EEWORLDEEWORLDEEWORLD

Part Number

Search

3C91C

Description
OPTOISOLATOR 1KV TRANS TO72-4
CategoryLED optoelectronic/LED   
File Size1MB,17 Pages
ManufacturerTT Electronics
Environmental Compliance
Download Datasheet Parametric View All

3C91C Online Shopping

Suppliers Part Number Price MOQ In stock  
3C91C - - View Buy Now

3C91C Overview

OPTOISOLATOR 1KV TRANS TO72-4

3C91C Parametric

Parameter NameAttribute value
Number of channels1
Voltage - Isolation1000VDC
Current transfer ratio (minimum value)30% @ 10mA
Current transfer ratio (maximum)200% @ 10mA
Open/close time (typ.)9µs, 6µs (maximum)
Rise/Fall Time (Typical)-
input typeDC
Output typetransistor
Voltage - Output (maximum)50V
Current - Output/Channel30mA
Voltage - Forward (Vf) (Typical)1.2V (maximum)
Current - DC Forward (If)50mA
Vce saturation value (maximum value)400mV
Operating temperature-55°C ~ 125°C
Installation typeThrough hole
Package/casingTO-206AF, TO-72-4 metal can
Supplier device packagingTO-72-4
OPIA814, OPIA815, OPIA817
OPIA1210, OPIA4010
DIP Package
Features:
5,000 Vrms electrical isolation
Choice of a Single and Dual LED
Phototransistor or Photodarlington Sensor
Low-cost plastic Dual-In-Line (DIP) package
UL Certification No: E58730
VDE No
:
40026625 40026536, 40026654
Approval Agency:
Description:
The OPIA series optocouplers are designed for applications that use an analog output (Phototransistor or
Photodarlington) in a dual-in-line package. A wide selection of configurations are available. With typical isolation
voltage of 5,000 Volts(RMS), these products meet typical power system isolation requirements.
Theory of operation: The LED transmitter is used to illuminate the Photosensor providing electrical isolation
between two power systems while maintaining the ability to transmit information from one power system to the
other. In many applications, analog signal levels may be required to be transmitted between two power systems
while maintaining isolation between the power systems up to 5,000 volts(RMS). A variety of LED and photosensor
configurations are available depending on the system requirements.
The ratio Current Transfer Ratio (CTR) is determined by using the output current and input current for analog
photosensors. CTR ratios can range from as low as 5 to over 9,000 depending on the device.
CTR
=
Photosenso
r
Current
LED
Current
=
20
mA
* 100
=
200
10
mA
All DIP product is shipped in a shipping tube with “TU” identified on the end of the part number.
Example: OPIA817DTUE is a 4-Pin DIP shipped in a tube (TU).
Applications:
High voltage isolation: 5,000 Volts RMS
PCBoard power system isolation
Industrial equipment power isolation
Medical equipment power isolation
Office equipment
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.5
8/09
Page 1 of 17
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Knowledge, selection and differentiation of batteries?
[i=s]This post was last edited by qwqwqw2088 on 2017-3-12 22:29[/i] [align=center][size=4][color=black] [/color][/size][size=4][color=black] The dry batteries AA (AAA) that we can easily buy on the ma...
qwqwqw2088 Analogue and Mixed Signal
KEIL latest version, uVision4, c51v902a
The crack file and installation file are in the compressed package, friends who need it can download it. [[i] This post was last edited by fengxin on 2011-1-21 14:30 [/i]]...
fengxin MCU
Can I use an I/O port of 89S52, such as P1.0, to generate a 40KHZ sine wave?
The crystal oscillator can only use 12M. Thank you...
xiaolu192 Embedded System
question
The current transformer ratio is 400 to 5. Now the wires of two motors have to pass through the transformer at the same time, that is, each transformer passes through two wires of each phase. In this ...
jek9528 Industrial Control Electronics
Talk about expensive equipment you know
I have been communicating with companies more recently, and I found that their equipment is better than the other. What I do is close to automotive electronics, so I want to know what are the better d...
sjl2001 Talking
The picture of the T-shirt is ready. TI LOGO+LaunchPad, I will make it tomorrow
The TI logo is from Baidu, the small rocket is from SOSO, and the words below are written by myself and are the same as what I did in the last forum...
石玉 TI Technology Forum

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2129  1910  1312  2822  2299  43  39  27  57  47 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号