Semiconductors · 380 surplus listings · magnetosphere electronic surplus alliance

#	PART NUMBER	DESCRIPTION	PRICE	STOCK	SHOP	CC
1	TLP721F	TLP721F Optocoupler 4000V Isolation Phototransistor Toshiba DIP-4 NOS	$0.54	☺︎	Parts Mine	🇺🇸
2	C1959-Y	Elite C1959-Y NPN Epitaxial Silicon 1/2 W Transistor Y19532	$0.17	☺︎	Parts Mine	🇺🇸
3	UA741CP	Texas Instruments UA741CP General-Purpose Op Amp 8-Pin DIP New Sold Each	$2.49	☺︎	Parts Mine	🇺🇸
4	MM80C98N	National Semiconductor MM80C98N Hex Inverting Buffer DIP-16 Used IC	$3.14	☺︎	Parts Mine	🇺🇸
5	M74LS221P	Mitsubishi M74LS221P Dual Monostable Multivibrator IC DIP-16 Used Pull	$2.14	☺︎	Parts Mine	🇺🇸
6	E26023	GBU4B 4A 100V Single Phase Bridge Rectifier Fairchild Semiconductor	$2.37	☺︎	Parts Mine	🇺🇸
7	FF20121_AA-003-001	Sylvania / Philips ECG 1232 8W AF Power Amp IC, 5-Lead TO-220, NOS	$4.34	☺︎	Parts Mine	🇺🇸
8	LM2904	LM2904 Dual Op-Amp 1.1MHz SOIC-8 STMicroelectronics Unused NOS	$0.29	☺︎	Parts Mine	🇺🇸
9	MM74HC00N	Quad 2-input NAND Gate - National Semiconductor MM74HC00N, MC74HC00N	$1.54	☺︎	Parts Mine	🇺🇸
10	TL5001CP	Texas Instruments TL5001CP PWM Controller IC 3.6V-40V DIP-8 Unused NOS	$1.73	☺︎	Parts Mine	🇺🇸
11	UC3844N	Texas Instruments UC3844N Current-Mode PWM Controller IC, 8-Pin DIP	$1.80	☺︎	Parts Mine	🇺🇸
12	LM2903	National Semiconductor LM2903 Dual Comparator SOIC-8 NOS	$0.41	☺︎	Parts Mine	🇺🇸
13	2N5961	2N5961 Gold-Lead NPN Small-Signal Transistor - Unused NOS, Sold Each	$2.44	☺︎	Parts Mine	🇺🇸
14	2N2714	National Semiconductor 2N2714 Transistor - New Old Stock, Sold Each	$1.07	☺︎	Parts Mine	🇺🇸
15	NTE46	NTE NTE46 Silicon NPN Transistor, Darlington	$1.17	☺︎	Parts Mine	🇺🇸
16	B250C800	General Semiconductor B250C800 0.8A 250V Bridge Rectifier NOS	$0.99	☺︎	Parts Mine	🇺🇸
17	2N4185	2N4185 SCR Thyristor by NJS (New Jersey Semiconductor), Unused NOS	$1.27	☺︎	Parts Mine	🇺🇸
18	J2318	Siliconix J2318 Transistor, TO-92	$3.14	☺︎	Parts Mine	🇺🇸
19	SMP121SRI	Power Integrations SMP121SRI TVS Diode?, SOP-12	$2.78	☺︎	Parts Mine	🇺🇸
20	2N4402	2N4402 PNP Transistor 40V, 0.6A, 0.625W	$0.19	☺︎	Parts Mine	🇺🇸
21	2N2048	Vintage ETCO 2N2048 PNP BJT Transistor 15V 0.1A, Gold Leads - NOS	$5.18	☺︎	Parts Mine	🇺🇸
22	2N5962	Fairchild 2N5962 NPN Bipolar Transistor 625 mW General Purpose, Sold Each	$0.69	☺︎	Parts Mine	🇺🇸
23	LM340T-12	National Semiconductor LM340T-12 12V 1A Voltage Regulator TO-220 Sold Each	$1.89	☺︎	Parts Mine	🇺🇸
