Details

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BUY TLP281-4(GB-TP,J,F https://www.utsource.net/itm/p/9268859.html
Original and Stock

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Forward Current	IF	-	30	-	mA	Ta = 25°C
Peak Forward Current	IFM	-	100	-	mA	t = 10 ms, Duty Cycle = 1/10
Reverse Voltage	VR	-	5	-	V	Ta = 25°C
Isolation Voltage	VIORM	-	5000	-	Vrms	1 min, 50/60 Hz
Output Collector-Emitter Voltage	VCEO	-	30	-	V	IC = 10 mA, Ta = 25°C
Output Collector Current	IC	-	10	-	mA	Ta = 25°C
Output Turn-On Time	tON	-	1	-	μs	IF = 5 mA, RL = 100 Ω, VCC = 5 V
Output Turn-Off Time	tOFF	-	1	-	μs	IF = 5 mA, RL = 100 Ω, VCC = 5 V
Operating Temperature Range	TOPR	-40	-	85	°C	-
Storage Temperature Range	TSTG	-40	-	110	°C	-

Instructions for TLP281-4 (GB-TP, J, F)

1. Mounting and Handling:

   • Handle the device with care to avoid mechanical damage.
   • Ensure proper mounting on the PCB to maintain thermal performance.

2. Electrical Connections:

   • Connect the input side (LED) to the control circuit ensuring the forward current (IF) does not exceed 30 mA continuously.
   • Connect the output side (phototransistor) to the load circuit ensuring the collector current (IC) does not exceed 10 mA.

3. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range for the phototransistor.
   • Use appropriate decoupling capacitors to filter out noise.

4. Isolation:

   • The device provides high isolation voltage (VIORM) of 5000 Vrms. Ensure that the input and output circuits are properly isolated to avoid electrical hazards.

5. Thermal Management:

   • Operate the device within the specified temperature range (TOPR: -40°C to 85°C).
   • If operating in high-temperature environments, consider additional cooling measures such as heat sinks.

6. Timing Considerations:

   • The turn-on time (tON) and turn-off time (tOFF) are both 1 μs under typical conditions. Design the control circuit to account for these delays.

7. Storage:

   • Store the device in a dry, cool place within the storage temperature range (TSTG: -40°C to 110°C).

8. Testing:

   • Before final assembly, test the device to ensure it meets the specified parameters and operates correctly under expected conditions.

9. Compliance:

   • Ensure that the device complies with all relevant safety and regulatory standards for your application.

(For reference only)