Manufacturer Part Number
HMA121CR3V
Manufacturer
onsemi
Introduction
The HMA121CR3V is a high-performance optoisolator with a transistor output, designed to provide reliable electrical isolation between input and output circuits.
Product Features and Performance
Current Transfer Ratio (Min): 100% @ 5mA
Current Transfer Ratio (Max): 200% @ 5mA
Operating Temperature: -40°C ~ 100°C
Rise / Fall Time (Typ): 3μs, 3μs
Voltage Output (Max): 80V
Vce Saturation (Max): 400mV
Current DC Forward (If) (Max): 50 mA
Current Output / Channel: 80mA
Voltage Isolation: 3750Vrms
Voltage Forward (Vf) (Typ): 1.3V (Max)
Product Advantages
High current transfer ratio
Wide operating temperature range
Fast response time
High output voltage and current capabilities
Reliable electrical isolation
Key Technical Parameters
Input Type: DC
Package / Case: 4-SMD, Gull Wing
Number of Channels: 1
Package: Tape & Reel (TR)
Mounting Type: Surface Mount
Quality and Safety Features
Designed and manufactured to the highest quality standards
Meets safety and environmental regulations
Compatibility
Can be used in a wide range of applications that require electrical isolation
Application Areas
Industrial control systems
Power supplies
Instrumentation
Automation equipment
Medical equipment
Product Lifecycle
The HMA121CR3V is an actively supported product with no plans for discontinuation.
Replacement and upgrade options are available if needed.
Key Reasons to Choose This Product
Reliable and high-performance electrical isolation
Wide operating temperature range
Fast response time
High output voltage and current capabilities
Compact and easy-to-use surface mount package
Backed by onsemi's reputation for quality and reliability