SFH628A-4
Vishay Semiconductor Opto Division
Vishay Semiconductor Opto Division
OPTOISOLATOR 5.3KV TRANS 4-DIP
$1.25
Available to order
Reference Price (USD)
1+
$1.23000
10+
$0.99800
25+
$0.76760
100+
$0.69080
250+
$0.61400
500+
$0.52190
1,000+
$0.42980
4,000+
$0.40831
8,000+
$0.39910
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SFH628A-4
$1.25
Product details
The SFH628A-4 optoisolator by Vishay Semiconductor Opto Division provides secure signal isolation for mission-critical electronic systems. Featuring both transistor and photovoltaic outputs, this component offers designers flexible solutions for interfacing circuits with different voltage levels. Its high-speed optical coupling ensures accurate signal transmission while maintaining complete electrical isolation between input and output. The device demonstrates excellent stability under varying load conditions and maintains consistent performance throughout its operational lifespan. Industrial engineers value its rugged construction that withstands challenging environmental conditions common in manufacturing facilities. Primary applications include motor drive circuits, power supply feedback systems, and industrial communication networks. The SFH628A-4 plays a vital role in renewable energy systems, particularly in solar inverter and wind turbine control applications. Medical equipment manufacturers rely on its reliable isolation for patient safety in therapeutic devices. Automotive systems incorporate these optoisolators for hybrid and electric vehicle power management. For detailed application notes or to discuss customization options for Vishay Semiconductor Opto Division's SFH628A-4, our technical support team is ready to assist with your project requirements.
General specs
- Product Status: Active
- Number of Channels: 1
- Voltage - Isolation: 5300Vrms
- Current Transfer Ratio (Min): 160% @ 1mA
- Current Transfer Ratio (Max): 500% @ 1mA
- Turn On / Turn Off Time (Typ): 6µs, 5.5µs
- Rise / Fall Time (Typ): 3.5µs, 5µs
- Input Type: AC, DC
- Output Type: Transistor
- Voltage - Output (Max): 55V
- Current - Output / Channel: 50mA
- Voltage - Forward (Vf) (Typ): 1.1V
- Current - DC Forward (If) (Max): 50 mA
- Vce Saturation (Max): 400mV
- Operating Temperature: -55°C ~ 100°C
- Mounting Type: Through Hole
- Package / Case: 4-DIP (0.300", 7.62mm)
- Supplier Device Package: 4-DIP
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