onsemi SMD Bipolar Transistor H11A817AS

Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black Product overview: H11A817AS from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-H11A817AS can be used for catalog matching and distributor lookup.

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 775518-H11A817AS
Packaging: Tube
Operating Temperature Range: -55°C ~ 100°C
Package: 4-SMD, Gull Wing
Mounting: SMD
Output Type: Transistor
Input Type: DC
Voltage - Forward (Vf) (Typ): 1.2V
Rise / Fall Time (Typ): 2.4μs, 2.4μs
Number of Channels: 1
Voltage - Isolation: 5300Vrms
Part Status: Obsolete(EOL)
Family Name: H11A817
Categories: Isolators
Manufacturer Package: 4-SMD
Output Voltage MAX: 70V
Output Current per Channel: 50mA
Current - DC Forward (If) (Maximum): 50mA
Current Transfer Ratio (Minimum): 80% @ 5mA
Current Transfer Ratio (Maximum): 160% @ 5mA
Vce Saturation (Maximum): 200mV
Alternative Parts (Cross-Reference): TPC816S1A RAG; TLP421F(GRL-LF4); TLP421F(D4FUNGRTP4; TLP421F(D4-GRL-TP4;
Introduction Date: January 06, 1997
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited