Digital Isolators – Mouser South Africa

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API774x Digital Isolators

Diodes Incorporated API774x Digital Isolators are 4-channel digital isolators designed to provide robust signal isolation with data rates up to 100Mbps. These isolators feature configurable channel directions, selectable default output states, and a low propagation delay of typically 11ns for high-speed communication. The API774x isolators provide 3000V_RMS isolation in an SSOP-16 package and 5000V_RMS isolation in an SO-16W package with a minimum of 150V/ns Common-Mode Transient Immunity (CMTI). With low power consumption and CMOS-compatible inputs, these quad-channel digital isolators are well-suited for industrial, power management, motor control, solar inverters, and automation applications. The automotive-grade API774xQ versions are AEC-Q100 qualified and optimized for EV powertrains, battery management, onboard chargers, and traction inverter systems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Digital Isolators Digital Isolation SO-16W T&R 1K API7740S16B-13 Diodes Incorporated 1: $1.40 623In Stock New Product	Mfr. Part No. API7740S16B-13 Mouser Part No 621-API7740S16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	623In Stock	Cut Tape $1.40 $1.01 $0.909 $0.804 $0.765 Reel $0.649	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Unidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	5.42 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7741FS16B-13 Diodes Incorporated 1: $1.40 698In Stock New Product	Mfr. Part No. API7741FS16B-13 Mouser Part No 621-API7741FS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	698In Stock	Cut Tape $1.40 $1.01 $0.909 $0.804 $0.765 Reel $0.649	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.19 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7741S16B-13 Diodes Incorporated 1: $1.56 700In Stock New Product	Mfr. Part No. API7741S16B-13 Mouser Part No 621-API7741S16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	700In Stock	Cut Tape $1.56 $1.14 $0.961 $0.907 Reel $0.727 View $0.701 $0.692	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.87 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7740FQS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2026/12/02 New Product	Mfr. Part No. API7740FQS16B-13 Mouser Part No 621-API7740FQS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2026/12/02	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Unidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	3.78 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7740FS16B-13 Diodes Incorporated 1: $1.40 1,000Expected 2026/12/02 New Product	Mfr. Part No. API7740FS16B-13 Mouser Part No 621-API7740FS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2026/12/02	Cut Tape $1.40 $1.01 $0.909 $0.804 View Reel $0.671 $0.754 $0.722 $0.671	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Unidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	3.78 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7740QS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2027/10/13 New Product	Mfr. Part No. API7740QS16B-13 Mouser Part No 621-API7740QS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2027/10/13	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Unidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	5.42 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7741FQS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2027/10/13 New Product	Mfr. Part No. API7741FQS16B-13 Mouser Part No 621-API7741FQS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2027/10/13	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.19 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7741QS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2026/12/11 New Product	Mfr. Part No. API7741QS16B-13 Mouser Part No 621-API7741QS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2026/12/11	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.87 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7742FQS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2027/10/13 New Product	Mfr. Part No. API7742FQS16B-13 Mouser Part No 621-API7742FQS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2027/10/13	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.47 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7742FS16B-13 Diodes Incorporated 1: $1.40 1,000Expected 2026/12/02 New Product	Mfr. Part No. API7742FS16B-13 Mouser Part No 621-API7742FS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2026/12/02	Cut Tape $1.40 $1.01 $0.909 $0.804 View Reel $0.671 $0.754 $0.722 $0.671	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.47 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7742QS16B-13 Diodes Incorporated 1: $1.48 1,000Expected 2027/10/13 New Product	Mfr. Part No. API7742QS16B-13 Mouser Part No 621-API7742QS16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2027/10/13	Cut Tape $1.48 $1.08 $0.976 $0.865 View Reel $0.733 $0.813 $0.782 $0.733	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.47 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators Digital Isolation SO-16W T&R 1K API7742S16B-13 Diodes Incorporated 1: $1.40 1,000Expected 2026/12/11 New Product	Mfr. Part No. API7742S16B-13 Mouser Part No 621-API7742S16B-13 New Product	Diodes Incorporated	Digital Isolators Digital Isolation SO-16W T&R 1K Learn More about Diodes Incorporated diodes inc api774x digital isolators	Datasheet	1,000Expected 2026/12/11	Cut Tape $1.40 $1.01 $0.909 $0.804 View Reel $0.671 $0.754 $0.722 $0.671	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-16W	4 Channel	Bidirectional	100 Mb/s	5000 Vrms	Capacitive Isolation	5.5 V	2.5 V	4.47 mA	10 ns	- 40 C	+ 125 C	Reel, Cut Tape

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API774x Digital Isolators

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