Flux  
One  
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of  
0.2 Wt % is recommended.)  
10  
PS2521-1,-2,-4,PS2521L-1,-2,-4  
[MEMO]  
11  
PS2521-1,-2,-4,PS2521L-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.  
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  
配单直通车
PS2521L-2产品参数
型号:PS2521L-2
是否Rohs认证: 不符合
生命周期:Obsolete
包装说明:GULL-WING, PLASTIC, DIP-8
Reach Compliance Code:compliant
HTS代码:8541.40.80.00
风险等级:5.22
其他特性:UL APPROVED
Coll-Emtr Bkdn Voltage-Min:80 V
配置:SEPARATE, 2 CHANNELS
标称电流传输比:20%
最大暗电源:100 nA
最大正向电流:0.15 A
最大绝缘电压:5000 V
JESD-609代码:e0
元件数量:2
最高工作温度:100 °C
最低工作温度:-55 °C
光电设备类型:TRANSISTOR OUTPUT OPTOCOUPLER
端子面层:Tin/Lead (Sn/Pb)
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