Details

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BUY TLP121 https://www.utsource.net/itm/p/12591859.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Forward Voltage	VF	IF = 20 mA		1.15	1.45	V
Peak Reverse Voltage	VRRM				700	V
Continuous Reverse Current	IR	T.A=25掳C			100	渭A
Forward Current	IF	T.A=25掳C		20	30	mA
Isolation Voltage	VIORM	Test voltage applied for 1 minute			3750	Vrms
Turn-ON Time	ton	IF = 20 mA, VDD = 5V		3	8	渭s
Turn-OFF Time	toff	IF = 20 mA, VDD = 5V		3	8	渭s

Instructions for TLP121

1. Mounting and Handling:

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

2. Power Supply Requirements:

   • Ensure that the supply voltage does not exceed the maximum peak reverse voltage (VRRM) of 700V.
   • Maintain a continuous reverse current (IR) below 100渭A at 25掳C ambient temperature.

3. Forward Current Limitation:

   • Do not exceed the forward current (IF) limit of 30mA at 25掳C ambient temperature. For reliable operation, it is recommended to operate at or below the typical value of 20mA.

4. Isolation Considerations:

   • The isolation voltage (VIORM) is tested up to 3750Vrms for one minute. Ensure that your application does not exceed this limit to maintain safety and performance.

5. Timing Parameters:

   • The turn-on and turn-off times (ton, toff) are both between 3渭s and 8渭s under standard test conditions (IF = 20mA, VDD = 5V). Design your circuit timing to accommodate these values for optimal performance.

6. Environmental Conditions:

   • Ensure that the device operates within specified temperature ranges to prevent thermal damage and ensure stable operation.

7. Storage and Packaging:

   • Store in a dry environment to prevent moisture damage.
   • Follow ESD (Electrostatic Discharge) precautions during handling to avoid damaging the sensitive components.

(For reference only)