The third generation semiconductor silicon carbide (SiC), gallium nitride (GaN), etc. require high voltage and high current testing, requiring relays to have high switching voltage and withstand voltage, while also needing to withstand high current pulse capability. MiGaoLai Electronics uses mature mercury tubes and reed switches internationally, providing a series of relays that can meet the requirements of third generation semiconductor testing equipment through rigorous internal screening tests.

High Insulation Resistance

        High insulation has always been the goal pursued by semiconductor testing equipment. Under a voltage of 1000V, the leakage current must be less than 0.1nA, which requires the relay's insulation resistance to be above 10T ohms. The HGFR series mercury relays and HVFG series reed relays developed by MiGaoLai Electronics use special processes to ensure that the insulation resistance between contacts and between contacts and coils fully meets customer needs.

High Voltage Resistance

        As the first choice for testing third generation semiconductor devices, MiGaoLai relays have high insulation withstand voltage characteristics, with reed relays reaching up to 20KV and mercury relays exceeding 10KV.

Long Switching Life

        Semiconductor packaging testing factories operate twenty-four hours a day without interruption, requiring high switching efficiency from relays. MiGaoLai reed relays have a switching time of within 1.2ms, achieving hundreds of switches per second, easily meeting customer efficiency demands; at the same time, the contact coating uses rare metal rhodium material to ensure the stability of contact resistance after switching billions of times, meeting the requirements for high switching life.

	1. 8KV Mercury Relay MH Series High Power Mercury Relay, withstand voltage up to10KVDC High Load Current Capability,Switching CurrentUp to5A Low Contact Resistance, Long Life Sealed Contacts Insulation ResistanceAbove 1T
	2. 4KV Mercury Relay HGSR Series Contact forms include1A/1C/2A/2C High Power Mercury Relay, withstand voltage up to4.5KVDC High Load Current Capability, ConductingCurrentUp to8.5A, Pulse Current100A Low Contact Resistance, Long Life Sealed Contacts Insulation ResistanceAbove 10T
	3. High Insulation Mercury Relay HGFR Series Contact forms include1A/2A/3A/4A High Power Mercury Relay, withstand voltage up to3.5KVDC High Load Current Capability, ConductingCurrentUp to3A Low Contact Resistance, Long Life Sealed Contacts Insulation ResistanceAbove 10T
	4. Small Size Mercury Relay HGMR Series Multiple pin arrangements available for selection High Power Mercury Relay, withstand voltage up to2KVDC High Load Current Capability, ConductingCurrentUp to3A Low Contact Resistance, Long Life Sealed Contacts Insulation ResistanceAbove 1T
	5. High Voltage High Insulation Reed Relay HVFR Series Contact forms include1A/2A/3A/4A Switching Voltage up to1000VDC, can instantly reach 2000VDC Switching Current1A, Pulse Current 5A/10A/20A Withstand VoltageAbove 3000V, Insulation Resistance above 10T Switching TimeWithin 1.2ms, Life over 1 billion times
	6. 4KV/6KV/10KV/15KV Reed Relay HVR Series Contact forms include1A/1B/1C/2A/2C/3A/4A, providing various sizes Switching Voltage up to10KVDC,Withstand Voltage15KV Switching Current3A,PulseCurrent5A/10A/20A

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