SDN135 Datasheet, PDF (1/11 Pages) Solid State Optronic – Analog High Speed Optocoupler

SDN135
Analog High Speed Optocoupler
1MBd, Photodiode with Transistor Output
Description
The SDN135 is a high speed optocoupler consisting of an
infrared GaAs LED optically coupled through a high
isolation barrier to an integrated high speed transistor and
photodiode.
Separate access to the photodiode and transistor allow
users to reduce base-collector capacitance, enabling much
higher switching speeds. Signals with frequencies of up to
2.0MHz can be switched, giving the SDN135 a much
broader application range than traditional optocouplers.
The SDN135 comes standard in an 8 pin DIP package.
Applications
 High Speed Logic Ground Isolation
 Replace Slower Speed Optocouplers
 Line Receivers
 Power Transistor Isolation
 Pulse Transformer Replacement
 Switch Mode Power Supplies
 High Voltage Insulation
 Ground Isolation – Analog Signals
Schematic Diagram
NC ₁
8 ^VCC
Anode ₂
7 ^VB
Cathode ₃
6 VO
NC ₄
5 ^Ground
SDN135
Truth Table
(Positive Logic)
LED
ON
OFF
V_O
LOW
HIGH
** A 0.1μF bypass Capacitor must be connected between pins 5 & 8
(GND & V_CC)
Features
 TTL Compatible
 High Bit Rate: 1Mb/s
 Bandwidth: 2.0MHz
 Open Collector Output
 High Isolation Voltage (5000V_RMS)
 High Common Mode Interference Immunity
 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 +85°C
Continuous Input Current ………………………………..40mA
Transient Input Current ………………….……………..400mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation…………………………………40mW
Peak Output Current (Pin 6) …………………………….16mA
Max Emitter-Base Reverse Voltage (Pin 5-7)……………..5V
Max Supply Voltage (Pin 8-5) ……………………………..15V
Max Output Voltage (Pin 6-5) ……………………………..15V
Max Base Current (Pin 7) …………………………………5mA
Output Power Dissipation ……………………………..100mW
Ordering Information
Part Number Description
SDN135
SDN135-H
SDN135-S
SDN135-STR
8 pin DIP, (50/Tube)
0.40” (10.16mm) Lead Spacing (VDE0884)
8 pin SMD, (50/Tube)
8 pin SMD, Tape and Reel (1000/Reel)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
© 2012 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page # 1
SDN135/H/S/TR
Rev 1.10 (08/09/2012)
001510