California Eastern Laboratories - CEL Optoisolators - Transistor, Photovoltaic Output - PS2521-4-A PS2521-4-A

Manufacturer: CEL
Win Source Part Number: 792496-PS2521-4-A
Series: NEPOC
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 100°C
Package: 16-DIP (0.300", 7.62mm)
Output Type: Transistor
Input Type: DC
Voltage - Forward (Vf) (Typ): 1.3V
Rise / Fall Time (Typ): 3μs, 5μs
Number of Channels: 4
Voltage - Isolation: 5000Vrms
Part Status: Obsolete(EOL)
Family Name: PS2521-4
Categories: Isolators
Manufacturer Package: 16-DIP
Output Voltage MAX: 80V
Output Current per Channel: 50mA
Current - DC Forward (If) (Maximum): 150mA
Current Transfer Ratio (Minimum): 20% @ 100mA
Current Transfer Ratio (Maximum): 80% @ 100mA
Vce Saturation (Maximum): 300mV
Introduction Date: November 01, 2001
ECCN: EAR99
Estimated EOL Date: Not Applicable
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited

OPTOISOLATOR 5KV 4CH TRANS 16DIP / Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP Product overview: PS2521-4-A from CEL (California Eastern Laboratories) 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 5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 5KV, 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-PS2521-4-A can be used for catalog matching and distributor lookup.