Optically Isolated Gate Drivers

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TLP577x GaAlAs Infrared LED & Photo ICs

Toshiba TLP577x Series GaAlAs Infrared LED and Photo ICs consist of a GaAlAs infrared light-emitting diode and an integrated high-gain, high-speed photodetector. The ICs are housed in 6-pin SO6L packages which are 50% smaller than the 8-pin DIP package. These packages meet the reinforced insulation class requirements of international safety standards so the mounting area can be reduced in equipment requiring the safety standard certification.

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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	Number of Channels	Vf - Forward Voltage	Vr - Reverse Voltage	If - Forward Current	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Pd - Power Dissipation	Propagation Delay - Max	Rise Time	Fall Time	Packaging
Optically Isolated Gate Drivers Gate Drive Coupler; 1A; High Temp; RoHS; VDE TLP5771H(D4-TP,E Toshiba 1: $2.78 1,650In Stock	Mfr. Part # TLP5771H(D4-TP,E Mouser Part # 757-TLP5771HD4-TPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 1A; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	1,650In Stock	Cut Tape $2.78 $2.05 $1.87 $1.66 View Reel $1.40 $1.57 $1.52 $1.46 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape, MouseReel
Optically Isolated Gate Drivers Gate Drive Coupler; 4A; High Temp; RoHS TLP5774H(TP,E Toshiba 1: $3.22 1,497In Stock	Mfr. Part # TLP5774H(TP,E Mouser Part # 757-TLP5774HTPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 4A; High Temp; RoHS Learn More about Toshiba tlp577 ics	Datasheet	1,497In Stock	Cut Tape $3.22 $2.35 $2.18 $1.87 Reel $1.47 View $1.82 $1.66 $1.52 $1.40	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW	150 ns	56 ns	25 ns	Reel, Cut Tape
Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; High Temp; RoHS TLP5772H(TP,E Toshiba 1: $3.58 549In Stock	Mfr. Part # TLP5772H(TP,E Mouser Part # 757-TLP5772HTPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; High Temp; RoHS Learn More about Toshiba tlp577 ics	Datasheet	549In Stock	Cut Tape $3.58 $2.59 $2.00 $1.74 Reel $1.42 View $1.47 $1.38	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW	150 ns	56 ns	25 ns	Reel, Cut Tape
Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; High Temp; RoHS; VDE TLP5772H(D4-TP,E Toshiba 1: $2.89 1,507In Stock	Mfr. Part # TLP5772H(D4-TP,E Mouser Part # 757-TLP5772HD4-TPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	1,507In Stock	Cut Tape $2.89 $2.13 $1.94 $1.73 Reel $1.47 View $1.64 $1.57 $1.51 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape, MouseReel
Optically Isolated Gate Drivers Gate Drive Coupler; 4A; High Temp; RoHS; VDE TLP5774H(D4-TP,E Toshiba 1: $3.22 1,470In Stock 4,500Expected 11/2/2026	Mfr. Part # TLP5774H(D4-TP,E Mouser Part # 757-TLP5774HD4-TPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 4A; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	1,470In Stock 4,500Expected 11/2/2026	Cut Tape $3.22 $2.35 $2.18 $1.87 Reel $1.51 View $1.82 $1.66 $1.57 $1.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape, MouseReel
Optically Isolated Gate Drivers Gate Drive Coupler; 1A; High Temp; RoHS TLP5771H(TP,E Toshiba 1: $2.87 176In Stock 1,500Expected 11/2/2026	Mfr. Part # TLP5771H(TP,E Mouser Part # 757-TLP5771HTPE	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 1A; High Temp; RoHS Learn More about Toshiba tlp577 ics	Datasheet	176In Stock 1,500Expected 11/2/2026	Cut Tape $2.87 $2.15 $2.05 $1.73 View Reel $1.37 $1.69 $1.56 $1.47 $1.37	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape
Optically Isolated Gate Drivers Gate Drive Coupler; 1A; wider lead; High Temp; RoHS; VDE TLP5771H(D4TP4,E Toshiba 1,500: $1.50 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5771H(D4TP4,E Mouser Part # 757-TLP5771HD4TP4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 1A; wider lead; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.50 $1.46	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel
Optically Isolated Gate Drivers Gate Drive Coupler; 1A; wider lead; High Temp; RoHS TLP5771H(TP4,E Toshiba 1,500: $1.52 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5771H(TP4,E Mouser Part # 757-TLP5771HTP4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 1A; wider lead; High Temp; RoHS Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.52 $1.43	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW	150 ns	56 ns	25 ns	Reel
Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; wider lead; High Temp; RoHS; VDE TLP5772H(D4TP4,E Toshiba 1: $3.32 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5772H(D4TP4,E Mouser Part # 757-TLP5772HD4TP4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 2.5A; wider lead; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $3.32 $2.43 $2.33 $1.94 Reel $1.57 View $1.87 $1.73 $1.64 $1.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape, MouseReel
Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS; VDE TLP5774H(D4LF4,E Toshiba 1: $3.34 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5774H(D4LF4,E Mouser Part # 757-TLP5774HD4LF4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $3.34 $2.44 $2.34 Reel $1.92 $1.86 View $1.73 $1.63 $1.60 $1.53	Min.: 1 Mult.: 1 : 125	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel, Cut Tape
Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS; VDE TLP5774H(D4TP4,E Toshiba 1,500: $1.59 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5774H(D4TP4,E Mouser Part # 757-TLP5774HD4TP4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS; VDE Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.59 $1.55	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel
Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS TLP5774H(TP4,E Toshiba 1,500: $1.59 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # TLP5774H(TP4,E Mouser Part # 757-TLP5774HTP4E	Toshiba	Optically Isolated Gate Drivers Gate Drive Coupler; 4A; wider lead; High Temp; RoHS Learn More about Toshiba tlp577 ics	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.59 $1.55	Min.: 1,500 Mult.: 1,500 : 1,500	SMD/SMT	1 Channel	1.65 V	5 V	8 mA	5000 Vrms	- 40 C	+ 125 C	20 mW		56 ns	25 ns	Reel

TLP577x GaAlAs Infrared LED & Photo ICs

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