Details

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BUY PC817X2NSZW https://www.utsource.net/itm/p/11246214.html

Parameter	Symbol	Conditions	Min	Typ.	Max	Unit
Forward Voltage	V_F	IF = 20mA	1.1	1.3	1.5	V
Reverse Voltage	V_R				5	V
Forward Current	I_F	Continuous			50	mA
Peak Forward Current	I_FM	Pulse Width ≤ 1ms, Duty ≤ 2%			100	mA
Reverse Current	I_R	VR = 5V	-1		1	μA
CTR (Current Transfer Ratio)	CTR	IF = 5mA, VO = 5V	80	160	400	%
Rise Time	t_r	IF = 5mA, RL = 100Ω		2		μs
Fall Time	t_f	IF = 5mA, RL = 100Ω		2		μs

Instructions for PC817X2NSZW:

1. Mounting and Handling:

   • Handle the device with care to avoid damage.
   • Ensure proper mounting orientation to match pin configuration.

2. Electrical Connections:

   • Connect the anode (pin 1) and cathode (pin 2) correctly for the LED side.
   • Connect the collector (pin 4) and emitter (pin 3) correctly for the phototransistor side.

3. Operating Conditions:

   • Do not exceed the maximum ratings provided in the table.
   • Ensure that the forward current does not exceed 50mA continuously.
   • For pulse applications, ensure peak forward current does not exceed 100mA with specified duty cycle and pulse width.

4. Performance Optimization:

   • Use the recommended operating conditions for optimal performance.
   • Consider the CTR range when designing circuits to ensure reliable operation.

5. Storage and Packaging:

   • Store in a dry place away from direct sunlight.
   • Follow ESD (Electrostatic Discharge) precautions during handling.

6. Testing:

   • Test the device under specified conditions to verify its functionality before integrating into final designs.

(For reference only)