PS2521-4-A CEL, PS2521-4-A Datasheet - Page 12

• Manufacturer Part Number: PS2521-4-A
• Description: PHOTOCOUPLER 4CH TRANS OUT DI
• Manufacturer: CEL
• Series: NEPOCr

Specifications of PS2521-4-A

• Number Of Channels: 4
• Input Type: DC
• Voltage - Isolation: 5000Vrms
• Current Transfer Ratio (min): 20% @ 100mA
• Current Transfer Ratio (max): 80% @ 100mA
• Voltage - Output: 80V
• Current - Output / Channel: 50mA
• Current - Dc Forward (if): 150mA
• Vce Saturation (max): 300mV
• Output Type: Transistor
• Mounting Type: Through Hole
• Package / Case: 16-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NOTES ON HANDLING
1. Recommended soldering conditions
(1) Infrared reflow soldering
(2) Wave soldering
(3) Cautions
2. Cautions regarding noise
12
• Temperature
• Time
• Preheating conditions
• Number of times
• Flux
• Fluxes
collector-emitters at startup, the output side may enter the on state, even if the voltage is within the absolute
maximum ratings.
• Peak reflow temperature
• Time of peak reflow temperature
• Time of temperature higher than 220°C
• Time to preheat temperature from 120 to 180°C
• Number of reflows
• Flux
Be aware that when voltage is applied suddenly between the photocoupler’s input and output or between
Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
260°C or below (molten solder temperature)
10 seconds or less
120°C or below (package surface temperature)
One (Allowed to be dipped in solder including plastic mold portion.)
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine
content of 0.2 Wt% is recommended.)
Recommended Temperature Profile of Infrared Reflow
120˚C
(preheating)
120±30 s
Data Sheet PN10230EJ01V0DS
180˚C
260°C or below (package surface temperature)
10 seconds or less
60 seconds or less
120±30 s
Three
maximum chlorine content of 0.2 Wt% is recommended.)
Rosin flux containing small amount of chlorine (The flux with a
Time (s)
PS2521-1,-2,-4,PS2521L-1,-2,-4
(heating)
to 60 s
to 10 s
260˚C MAX.
220˚C