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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.
Transistor Output Optocouplers PTR 20%, 2.5KV 4N25S LITEON 1: $0.66 6,673In Stock	Mfr. Part No. 4N25S Mouser Part No 859-4N25S	LITEON	Transistor Output Optocouplers PTR 20%, 2.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,673In Stock	$0.66 $0.24 $0.186 $0.179 View $0.171 $0.165 $0.164 $0.147 $0.14	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26 LITEON 1: $0.44 5,247In Stock	Mfr. Part No. 4N26 Mouser Part No 859-4N26	LITEON	Transistor Output Optocouplers PTR 20%, 2.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5,247In Stock	$0.44 $0.226 $0.205 $0.173 View $0.15 $0.138 $0.131 $0.122	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26M LITEON 1: $0.66 4,969In Stock	Mfr. Part No. 4N26M Mouser Part No 859-4N26M	LITEON	Transistor Output Optocouplers PTR 20%, 2.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4,969In Stock	$0.66 $0.433 $0.289 $0.199 View $0.183 $0.17 $0.139 $0.131 $0.125	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 2.5KV 4N26S LITEON 1: $0.46 7,791In Stock	Mfr. Part No. 4N26S Mouser Part No 859-4N26S	LITEON	Transistor Output Optocouplers PTR 20%, 2.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	7,791In Stock	$0.46 $0.24 $0.217 $0.184 View $0.183 $0.17 $0.16 $0.136 $0.127	Min.: 1 Mult.: 1
Transistor Output Optocouplers CTR 10%, 1.5KV 4N27 LITEON 1: $0.44 6,289In Stock	Mfr. Part No. 4N27 Mouser Part No 859-4N27	LITEON	Transistor Output Optocouplers CTR 10%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,289In Stock	$0.44 $0.226 $0.205 $0.169 View $0.15 $0.147 $0.133 $0.127 $0.119	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 20%, 1.5KV 4N27M LITEON 1: $0.66 359In Stock	Mfr. Part No. 4N27M Mouser Part No 859-4N27M	LITEON	Transistor Output Optocouplers PTR 20%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	359In Stock	$0.66 $0.433 $0.289 $0.199 View $0.183 $0.17 $0.139 $0.132 $0.122	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 10%, 0.5KV 4N28 LITEON 1: $0.44 6,619In Stock	Mfr. Part No. 4N28 Mouser Part No 859-4N28	LITEON	Transistor Output Optocouplers PTR 10%, 0.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,619In Stock	$0.44 $0.226 $0.205 $0.173 View $0.15 $0.135 $0.128 $0.12	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35 LITEON 1: $0.64 9,390In Stock 13,195Expected 16/11/2026	Mfr. Part No. 4N35 Mouser Part No 859-4N35	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	9,390In Stock 13,195Expected 16/11/2026	$0.64 $0.353 $0.276 $0.192 View $0.176 $0.164 $0.153 $0.144 $0.131	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 3.5KV 4N35M LITEON 1: $0.49 6,207In Stock	Mfr. Part No. 4N35M Mouser Part No 859-4N35M	LITEON	Transistor Output Optocouplers PTR 100%, 3.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,207In Stock	$0.49 $0.254 $0.23 $0.195 View $0.169 $0.161 $0.138 $0.129	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37 LITEON 1: $0.44 6,678In Stock	Mfr. Part No. 4N37 Mouser Part No 859-4N37	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	6,678In Stock	$0.44 $0.226 $0.205 $0.173 View $0.15 $0.149 $0.129 $0.12	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37M LITEON 1: $0.66 5,065In Stock	Mfr. Part No. 4N37M Mouser Part No 859-4N37M	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5,065In Stock	$0.66 $0.433 $0.289 $0.199 View $0.183 $0.17 $0.16 $0.131 $0.126	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37S LITEON 1: $0.66 5,008In Stock	Mfr. Part No. 4N37S Mouser Part No 859-4N37S	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	5,008In Stock	$0.66 $0.254 $0.198 $0.19 View $0.186 $0.179 $0.16 $0.15 $0.144	Min.: 1 Mult.: 1
