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HMA121ER2V

Description
1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
CategoryLED optoelectronic/LED    photoelectric   
File Size100KB,10 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
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HMA121ER2V Overview

1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER

HMA121ER2V Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerFairchild
package instructionMINIFLAT-4
Reach Compliance Codecompli
Other featuresUL RECOGNIZED, VDE APPROVED
Coll-Emtr Bkdn Voltage-Mi80 V
ConfigurationSINGLE
Current transmission ratio - minimum value150%
Nominal current transfer ratio150%
Maximum dark power100 nA
Maximum forward current0.05 A
Maximum forward voltage1.3 V
Maximum insulation voltage3750 V
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of components1
Maximum on-state current0.08 A
Maximum operating temperature100 °C
Minimum operating temperature-40 °C
Optoelectronic device typesTRANSISTOR OUTPUT OPTOCOUPLER
Maximum power dissipation0.15 W
surface mountYES
Terminal surfaceMatte Tin (Sn)
Base Number Matches1
FULL PITCH MINI-FLAT PACKAGE
4-PIN OPTOCOUPLERS
HMA121 Series
DESCRIPTION
The HMA124, HMA121 series and HMA2701 series consists of a gallium arsenide infrared emitting diode driving
a silicon phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm.
The HMAA2705 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving
a single silicon phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54mm.
HMA124
HMA2701 Series
HMAA2705
FEATURES
• Compact 4-pin package
(2.4 mm maximum standoff height)
• Current Transfer Ratio in selected groups
HMA121: 50–600%
HMA2701: 50–300%
HMA121A: 100–300%
HMA2701A: 150–300%
HMA121B: 50–150%
HMA2701B: 80–160%
HMA121C: 100–200%
HMA124: 100% MIN
HMA121D: 50–100%
HMAA2705: 50–300%
HMA121E: 150–300%
HMA121F: 100–600%
• Available in tape and reel quantities of 500 and 2500.
• Applicable to Infrared Ray reflow (230°C max, 30 seconds.)
• BSI (File #8611/8612), CSA (File #1162301), UL (File #E90700)
and VDE (File #136480) certified
• Creepage
5 mm, typical 5.2 mm
• Clearance
5 mm, typical 5.2 mm
PACKAGE DIMENSIONS
PIN 1
0.100 (2.54) TYP
0.020 (0.51)
0.012 (0.30)
0.287 (7.29)
0.248 (6.30)
0.173 (4.40)
TYP
0.169 (4.29)
0.154 (3.91)
0.094 (2.39)
0.079 (2.01)
0.035 (0.89)
0.012 (0.30)
0.008 (0.20)
0.000 (0.0)
0.033 (0.85)
0.026 (0.65)
APPLICATIONS
HMAA2705
• AC line monitor
• Unknown polarity DC sensor
• Telephone line receiver
HMA121 series, HMA2701 series, HMA124
• Digital logic inputs
• Microprocessor inputs
• Power supply monitor
• Twisted pair line receiver
• Telephone line receiver
NOTE
All dimensions are in inches (millimeters)
1
4 COLLECTOR
2
3 EMITTER
Equivalent Circuit
(HMAA2705)
ANODE 1
4 COLLECTOR
CATHODE 2
3 EMITTER
Equivalent Circuit
(HMA2701, HMA121, HMA124)
© 2003 Fairchild Semiconductor Corporation
Page 1 of 10
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