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HMA121R4

HMA121R4
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Part Number HMA121R4
OEMstron Part # HMA121R4
Manufacturer ON Semiconductor
Category SemiconductorsIsolatorsOptoisolators - Transistor, Photovoltaic Output
Description OPTOISO 3.75KV TRANSISTOR 4SMD
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models HMA121R4 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 17 - May 22 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

HMA121R4 Specifications

Part Number HMA121R4
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) 50% @ 5mA
Current Transfer Ratio (Max) 600% @ 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

HMA121R4 Documents

HMA121R4, HMA121R4 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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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

HMA121R4

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us

HMA121R4V

Fairchild Semiconductor Corporation

OPTOISO 3.75KV TRANSISTOR 4SMD

Contact Us
Part Number Description Stock

HMA121R4

D# HMA121R4-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call

HMA121R4V

D# HMA121R4V-ND

ON Semiconductor

OPTOISO 3.75KV TRANSISTOR 4SMD

Limited Supply - Call
Part Number Description Stock

HMA121R4

D# NS-HMA121R4

Fairchild Semiconductor Corporation

OEM/CM ONLY

6632

HMA121R4V

D# NS-HMA121R4V

Fairchild Semiconductor Corporation

OEM/CM ONLY

1338

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