Transistor Output Optocouplers

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TLP18x Photocoupler GaAs Ired & Photo Transistors

Toshiba TLP18x Photocoupler GaAs Ired and Photo Transistors are small outline couplers that are suitable for surface-mount assembly. They each consist of a photo transistor, optically coupled to a gallium arsenide infrared emitting diode. The TLP184 is also connected inverse parallel and can operate directly by AC input current. Toshiba TLP18x Photocoupler GaAs Ired and Photo Transistors are smaller than a DIP package, making them suitable for high-density, surface-mounting applications such as programmable controllers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Number of Channels	Isolation Voltage	Output Type	Current Transfer Ratio - Min	Current Transfer Ratio - Max	If - Forward Current	Vf - Forward Voltage	Maximum Collector Emitter Voltage	Maximum Collector Current	Maximum Collector Emitter Saturation Voltage	Rise Time	Fall Time	Vr - Reverse Voltage	Pd - Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms TLP184(SE Toshiba 1: $0.691 16,056In Stock	Mfr. Part # TLP184(SE Mouser Part # 757-TLP184SE	Toshiba	Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	16,056In Stock	$0.691 $0.518 $0.301 $0.285 $0.229	Min.: 1 Mult.: 1	SMD/SMT		1 Channel	3750 Vrms	Phototransistor	50 %	600 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us		100 mW	- 55 C	+ 110 C	TLP184	Tube
Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms TLP187(TPL,E Toshiba 1: $1.71 55,891In Stock	Mfr. Part # TLP187(TPL,E Mouser Part # 757-TLP187TPLE	Toshiba	Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	55,891In Stock	Cut Tape $1.71 $1.20 $0.894 $0.757 Reel $0.654 View $0.713 $0.624 $0.582 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP187	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms TLP182(E Toshiba 1: $0.994 11,409In Stock	Mfr. Part # TLP182(E Mouser Part # 757-TLP182(E	Toshiba	Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms Learn More about Toshiba TLP18x	Datasheet	11,409In Stock	$0.994 $0.672 $0.356 $0.302 View $0.285 $0.274 $0.262 $0.256	Min.: 1 Mult.: 1	SMD/SMT	SOP-4	1 Channel	3750 Vrms	Phototransistor	50 %	600 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us		100 mW	- 55 C	+ 125 C	TLP182	Tube
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(GB-TPR,SE Toshiba 1: $0.763 40,389In Stock	Mfr. Part # TLP185(GB-TPR,SE Mouser Part # 757-TLP185GB-TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	40,389In Stock	Cut Tape $0.763 $0.526 $0.379 $0.311 Reel $0.261 View $0.289 $0.246 $0.226 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms TLP185(GB,SE Toshiba 1: $0.922 13,914In Stock	Mfr. Part # TLP185(GB,SE Mouser Part # 757-TLP185GBSE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	13,914In Stock	$0.922 $0.612 $0.323 $0.301 View $0.287 $0.276 $0.259 $0.222	Min.: 1 Mult.: 1			1 Channel																TLP185	Tube
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(GR-TPR,SE Toshiba 1: $0.792 14,766In Stock	Mfr. Part # TLP185(GR-TPR,SE Mouser Part # 757-TLP185GR-TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	14,766In Stock	Cut Tape $0.792 $0.537 $0.386 $0.318 Reel $0.268 View $0.295 $0.253 $0.232 $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms TLP185(SE Toshiba 1: $0.922 11,412In Stock	Mfr. Part # TLP185(SE Mouser Part # 757-TLP185SE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	11,412In Stock	$0.922 $0.612 $0.323 $0.292 View $0.281 $0.274 $0.259 $0.236	Min.: 1 Mult.: 1	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	Phototransistor	50 %	600 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 110 C	TLP185	Tube
