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HMHA281R3V

Description
Transistor Output Optocouplers Optocoupler Phototransistor
CategoryLED optoelectronic/LED    photoelectric   
File Size618KB,11 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
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HMHA281R3V Overview

Transistor Output Optocouplers Optocoupler Phototransistor

HMHA281R3V Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerFairchild
package instructionMINIFLAT-4
Reach Compliance Codecompliant
Other featuresUL RECOGNIZED, VDE APPROVED
Coll-Emtr Bkdn Voltage-Min80 V
ConfigurationSINGLE
Current transmission ratio - minimum value50%
Nominal current transfer ratio50%
Maximum dark power100 nA
Maximum forward current0.05 A
Maximum forward voltage1.3 V
Maximum insulation voltage2500 V
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of components1
Maximum operating temperature100 °C
Minimum operating temperature-55 °C
Optoelectronic device typesTRANSISTOR OUTPUT OPTOCOUPLER
Maximum power dissipation0.15 W
Maximum response time0.000009 s
surface mountYES
Terminal surfaceMatte Tin (Sn)
HMHA281, HMHA2801, HMHA2801A — DC Input Half Pitch Mini-Flat Package 4-Pin Optocouplers
April 2011
HMHA281, HMHA2801, HMHA2801A
DC Input Half Pitch Mini-Flat Package 4-Pin Optocouplers
Features
Compact 4-pin package (2.4mm maximum standoff
Description
The HMHA281, HMHA2801 and HMHA2801A devices
consist of a gallium arsenide infrared emitting diode
driving a silicon phototransistor in a compact 4-pin mini-
flat package. The lead pitch is 1.27mm.
height)
Half pitch leads for optimum board space savings
Current Transfer Ratio:
HMHA2801: 80–600%
HMHA2801A: 80–160%
HMHA281: 50–600%
Available in tape and reel quantities of 2500
CSA (File #1201524), UL (File #E90700) and
VDE (File #136480) certified
Applications
Digital logic inputs
Microprocessor inputs
Power supply monitor
Twisted pair line receiver
Telephone line receiver
Package Dimensions
PIN 1
0.050 (1.27)
0.020 (0.51)
0.012 (0.30)
0.287 (7.29)
0.248 (6.30)
0.173 (4.40)
TYP
0.106 (2.69)
0.091 (2.31)
0.094 (2.39)
0.079 (2.01)
ANODE 1
4 COLLECTOR
0.035 (0.89)
0.012 (0.30)
0.008 (0.20)
0.000 (0.0)
0.030 (0.75)
0.022 (0.55)
CATHODE 2
3 EMITTER
Equivalent Circuit
Note:
All dimensions are in inches (millimeters)
©2011 Fairchild Semiconductor Corporation
HMHA281, HMHA2801, HMHA2801A Rev. 1.1.1
www.fairchildsemi.com
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