PS2502-4: Top Choice in United States (USA) Utsource Holding Company Limited

Description

BUY PS2502-4 https://www.utsource.net/itm/p/364330.html
High Isolation Voltage darlington Transistor photocoupler

Parameter	Description	Value
Part Number		PS2502-4
Type	Optocoupler
Package	DIP-4
Isolation Voltage (VIORM)	Maximum Repetitive Peak Isolation Voltage	2500 Vrms
Input Current (IF)	Forward Current	10 mA (Max)
Forward Voltage (VF)	Forward Voltage at IF = 10 mA	1.2 V (Typ)
Output Collector Current (IC)	Collector Current (Max)	50 mA
Collector-Emitter Voltage (VCE)	Maximum Collector-Emitter Voltage	70 V
Emitter-Base Voltage (VEBO)	Maximum Emitter-Base Voltage	5 V
Current Transfer Ratio (CTR)	Current Transfer Ratio at IF = 5 mA, VCE = 5 V	100% to 200%
Rise Time (tr)	Rise Time	1.5 μs (Max)
Fall Time (tf)	Fall Time	1.5 μs (Max)
Storage Temperature (Tstg)	Operating Storage Temperature Range	-40°C to +110°C
Operating Temperature (Topr)	Operating Temperature Range	-40°C to +105°C
Lead Soldering Temperature	Lead Soldering Temperature (10 s)	260°C

Handling and Storage:
- Store the PS2502-4 in a dry, cool place away from direct sunlight.
- Handle with care to avoid mechanical damage to the leads and body.
Mounting:
- Ensure that the leads are not bent too close to the body to prevent mechanical stress.
- Use a temperature-controlled soldering iron and do not exceed the maximum lead soldering temperature of 260°C for more than 10 seconds.
Electrical Connections:
- Connect the input side (LED) to the control circuit, ensuring that the forward current (IF) does not exceed 10 mA.
- Connect the output side (phototransistor) to the load circuit, ensuring that the collector current (IC) does not exceed 50 mA and the collector-emitter voltage (VCE) does not exceed 70 V.
Isolation Considerations:
- The PS2502-4 provides an isolation voltage of 2500 Vrms. Ensure that the input and output circuits are properly isolated to maintain safety and performance.
Temperature Considerations:
- Operate the device within the specified operating temperature range (-40°C to +105°C) to ensure reliable performance.
- Store the device within the storage temperature range (-40°C to +110°C) to prevent damage.
Testing:
- Test the device under controlled conditions to verify its performance parameters, such as CTR, rise time, and fall time.
Safety:
- Follow all relevant safety guidelines when handling and using the PS2502-4, especially when dealing with high voltages and currents.

By adhering to these instructions, you can ensure optimal performance and longevity of the PS2502-4 optocoupler.

(For reference only)