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(TPR,SE Toshiba 1: $0.763 10,707In Stock	Mfr. Part # TLP185(TPR,SE Mouser Part # 757-TLP185TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	10,707In Stock	Cut Tape $0.763 $0.526 $0.379 $0.311 Reel $0.261 View $0.289 $0.259 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms TLP187(TPR,E Toshiba 1: $1.71 26,906In Stock	Mfr. Part # TLP187(TPR,E Mouser Part # 757-TLP187TPRE	Toshiba	Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	26,906In Stock	Cut Tape $1.71 $1.20 $0.894 $0.757 Reel $0.645 View $0.713 $0.624 $0.582 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP187	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers 50mA 80V 3750Vrms 50 Toshiba TLP185(V4GRTR,SE TLP185(V4GRTR,SE Toshiba 1: $0.706 4,193In Stock	Mfr. Part # TLP185(V4GRTR,SE Mouser Part # 757-TLP185V4GRTRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50 Learn More about Toshiba TLP18x	Datasheet	4,193In Stock	Cut Tape $0.706 $0.488 $0.35 $0.288 Reel $0.239 View $0.266 $0.226 $0.206 $0.202	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SO-6	1 Channel	3750 Vrms		50 %	600 %	10 mA	1.25 V			300 mV	2 us	3 us	5 V	200 mW	- 55 C	+ 110 C		Reel, Cut Tape
Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms TLP183(E Toshiba 1: $0.835 2,079In Stock	Mfr. Part # TLP183(E Mouser Part # 757-TLP183(E	Toshiba	Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms Learn More about Toshiba TLP18x	Datasheet	2,079In Stock	$0.835 $0.573 $0.351 $0.35 View $0.328 $0.261 $0.251 $0.243	Min.: 1 Mult.: 1	SMD/SMT	SOP-4	1 Channel	3750 Vrms	Phototransistor	50 %	600 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 125 C	TLP183	Tube
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(BLL-TR,SE Toshiba 1: $0.763 2,994In Stock	Mfr. Part # TLP185(BLL-TR,SE Mouser Part # 757-TLP185BLL-TRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	2,994In Stock	Cut Tape $0.763 $0.526 $0.379 $0.311 Reel $0.261 View $0.289 $0.238 $0.225 $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(GB-TPL,SE Toshiba 1: $0.763 2,900In Stock 72,000On Order	Mfr. Part # TLP185(GB-TPL,SE Mouser Part # 757-TLP185GB-TPLSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	2,900In Stock 72,000On Order On Order Ship Dates Mfr. #: TLP185(GB-TPL,SE Stock: 2,900 Can Ship Immediately On Order: 36,000 Expected 2026-11-09 36,000 Expected 2027-02-22 Factory Lead-Time: 14 Weeks	Cut Tape $0.763 $0.526 $0.379 $0.311 Reel $0.207 View $0.289 $0.199 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms TLP185(GR,SE Toshiba 1: $1.14 3,814In Stock	Mfr. Part # TLP185(GR,SE Mouser Part # 757-TLP185GRSE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	3,814In Stock	$1.14 $0.749 $0.323 $0.321 View $0.318 $0.295 $0.278 $0.261 $0.259	Min.: 1 Mult.: 1	SMD/SMT		1 Channel	3750 Vrms	Phototransistor	100 %	300 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 110 C	TLP185	Tube
Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms TLP185(Y-TPL,SE Toshiba 1: $0.763 8,990On Order	Mfr. Part # TLP185(Y-TPL,SE Mouser Part # 757-TLP185(Y-TPLSE	Toshiba	Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms Learn More about Toshiba TLP18x	Datasheet	8,990On Order On Order Ship Dates Mfr. #: TLP185(Y-TPL,SE Stock: 0 On Order: 2,990 Expected 2026-11-02 6,000 Expected 2027-02-15 Factory Lead-Time: 14 Weeks	Cut Tape $0.763 $0.526 $0.379 $0.311 Reel $0.261 View $0.289 $0.245 $0.225 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			1 Channel																TLP185	Reel, Cut Tape, MouseReel
Transistor Output Optocouplers Gen Purp 1-Circuit 300V 150mA TLP187(E Toshiba 1: $1.71 2,262Expected 2026-12-11	Mfr. Part # TLP187(E Mouser Part # 757-TLP187E	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 300V 150mA Learn More about Toshiba TLP18x	Datasheet	2,262Expected 2026-12-11	$1.71 $1.20 $0.873 $0.809 View $0.76 $0.672 $0.631 $0.605 $0.589	Min.: 1 Mult.: 1	SMD/SMT		1 Channel	3750 Vrms	Phototransistor	1000 %		50 mA	1.4 V	300 V	150 mA	1.2 V	40 us	15 us	5 V	100 mW	- 55 C	+ 110 C	TLP187	Tube
Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler TLP184(GB,E) Toshiba 1,000: $0.361 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part # TLP184(GB,E) Mouser Part # 757-TLP184GBE NRND	Toshiba	Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.361 $0.34 $0.315 $0.294 $0.271	Min.: 1,000 Mult.: 125	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	Phototransistor	100 %	400 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us		100 mW	- 55 C	+ 110 C	TLP184	Tube
Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler TLP185(GB,E) Toshiba 125: $0.471 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part # TLP185(GB,E) Mouser Part # 757-TLP185GBE NRND	Toshiba	Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.471 $0.389 $0.357 $0.336 View $0.311 $0.289 $0.268	Min.: 125 Mult.: 125	SMD/SMT		1 Channel	3750 Vrms	Phototransistor	100 %	400 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 110 C	TLP185	Tube
Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler TLP184(E) Toshiba 125: $0.449 Non-Stocked NRND	Mfr. Part # TLP184(E) Mouser Part # 757-TLP184E NRND	Toshiba	Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.449 $0.31 $0.285 $0.265 View $0.248 $0.233 $0.212	Min.: 125 Mult.: 125	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	NPN Phototransistor			16 mA	1.4 V	80 V	50 mA	300 mV	5 us	9 us		200 mW	- 50 C	+ 110 C	TLP184	Tube
Transistor Output Optocouplers Photo-IC 50mA 80V 3750 Vrms Ext Temp TLP184(TPL,E) Toshiba 1: $1.02 Non-Stocked NRND	Mfr. Part # TLP184(TPL,E) Mouser Part # 757-TLP184TPLE NRND	Toshiba	Transistor Output Optocouplers Photo-IC 50mA 80V 3750 Vrms Ext Temp Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	Cut Tape $1.02 $0.672 $0.449 $0.311 Reel $0.251 View $0.297 $0.248 $0.233 $0.212	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	NPN Phototransistor			16 mA	1.4 V	80 V	50 mA	300 mV	5 us	9 us		200 mW	- 50 C	+ 110 C	TLP184	Reel, Cut Tape
Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler TLP184(TPR,E) Toshiba 3,000: $0.31 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part # TLP184(TPR,E) Mouser Part # 757-TLP184TPRE NRND	Toshiba	Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.31 $0.288 $0.268 $0.248	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	Phototransistor			50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us		100 mW	- 55 C	+ 110 C	TLP184	Reel
Transistor Output Optocouplers High ISO Photocplr 50mA IF 80V 3750Vrms TLP185(BLL-TPR,E) Toshiba 1: $0.792 Non-Stocked NRND	Mfr. Part # TLP185(BLL-TPR,E) Mouser Part # 757-TLP185BLL-TPRE NRND	Toshiba	Transistor Output Optocouplers High ISO Photocplr 50mA IF 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	Cut Tape $0.792 $0.521 $0.348 $0.242 Reel $0.194 View $0.23 $0.192 $0.18 $0.164	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		1 Channel																TLP185	Reel, Cut Tape
Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler TLP185(E) Toshiba 125: $0.419 Non-Stocked NRND	Mfr. Part # TLP185(E) Mouser Part # 757-TLP185E NRND	Toshiba	Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.419 $0.289 $0.265 $0.246 View $0.232 $0.217 $0.197	Min.: 125 Mult.: 125	SMD/SMT		1 Channel	3750 Vrms	Phototransistor	50 %	400 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 110 C	TLP185	Tube
Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler TLP185(GR,E) Toshiba 125: $0.369 Non-Stocked NRND	Mfr. Part # TLP185(GR,E) Mouser Part # 757-TLP185GRE NRND	Toshiba	Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.369 $0.255 $0.235 $0.217 View $0.204 $0.192 $0.174	Min.: 125 Mult.: 125	SMD/SMT	SOIC-6	1 Channel	3750 Vrms	Phototransistor	100 %	300 %	50 mA	1.4 V	80 V	50 mA	300 mV	2 us	3 us	5 V	100 mW	- 55 C	+ 110 C	TLP185	Tube

TLP18x Photocoupler GaAs Ired & Photo Transistors

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TLP18x Photocoupler GaAs Ired & Photo Transistors

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