24	B25088	Sioux Chief 600-40184 Stainless Repair Clamp 1-1/4 in x 6 in Unused	$17.99	☺︎	Parts Mine	🇺🇸
25	C3198-Y	Elite C3198-Y NPN Epitaxial Silicon 625mW Transistor Y19534	$0.19	☺︎	Parts Mine	🇺🇸
26	SCN2661BC1N28	Signetics SCN2661BC1N28 EPCI USART 28-Pin DIP IC	$5.14	☺︎	Parts Mine	🇺🇸
27	M74LS00P	Mitsubishi M74LS00P Quad 2-Input NAND Gate DIP-14 IC Used Pull	$2.14	☺︎	Parts Mine	🇺🇸
28	MAX603CSA	Maxim Integrated MAX603CSA LDO Voltage Regulators 500mA 8-SOIC Integrated Circuits Y19666	$2.85	☺︎	Parts Mine	🇺🇸
29	SN74H11J	Texas Instruments SN74H11J Triple 3-Input AND Gate CDIP-14 IC Used	$0.88	☺︎	Parts Mine	🇺🇸
30	BZX84C15	BZX84C15 15V Zener Diode SOT-23 SMD Y4 Marking Unused NOS Sold Each	$0.19	☺︎	Parts Mine	🇺🇸
31	DM81LS95N	National Semiconductor DM81LS95N INS8202N Octal Buffer IC DIP-20 Used Pull	$1.14	☺︎	Parts Mine	🇺🇸
32	KA358A	KA358A Dual Op-Amp 100dB Gain DIP-8 Fairchild Unused NOS	$0.84	☺︎	Parts Mine	🇺🇸
33	62FP5002L	Torex 62FP5002L, XC62FP Series Positive Voltage Regulator	$1.18	☺︎	Parts Mine	🇺🇸
34	L7821CV	L7812CV ST Micro 12V 1.5A Positive Voltage Regulator TO-220 Unused NOS	$0.59	☺︎	Parts Mine	🇺🇸
35	LM339N	LM339N Quad Voltage Comparator 14-DIP 2-36V Open-Collector TI Unused NOS	$0.69	☺︎	Parts Mine	🇺🇸
36	AD744JN	Analog Devices AD744JN Precision BiFET Operational Amplifier DIP-8 Used	$3.14	☺︎	Parts Mine	🇺🇸
37	RR21010_BB005	3M 4026 Double Sided Foam Tape Squares - 1" by 1"	$0.19	☺︎	Parts Mine	🇺🇸
38	C1959-Y	Elite C1959-Y NPN Epitaxial Silicon 30V Transistor Y19643	$0.18	☺︎	Parts Mine	🇺🇸
39	LM725AH	National Semiconductor LM725AH Operational Amplifiers 1/2 W Y19105	$6.30	☺︎	Parts Mine	🇺🇸
40	M26035	140 Gram Electronic Scrap Lot for Gold Recovery Ceramic ICs Pins Used	$36.51	☺︎	Parts Mine	🇺🇸
41	LM340T-12	National Semiconductor LM340T-12 12V 1A Linear Regulator TO-220 Used	$1.89	☺︎	Parts Mine	🇺🇸
42	ULN2804A	Sprague ULN2804A 8-Channel Darlington Driver Array IC DIP-18 Used Pull	$2.14	☺︎	Parts Mine	🇺🇸
43	BZX55C180	STMicroelectronics BZX55C180 Zener Diode 130V, 1A	$0.19	☺︎	Parts Mine	🇺🇸
44	1.5KE300CA	1.5KE300CA Bidirectional TVS Diode 1500W 256V Standoff DO-201 Axial	$0.87	☺︎	Parts Mine	🇺🇸
45	MX614P	MX614P Bell 202 FSK Modem IC 1200bps DIP-16 MX-COM Unused NOS	$7.27	☺︎	Parts Mine	🇺🇸
46	LM293	LM2931AZ-5 5V LDO Voltage Regulator 100mA TO-92 National Semiconductor	$0.86	☺︎	Parts Mine	🇺🇸
47	MC78L08ACP	Fairchild MC78L08ACP Linear Voltage Regulators 100mA Integrated Circuits Y19638	$3.00	☺︎	Parts Mine	🇺🇸
48	TI809	Texas Instruments TI809 NPN Transistor	$0.39	☺︎	Parts Mine	🇺🇸
49	2N4921	National Semiconductor 2N4921, Medium-Power NPN Silicon Transistor	$0.76	☺︎	Parts Mine	🇺🇸
50	MCT274	QTC MCT274 Optocoupler Phototransistor Output DIP-6 Used Pull	$2.14	☺︎	Parts Mine	🇺🇸
51	2N3741	2N3741 PNP Power Transistor TO-66, 80V 4A 25W	$2.17	☺︎	Parts Mine	🇺🇸
52	741	Archer Radio Shack 276-007 741 Operational Amplifier IC DIP-8 UA741CN	$1.14	☺︎	Parts Mine	🇺🇸
53	LM392N	National Semiconductor LM392N Low Power 50nA Operational Amplifier Y19695	$1.79	☺︎	Parts Mine	🇺🇸
54	74LS139	Mitsubishi 74LS139 Dual 2-to-4 Line Decoder Demultiplexer DIP-16 IC Used	$2.14	☺︎	Parts Mine	🇺🇸
55	LM3900N	Texas Instruments LM3900N Quad Norton Op-Amp 14-DIP Unused NOS	$1.28	☺︎	Parts Mine	🇺🇸
56	2N5086	Signetics 2N5086 PNP Low Noise Transistor TO-92 NOS	$0.39	☺︎	Parts Mine	🇺🇸
57	SN7400	Vintage SN7400W Quad NAND Gate Gold Ceramic Flatpack TI 6808A NOS	$34.00	☺︎	Parts Mine	🇺🇸
58	PN2222A	National Semiconductor PN2222A NPN 40V 1A Transistor, TO-92 625 mW	$0.27	☺︎	Parts Mine	🇺🇸
59	C16B60	Unizon Japan C16B60 N-Channel Power MOSFET, TO-220AB	$0.71	☺︎	Parts Mine	🇺🇸
60	REN159	REN159 Vintage Transistor, Gold Pins	$1.87	☺︎	Parts Mine	🇺🇸
61	C2328A	Unisonic C2328A Technologies NPN Silicon Epitaxial 1W Transistor Y19628	$0.16	☺︎	Parts Mine	🇺🇸
62	ZTX789A	Diodes Incorporated ZTX789A 25V 3A PNP Transistor E-Line-3 1W NOS	$0.87	☺︎	Parts Mine	🇺🇸
63	SN74H11N	Texas Instruments 14473557 Triple 3-Input AND Gate SN74H11N Used	$1.14	☺︎	Parts Mine	🇺🇸
64	M52723ASP	M52723ASP Dynamic Focus CRT Controller IC Mitsubishi NOS	$0.69	☺︎	Parts Mine	🇺🇸
65	SC11202CN	Archer Radio Shack 276-1303 Touch-Tone Decoder IC SC11202CN SSI202P New	$11.14	☺︎	Parts Mine	🇺🇸
66	W22051_AC-004-010	Linear Voltage Regulator, 5V 8-SOIC, Micrel, 5200-50BM	$1.33	☺︎	Parts Mine	🇺🇸
67	LM2491CS	National LM2941CS Adjustable 1A LDO Regulator TO-263-5	$2.60	☺︎	Parts Mine	🇺🇸
68	LM7808CT	National Semiconductor LM7808CT Fixed 8V Regulator TO-220 Used Pull	$1.07	☺︎	Parts Mine	🇺🇸
69	LM393N	STMicroelectronics LM393N Dual Voltage Comparator DIP-8 Used	$0.77	☺︎	Parts Mine	🇺🇸
70	TLP621	Toshiba TLP621 Photocoupler, IRED & Photo−Transistor	$0.69	☺︎	Parts Mine	🇺🇸
