High Reliability Optically
Coupled Isolator
OPI150TX, OPI150TXV
Features:
High current transfer ratio
50 kV electrical isolation
Base contact lead for conventional transistor biasing
TX and TXV devices processed to MIL-PRF-19500
Description:
Each OPI150TX and OPI150TXV is an op cally coupled isolator that consists of a gallium aluminum arsenide infrared light
emi ng diode (OP235TX or OP235TXV) which is op cally coupled to a NPN silicon phototransistor component (OP804TX or
OP804TXV) by means of a light pipe and sealed in a high dielectric plas c housing.
These devices are designed for applica ons that require high voltage isola on between input and output.
TX and TXV device components are processed to OPTEK’s military screening program pa erned a er MIL‐PRF‐19500.
Please refer to Applica on Bulle ns 208 and 210 for addi onal design informa on and reliability (degrada on) data.
Contact your local representa ve or OPTEK for more informa on.
Applications:
Requiring high voltage isolation between input and output
Electrical isolation in dirty
LED
environments
Part
Peak
Industrial equipment
Number Wavelength
Medical equipment
OPI150TX
Office equipment
890 nm
OPI150TXV
*
VCE
Isola on
Voltage
CTR
IF (mA) (Volts)
(,000)
Min / Max Typ / Max Max
Sensor
Transistor
50
10 / NA
16 / 50
30
Lead
Length /
Spacing
0.40" / 3.16"
CATHODE LEAD. OTHER LEADS ARE .060 (1.52) NOM LONGER.
DIMETNSION ARE IN INCHES (MILLIMETERS)
** THIS DIMENSION IS CONTROLLED AT THE HOUSING SURFACE
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
Pin#
LED
Pin#
Transistor
1
Anode
4
Collector
2
Cathode
3
Emi er
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue B
11/2016 Page 1
High Reliability Optically
Coupled Isolator
OPI150TX, OPI150TXV
Absolute Maximum Ra ngs (TA = 25° C unless otherwise noted)
Opera ng Temperature Range
‐65° C to +125° C
Storage Temperature Range
‐65° C to +150° C
(1)
Input‐to‐Output Isola on Voltage
±50 kVDC
260° C
Con nuous Forward Current
100 mA
Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 seconds with soldering iron]
Input Diode
Reverse Voltage
2 V
(2)
Power Dissipa on
200 mW
Output Photosensor
Con nuous Collector Current
50 mA
Collector‐Base Voltage
50 V
Collector‐Emi er Voltage
50 V
Emi er‐Base Voltage
7 V
(3)
Power Dissipa on
250 mW
Electrical Characteris cs (TA = 25° C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Diode (See OP236TX for addi onal informa on ‐ for reference only)
VF
IR
(5)
Forward Voltage
Reverse Current
1.00
1.40
1.70
1.20
1.60
1.90
0.90
1.15
1.50
‐
0.10
10
IF = 30 mA
V
IF = 30 mA, TA = ‐55° C
IF = 30 mA, TA = 100° C
µA
VR = 2 V
Output Phototransistor (See OP805TX for addi onal informa on ‐ for reference only)
V(BR)CBO
Collector‐Base Breakdown Voltage
50
10
‐
V
IC = 100 µA , IE = 0, IF = 0
V(BR)CEO
Collector‐Emi er Breakdown Voltage
50
80
‐
V
IC = 1 mA , IB= 0, IF = 0
V(BR)EBO
Emi er‐Base Breakdown Voltage
7
11
‐
V
IE = 100 µA , IC = 0, IF = 0
‐
0.20
100
na
VCE = 10 V, IB = 0, IF = 0
‐
10
100
µA
VCE = 10 V, IB = 0, IF = 0, TA = 100° C
‐
0.10
10
nA
VCB = 10 V, IE = 0, IF = 0
ICEO
Collector‐Emi er Dark Current
ICBO
Collector‐Base Dark Current
Notes:
(1)
(2)
(3)
(4)
(5)
Measured with input leads shorted together and output leads shorted together in air with a maximum rela ve humidity of 50%.
Derate linearly 2.00 mW/° C above 25° C.
Derate linearly 2.50 mW/° C above 25° C.
Methanol or isopropanol are recommended as cleaning agents.
Measurement is taken during the last 500 µs of a single 1.0 ms test pulse. Hea ng due to increased pulse rate or pulse width can cause change in measurement results.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue B
11/2016
Page 2
High Reliability Optically
Coupled Isolator
OPI150TX, OPI150TXV
Electrical Characteris cs (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
1.0
‐
‐
0.6
‐
‐
0.6
‐
‐
‐
0.20
0.30
V
IC = 1 mA, IB = 0, IF = 16 mA
50
‐
‐
kV
See note 2.
µs
VCC = 10 V, IC = 2 mA, RL = 100Ω
Combined
IC(ON)
VCE(SAT)
VISO
(1)
On‐State Collector Current
Collector‐Emi er Satura on Voltage
(2)
Isola on Voltage (Input to Output)
tr
Output Rise Time
‐
8
15
tf
Output Fall Time
‐
8
15
VCE = 5 V, IB = 0, IF = 10 mA
mA
VCE = 5 V, IB = 0, IF = 10 mA, TA = ‐55° C
VCE = 5 V, IB = 0, IF = 10 mA, TA = 100° C
Notes:
(1) Measurement is taken during the last 500 µs of a single 1.0 ms test pulse. Hea ng due to increased pulse rate or pulse width can cause
change in measurement results.
(2) Measured with input leads shorted together and output leads shorted together in air with a maximum rela ve humidity of 50%.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Issue B
11/2016
Page 3
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