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HMA121ER4


Part Number HMA121ER4
Zouser Part # HMA121ER4
Manufacturer ON Semiconductor
Category SemiconductorsIsolatorsOptoisolators - Transistor, Photovoltaic Output
Description OPTOISO 3.75KV TRANSISTOR 4SMD
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models HMA121ER4 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 13 - May 18 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock330 - More on Order
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HMA121ER4 Specifications

Part Number HMA121ER4
Brand ON Semiconductor
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Isolators
Subcategory Optoisolators - Transistor, Photovoltaic Output
Manufacturer ON Semiconductor
Series -
Number of Channels 1
Voltage - Isolation 3750Vrms
Current Transfer Ratio (Min) 150% @ 5mA
Current Transfer Ratio (Max) 300% @ 5mA
Turn On / Turn Off Time (Typ) -
Rise / Fall Time (Typ) 3µs, 3µs
Input Type DC
Output Type Transistor
Voltage - Output (Max) 80V
Current - Output / Channel 80mA
Voltage - Forward (Vf) (Typ) 1.3V (Max)
Current - DC Forward (If) (Max) 50mA
Vce Saturation (Max) 400mV
Operating Temperature -40°C ~ 100°C
Mounting Type Surface Mount
Package / Case 4-SMD, Gull Wing
Supplier Device Package 4-SMD

HMA121ER4 Documents

HMA121ER4, HMA121ER4 Datasheet (Total Pages: 10, Size: 101.23 KB)
HMAA2705R2 Datasheet CoverHMAA2705R2 Datasheet Page 2HMAA2705R2 Datasheet Page 3HMAA2705R2 Datasheet Page 4HMAA2705R2 Datasheet Page 5HMAA2705R2 Datasheet Page 6HMAA2705R2 Datasheet Page 7HMAA2705R2 Datasheet Page 8HMAA2705R2 Datasheet Page 9HMAA2705R2 Datasheet Page 10

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