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 (USD) 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: $0.48 16,056In Stock	Mfr. Part No. TLP184(SE Mouser Part No 757-TLP184SE	Toshiba	Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	16,056In Stock	$0.48 $0.36 $0.209 $0.198 $0.159	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: $1.19 55,891In Stock	Mfr. Part No. TLP187(TPL,E Mouser Part No 757-TLP187TPLE	Toshiba	Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	55,891In Stock	Cut Tape $1.19 $0.835 $0.621 $0.526 Reel $0.454 View $0.495 $0.433 $0.404 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: $0.69 11,409In Stock	Mfr. Part No. TLP182(E Mouser Part No 757-TLP182(E	Toshiba	Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms Learn More about Toshiba TLP18x	Datasheet	11,409In Stock	$0.69 $0.467 $0.247 $0.21 View $0.198 $0.19 $0.182 $0.178	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: $0.53 40,389In Stock	Mfr. Part No. TLP185(GB-TPR,SE Mouser Part No 757-TLP185GB-TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	40,389In Stock	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.181 View $0.201 $0.171 $0.157 $0.154 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: $0.64 13,914In Stock	Mfr. Part No. TLP185(GB,SE Mouser Part No 757-TLP185GBSE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	13,914In Stock	$0.64 $0.425 $0.224 $0.209 View $0.199 $0.192 $0.18 $0.154	Min.: 1 Mult.: 1			1 Channel																TLP185	Tube
Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit TLP185(GR-TPR,SE Toshiba 1: $0.55 14,766In Stock	Mfr. Part No. TLP185(GR-TPR,SE Mouser Part No 757-TLP185GR-TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	14,766In Stock	Cut Tape $0.55 $0.373 $0.268 $0.221 Reel $0.186 View $0.205 $0.176 $0.161 $0.153 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: $0.64 11,412In Stock	Mfr. Part No. TLP185(SE Mouser Part No 757-TLP185SE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	11,412In Stock	$0.64 $0.425 $0.224 $0.203 View $0.195 $0.19 $0.18 $0.164	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: $0.53 10,707In Stock	Mfr. Part No. TLP185(TPR,SE Mouser Part No 757-TLP185TPRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	10,707In Stock	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.181 View $0.201 $0.18 $0.144 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: $1.19 26,906In Stock	Mfr. Part No. TLP187(TPR,E Mouser Part No 757-TLP187TPRE	Toshiba	Transistor Output Optocouplers High VCEO Darlington 300V 150mA 3750Vrms Learn More about Toshiba TLP18x	Datasheet	26,906In Stock	Cut Tape $1.19 $0.835 $0.621 $0.526 Reel $0.448 View $0.495 $0.433 $0.404 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: $0.49 4,193In Stock	Mfr. Part No. TLP185(V4GRTR,SE Mouser Part No 757-TLP185V4GRTRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50 Learn More about Toshiba TLP18x	Datasheet	4,193In Stock	Cut Tape $0.49 $0.339 $0.243 $0.20 Reel $0.166 View $0.185 $0.157 $0.143 $0.14	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: $0.58 2,079In Stock	Mfr. Part No. TLP183(E Mouser Part No 757-TLP183(E	Toshiba	Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms Learn More about Toshiba TLP18x	Datasheet	2,079In Stock	$0.58 $0.398 $0.244 $0.243 View $0.228 $0.181 $0.174 $0.169	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: $0.53 2,994In Stock	Mfr. Part No. TLP185(BLL-TR,SE Mouser Part No 757-TLP185BLL-TRSE	Toshiba	Transistor Output Optocouplers 50mA 80V 3750Vrms 50mA 1 Circuit Learn More about Toshiba TLP18x	Datasheet	2,994In Stock	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.181 View $0.201 $0.165 $0.156 $0.153 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: $0.53 2,900In Stock 72,000On Order	Mfr. Part No. TLP185(GB-TPL,SE Mouser Part No 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. No: TLP185(GB-TPL,SE Stock: 2,900 Can Dispatch Immediately On Order: 36,000 Expected 09/11/2026 36,000 Expected 22/02/2027 Factory Lead Time: 14 Weeks	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.144 View $0.201 $0.138 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: $0.79 3,814In Stock	Mfr. Part No. TLP185(GR,SE Mouser Part No 757-TLP185GRSE	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 50mA 80V 3750Vrms Learn More about Toshiba TLP18x	Datasheet	3,814In Stock	$0.79 $0.52 $0.224 $0.223 View $0.221 $0.205 $0.193 $0.181 $0.18	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: $0.53 8,990On Order	Mfr. Part No. TLP185(Y-TPL,SE Mouser Part No 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. No: TLP185(Y-TPL,SE Stock: 0 On Order: 2,990 Expected 02/11/2026 6,000 Expected 15/02/2027 Factory Lead Time: 14 Weeks	Cut Tape $0.53 $0.365 $0.263 $0.216 Reel $0.181 View $0.201 $0.17 $0.156 $0.15 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: $1.19 2,262Expected 11/12/2026	Mfr. Part No. TLP187(E Mouser Part No 757-TLP187E	Toshiba	Transistor Output Optocouplers Gen Purp 1-Circuit 300V 150mA Learn More about Toshiba TLP18x	Datasheet	2,262Expected 11/12/2026	$1.19 $0.835 $0.606 $0.562 View $0.528 $0.467 $0.438 $0.42 $0.409	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: $0.251 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. TLP184(GB,E) Mouser Part No 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	$0.251 $0.236 $0.219 $0.204 $0.188	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: $0.327 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. TLP185(GB,E) Mouser Part No 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	$0.327 $0.27 $0.248 $0.233 View $0.216 $0.201 $0.186	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: $0.312 Non-Stocked NRND	Mfr. Part No. TLP184(E) Mouser Part No 757-TLP184E NRND	Toshiba	Transistor Output Optocouplers AC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.312 $0.215 $0.198 $0.184 View $0.172 $0.162 $0.147	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: $0.71 Non-Stocked NRND	Mfr. Part No. TLP184(TPL,E) Mouser Part No 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 $0.71 $0.467 $0.312 $0.216 Reel $0.174 View $0.206 $0.172 $0.162 $0.147	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: $0.215 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. TLP184(TPR,E) Mouser Part No 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 $0.215 $0.20 $0.186 $0.172	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: $0.55 Non-Stocked NRND	Mfr. Part No. TLP185(BLL-TPR,E) Mouser Part No 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 $0.55 $0.362 $0.242 $0.168 Reel $0.135 View $0.16 $0.133 $0.125 $0.114	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: $0.291 Non-Stocked NRND	Mfr. Part No. TLP185(E) Mouser Part No 757-TLP185E NRND	Toshiba	Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.291 $0.201 $0.184 $0.171 View $0.161 $0.151 $0.137	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: $0.256 Non-Stocked NRND	Mfr. Part No. TLP185(GR,E) Mouser Part No 757-TLP185GRE NRND	Toshiba	Transistor Output Optocouplers DC Input 80V Trans 3750Vrms Optocoupler Learn More about Toshiba TLP18x	Datasheet	Non-Stocked	$0.256 $0.177 $0.163 $0.151 View $0.142 $0.133 $0.121	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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