Datasheets
HMA121C by:

Transistor Output Optocoupler, 1-Element, 3750V Isolation, MINIFLAT-4

Part Details for HMA121C by Fairchild Semiconductor Corporation

Overview of HMA121C by Fairchild Semiconductor Corporation

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Applications Education and Research Consumer Electronics Internet of Things (IoT) Audio and Video Systems Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Part Details for HMA121C

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HMA121C Part Data Attributes:

HMA121C Fairchild Semiconductor Corporation
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HMA121C Fairchild Semiconductor Corporation Transistor Output Optocoupler, 1-Element, 3750V Isolation, MINIFLAT-4
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Package Description MINIFLAT-4
Reach Compliance Code compliant
HTS Code 8541.40.80.00
Additional Feature UL RECOGNIZED
Coll-Emtr Bkdn Voltage-Min 80 V
Configuration SINGLE
Current Transfer Ratio-Nom 100%
Dark Current-Max 100 nA
Forward Current-Max 0.05 A
Isolation Voltage-Max 3750 V
JESD-609 Code e3
Number of Elements 1
Operating Temperature-Max 100 °C
Operating Temperature-Min -40 °C
Optoelectronic Device Type TRANSISTOR OUTPUT OPTOCOUPLER
Terminal Finish Matte Tin (Sn)

Alternate Parts for HMA121C

This table gives cross-reference parts and alternative options found for HMA121C. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of HMA121C, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
FODM121C Transistor Output Optocoupler, 1-Element, 3750V Isolation, LEAD FREE, COMPACT, MINI-FLAT-4 Fairchild Semiconductor Corporation HMA121C vs FODM121C
FODM121C 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 3000-TUBE onsemi HMA121C vs FODM121C
FODM121CR2V 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 2500-REEL onsemi HMA121C vs FODM121CR2V
FODM121CR2V Transistor Output Optocoupler, 1-Element, 3750V Isolation, MINI-FLAT PACKAGE-4 Fairchild Semiconductor Corporation HMA121C vs FODM121CR2V
FODM121CR2 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 2500-REEL onsemi HMA121C vs FODM121CR2
Part Number Description Manufacturer Compare
FODM121CR2V 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 2500-REEL onsemi HMA121C vs FODM121CR2V
FODM121C Transistor Output Optocoupler, 1-Element, 3750V Isolation, LEAD FREE, COMPACT, MINI-FLAT-4 Fairchild Semiconductor Corporation HMA121C vs FODM121C
FODM121C 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 3000-TUBE onsemi HMA121C vs FODM121C
FODM121CR2V Transistor Output Optocoupler, 1-Element, 3750V Isolation, MINI-FLAT PACKAGE-4 Fairchild Semiconductor Corporation HMA121C vs FODM121CR2V
FODM121CR2 4-Pin Full Pitch Mini-Flat Package Phototransistor Optocouplers, 2500-REEL onsemi HMA121C vs FODM121CR2

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