Transistor Output Optocouplers PTR 100%, 1.5KV 4N37S-TA1 LITEON 1: $0.48 4,537In Stock	Mfr. Part No. 4N37S-TA1 Mouser Part No 859-4N37S-TA1	LITEON	Transistor Output Optocouplers PTR 100%, 1.5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4,537In Stock	Cut Tape $0.48 $0.333 $0.238 $0.193 Reel $0.178 View $0.163 $0.152 $0.148 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135 LITEON 1: $0.85 4,628In Stock	Mfr. Part No. 6N135 Mouser Part No 859-6N135	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	4,628In Stock	$0.85 $0.592 $0.433 $0.362 View $0.319 $0.298 $0.284 $0.269	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N135S LITEON 1: $0.91 3,609In Stock	Mfr. Part No. 6N135S Mouser Part No 859-6N135S	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	3,609In Stock	$0.91 $0.633 $0.387 $0.355 View $0.344 $0.335 $0.318 $0.304 $0.296	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136 LITEON 1: $0.90 2,800On Order	Mfr. Part No. 6N136 Mouser Part No 859-6N136	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	2,800On Order	$0.90 $0.702 $0.519 $0.426 View $0.397 $0.379 $0.36 $0.334 $0.313	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 1MBd Transistor Output 6N136S LITEON 1: $0.91 44In Stock 2,000Expected 25/01/2027	Mfr. Part No. 6N136S Mouser Part No 859-6N136S	LITEON	High Speed Optocouplers High Speed 1MBd Transistor Output Learn More about LITEON 1mbd transistor output photocoouplers	Datasheet	44In Stock 2,000Expected 25/01/2027	$0.91 $0.565 $0.411 $0.367	Min.: 1 Mult.: 1
High Speed Optocouplers High Speed 10MBd LogicGate Output 6N137M LITEON 1: $1.05 2,533In Stock	Mfr. Part No. 6N137M Mouser Part No 859-6N137M	LITEON	High Speed Optocouplers High Speed 10MBd LogicGate Output Learn More about LITEON 10mbd logic gate 15mbd cmos photocouplers	Datasheet	2,533In Stock	$1.05 $0.728 $0.528 $0.433 View $0.404 $0.34 $0.325 $0.317	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N138M LITEON 1: $0.86 54In Stock 2,000Expected 15/02/2027	Mfr. Part No. 6N138M Mouser Part No 859-6N138M	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	54In Stock 2,000Expected 15/02/2027	$0.86 $0.60 $0.439 $0.367 View $0.324 $0.32 $0.302 $0.288 $0.274	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139S LITEON 1: $0.91 3,440In Stock 2,000Expected 03/03/2027	Mfr. Part No. 6N139S Mouser Part No 859-6N139S	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	3,440In Stock 2,000Expected 03/03/2027	$0.91 $0.508 $0.404 $0.398 View $0.318 $0.307 $0.299	Min.: 1 Mult.: 1
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139S-TA1 LITEON 1: $0.88 576In Stock 5,000Expected 18/02/2027	Mfr. Part No. 6N139S-TA1 Mouser Part No 859-6N139STA1	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	576In Stock 5,000Expected 18/02/2027	Cut Tape $0.88 $0.616 $0.452 $0.379 Reel $0.354 View $0.323 $0.304 $0.294 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers HCEV, 40%, 5KV CNY17-1 LITEON 1: $0.79 3,860In Stock	Mfr. Part No. CNY17-1 Mouser Part No 859-CNY17-1	LITEON	Transistor Output Optocouplers HCEV, 40%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	3,860In Stock	$0.79 $0.421 $0.33 $0.272 View $0.196 $0.184 $0.167	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 40%, 5KV CNY17-1M LITEON 1: $0.75 25In Stock	Mfr. Part No. CNY17-1M Mouser Part No 859-CNY17-1M	LITEON	Transistor Output Optocouplers HCEV, 40%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	25In Stock	$0.75 $0.491 $0.327 $0.226 View $0.208 $0.193 $0.16 $0.149 $0.143	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN CNY17-2 LITEON 1: $0.48 4,364In Stock	Mfr. Part No. CNY17-2 Mouser Part No 859-CNY17-2	LITEON	Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	4,364In Stock	$0.48 $0.253 $0.229 $0.194 View $0.169 $0.156 $0.142 $0.133	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN CNY17-2M LITEON 1: $0.75 18In Stock	Mfr. Part No. CNY17-2M Mouser Part No 859-CNY17-2M	LITEON	Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	18In Stock	$0.75 $0.491 $0.327 $0.226 View $0.208 $0.193 $0.16 $0.149 $0.143	Min.: 1 Mult.: 1

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