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PDF SDT1670 Data sheet ( Hoja de datos )
| Número de pieza | SDT1670 | |
| Descripción | Quad Photo-Transistor Optocoupler | |
| Fabricantes | Solid State Optronic | |
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SDT1670
DC Input
80V
Quad Photo-Transistor Optocoupler
Description
The SDT1670 consists of four phototransistors, each
optically coupled to a light emitting diode. Optical coupling
between the input IR LED and output phototransistor allows
for high isolation levels while maintaining low-level DC
signal control capability. The SDT1670 provides an
optically isolated method of controlling many interface
applications such as telecommunications, industrial control
and instrumentation circuitry.
The SDT1670 comes standard in an ultra-miniature 16 pin
SSOP package.
Applications
Office Automation Equipment
System Appliances, Measuring Instruments
Computer Terminals, PLCs
Telecom / Datacom
Home Appliances
Digital Logic Inputs
Fax / Modems
Power Supplies
Schematic Diagram
Features
Ultra miniature 16 pin SSOP package
Low input power consumption
High stability
CTR Range 50 – 600%
High Isolation Voltage (3750VRMS)
Long Life / High Reliability
RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL/C-UL:
VDE:
File # E201932
File # 40035191 (EN 60747-5-2)
Absolute Maximum Ratings
The values indicated are absolute stress ratings. Functional
operation of the device is not implied at these or any
conditions in excess of those defined in electrical
characteristics section of this document. Exposure to
absolute Maximum Ratings may cause permanent damage
to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C
Operating Temperature ………………………-40 to +100°C
Continuous Input Current ………………………………..50mA
Transient Input Current ………………….……………..500mA
Reverse Input Control Voltage …………..…………………6V
Input Power Dissipation ……………..…………………40mW
Total Power Dissipation ………………….…………..600mW
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Ordering Information
Part Number Description
SDT1670
SDT1670-TR
16 pin SSOP
16 pin SSOP, Tape and Reel (2000/Reel)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page 1 of 8
SDT1670 /TR
Rev 2.00 (11/30/2012)
001538
1 page  
SDT1670 Solder Reflow Temperature Profile Recommendations
SDT1670
DC Input
80V
Quad Photo-Transistor Optocoupler
(1) Infrared Reflow:
Refer to the following figure as an example of an optimal temperature profile for single occurrence infrared reflow.
Soldering process should not exceed temperature or time limits expressed herein. Surface temperature of device
package should not exceed 250ºC:
G
F
D
E
H
B
A
C
Process
Step
A
B
C
D
E
F
G
H
Description
Preheat Start Temperature (ºC)
Preheat Finish Temperature (ºC)
Preheat Time (s)
Melting Temperature (ºC)
Time above Melting Temperature (s)
Peak Temperature, at Terminal (ºC)
Dwell Time at Peak Temperature (s)
Cool-down (ºC/s)
(2) Wave Solder:
Maximum Temperature:
Maximum Time:
Pre-heating:
Single Occurrence
260ºC (at terminal)
10s
100 - 150ºC (30 - 90s)
Parameter
150ºC
180ºC
90 - 120s
230ºC
30s
260ºC
10s
<6ºC/s
(3) Hand Solder:
Maximum Temperature:
Maximum Time:
Single Occurrence
350ºC (at tip of soldering iron)
3s
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 5 of 8
SDT1670 /TR
Rev 2.00 (11/30/2012)
001538
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet SDT1670.PDF ] | |
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