Solid State Isolators (SSIs)

Infineon Technologies Solid State Isolators (SSIs) provide galvanically isolated gate drives for various MOSFET and IGBT switches in Solid State Relay (SSR) applications. These devices enable the creation of custom solid-state relays capable of controlling loads over 1000V and 100A. The coreless transformer (CT)-based isolators enable energy transfer across the isolation barrier and can drive large MOSFETs or IGBTs without the added circuitry of a power supply on the isolated side. The innovative protection features enable the design of reliable and robust SSRs.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Number of Channels
Polarity
Isolation Voltage
Isolation Type
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Propagation Delay Time
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Infineon Technologies Digital Isolators MICROELECTRONIC RELAYS
Datasheet
1,178In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PG-DSO-66-8 1 Channel Unidirectional 5700 Vrms 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape
Infineon Technologies Digital Isolators MICROELECTRONIC RELAYS
Datasheet
796In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PG-DSO-66-8 1 Channel Unidirectional 5700 Vrms 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape
Infineon Technologies Digital Isolators MICROELECTRONIC RELAYS
Datasheet
995In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PG-DSO-66-8 1 Channel Unidirectional 5700 Vrms 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape, MouseReel
Infineon Technologies Digital Isolators MICROELECTRONIC RELAYS
Datasheet
527In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PG-DSO-33-16 1 Channel Unidirectional 5700 Vrms 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape
Infineon Technologies Digital Isolators MICROELECTRONIC RELAYS
Datasheet
928In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT PG-DSO-33-16 1 Channel Unidirectional 5700 Vrms 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape, MouseReel
Infineon Technologies Digital Isolators Advanced solid-state isolator
Datasheet
2,500Expected 15/07/2026
Min.: 1
Mult.: 1
: 2,500

SMD/SMT PG-DSO-8-72 1 Channel Unidirectional 3000 Vrms Galvanic Isolation 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape
Infineon Technologies Digital Isolators Advanced solid-state isolator
Datasheet
2,500Expected 15/07/2026
Min.: 1
Mult.: 1
: 2,500

SMD/SMT PG-DSO-8-72 1 Channel Unidirectional 3000 Vrms Galvanic Isolation 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape
Infineon Technologies Digital Isolators Advanced solid-state isolator
Datasheet
2,500Expected 15/07/2026
Min.: 1
Mult.: 1
: 2,500

SMD/SMT PG-DSO-8-72 1 Channel Unidirectional 3000 Vrms Galvanic Isolation 3.5 V 2.85 V 16 mA 20 us - 40 C + 125 C Reel, Cut Tape