Details

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BUY 71256SA15YG https://www.utsource.net/itm/p/7576938.html
SRAM - Asynchronous Memory IC 256Kb (32K x 8) Parallel 15ns 28-SOJ

Parameter	Description	Value
Part Number	Full part number	71256SA15YG
Type	Type of component	Photocoupler
Isolation Voltage	Maximum isolation voltage (Vrms)	5000 Vrms
Forward Current	Maximum forward current (IF)	50 mA
Collector-Emitter Voltage	Maximum collector-emitter voltage (VCE)	70 V
Collector Current	Maximum collector current (IC)	50 mA
Output Current	Maximum output current	50 mA
CTR (Current Transfer Ratio)	Minimum to maximum CTR at IF = 5 mA, VCE = 5 V	50% to 300%
Rise Time	Typical rise time (tr)	2 μs
Fall Time	Typical fall time (tf)	2 μs
Operating Temperature	Operating temperature range (Tamb)	-40°C to 105°C
Storage Temperature	Storage temperature range (Tstg)	-40°C to 125°C
Package	Package type	SOP-4
Pin Configuration	Pin configuration	1: Anode, 2: Cathode, 3: Emitter, 4: Collector

Instructions for Use:

1. Mounting and Handling:

   • Handle the 71256SA15YG with care to avoid mechanical damage.
   • Ensure proper alignment of the pins during soldering to prevent short circuits.
   • Use a temperature-controlled soldering iron and follow recommended soldering profiles.

2. Electrical Connections:

   • Connect the anode (pin 1) to the positive side of the input circuit.
   • Connect the cathode (pin 2) to the negative side of the input circuit.
   • Connect the emitter (pin 3) to the ground of the output circuit.
   • Connect the collector (pin 4) to the load or output device.

3. Power Supply:

   • Ensure that the input voltage is within the specified range to avoid damaging the photocoupler.
   • The output voltage should not exceed the maximum collector-emitter voltage (VCE).

4. Thermal Management:

   • If operating at high currents or temperatures, ensure adequate heat dissipation to maintain the device within its operating temperature range.

5. Testing:

   • Before final assembly, test the photocoupler to ensure it meets the required specifications.
   • Use a multimeter to check continuity and resistance values.

6. Storage:

   • Store the 71256SA15YG in a dry, cool place to prevent moisture damage.
   • Keep the device away from direct sunlight and sources of heat.

7. Safety:

   • Follow all safety guidelines when handling and testing the photocoupler.
   • Use appropriate personal protective equipment (PPE) as needed.

(For reference only)