Details

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BUY SMCJ18A https://www.utsource.net/itm/p/11206755.html
TVS Diode

Parameter	Symbol	Min	Typ	Max	Unit	Description
Reverse Voltage	VR	-	-	18	V	Maximum reverse voltage
Forward Current	IF	-	-	1	A	Maximum forward current
Peak Pulse Current	Ipp	-	-	500	A	Peak pulse current (8.3 ms)
Reverse Leakage Current	IR	-	1	5	渭A	Reverse leakage current at VR
Capacitance	C	-	20	40	pF	Capacitance at 1 MHz
Operating Temperature	T_op	-55	-	150	掳C	Operating temperature range
Storage Temperature	T_stg	-65	-	150	掳C	Storage temperature range

Instructions for Use:

1. Mounting:

   • Ensure that the SMCJ18A is mounted on a PCB with proper soldering techniques to avoid thermal and mechanical stress.
   • Use a flat surface for mounting to ensure good thermal dissipation.

2. Electrical Connections:

   • Connect the cathode (shorter lead or marked side) to the positive side of the circuit.
   • Connect the anode (longer lead or unmarked side) to the negative side of the circuit.

3. Thermal Management:

   • The device should be placed in areas with adequate airflow to prevent overheating.
   • If high power dissipation is expected, consider using a heat sink.

4. Handling:

   • Handle the device with care to avoid physical damage.
   • Use ESD (Electrostatic Discharge) protection when handling the device to prevent damage from static electricity.

5. Testing:

   • Before final assembly, test the device to ensure it meets the specified parameters.
   • Use a multimeter to check the continuity and reverse breakdown voltage.

6. Storage:

   • Store the device in a dry, cool place away from direct sunlight and sources of heat.
   • Keep the device in its original packaging until ready for use to protect against moisture and static.

7. Compliance:

   • Ensure that the device complies with all relevant safety and regulatory standards for your application.
   • Refer to the datasheet for detailed compliance information and certifications.

(For reference only)