71	MACH130-20JC	AMD MACH130-20JC CMOS PLD / Programmable Logic Device	$6.54	☺︎	Parts Mine	🇺🇸
72	NTE3041	NTE NTE3041 Optoisolator NPN Output 6 Lead DIP Transistor Y19495	$2.11	☺︎	Parts Mine	🇺🇸
73	MC7805CT	ON Semiconductor MC7805CT 1A Positive Voltage Regulator Integrated Circuits Y19581	$3.12	☺︎	Parts Mine	🇺🇸
74	D2732-6	Vintage Intel D2732-6 UVEPROM 4Kx8 24-Pin Cerdip IC Used	$3.89	☺︎	Parts Mine	🇺🇸
75	74HCT4046A	Philips 74HCT4046A, Phase-locked-loop with VCO	$0.87	☺︎	Parts Mine	🇺🇸
76	M74LS221P	Mitsubishi M74LS221P Dual Monostable Multivibrator IC DIP-16 Used Pull	$2.14	☺︎	Parts Mine	🇺🇸
77	SN74LS73N	Vintage SN74LS73N Dual JK Flip-Flop Neg-Edge DIP-14 Texas Instruments NOS	$0.23	☺︎	Parts Mine	🇺🇸
78	LMC7211AIM	LMC7211AIM Rail-to-Rail Comparator 7uA Push-Pull SOIC-8 Nat Semi NOS	$1.07	☺︎	Parts Mine	🇺🇸
79	VM08	Micro Quality Semiconductor VM08 1 Amp Dual In-Line Bridge Rectifier Diode	$0.87	☺︎	Parts Mine	🇺🇸
80	LM393N	M393N Low Offset Voltage Dual Comparator, DIP, National Semiconductor LM393N	$0.83	☺︎	Parts Mine	🇺🇸
81	B1370	ROHM Electronics B1370 PNP Power TO-220FN Transistor Y19646	$0.88	☺︎	Parts Mine	🇺🇸
82	TD-401A	Dual Transistor, TO-92 TD-401A	$3.17	☺︎	Parts Mine	🇺🇸
83	D26024	2627 N-Channel JFET Transistor Low Noise TO-92 Siliconix Unused NOS	$0.98	☺︎	Parts Mine	🇺🇸
84	UC3842AN	Texas Instruments UC3842AN High Performance 30-V 1A 500KHz Current Mode Integrated Circuits Y19388	$1.99	☺︎	Parts Mine	🇺🇸
85	ISD2560P	ISD2560P ChipCorder 60-Second Voice Record IC PDIP-28 NOS - Sold Each	$14.95	☺︎	Parts Mine	🇺🇸
86	LM393N	National LM393N Semiconductor Low Power Dual Voltage Comparator TTL 8-PDIP Integrated Circuits Y19546	$2.63	☺︎	Parts Mine	🇺🇸
87	LM3876T	LM3876T 56W Overture Audio Power Amplifier Mute National Semiconductor NOS	$9.59	☺︎	Parts Mine	🇺🇸
88	C1959-Y	Elite C1959-Y NPN Epitaxial Silicon 1/2 W Transistor Y19533	$0.17	☺︎	Parts Mine	🇺🇸
89	CD74HC138E	CD74HC138E 3-to-8 Line Decoder/Demultiplexer 2-6V Harris Semiconductor	$0.88	☺︎	Parts Mine	🇺🇸
90	MC7812C	Fairchild MC7812C 12V 1A Linear Voltage Regulator IC NOS	$1.33	☺︎	Parts Mine	🇺🇸
91	2N3906	2N3906 PNP General Purpose Amplifier	$0.18	☺︎	Parts Mine	🇺🇸
92	74HCT123N	Philips 74HCT123N Multivibrator 2-Function CMOS M21024	$2.22	☺︎	Parts Mine	🇺🇸
93	2N3906	2N3906 Small Signal Bipolar Transistor, 0.2A 40V PNP, TO-92, NOS Unit	$0.88	☺︎	Parts Mine	🇺🇸
94	74HCT541N	74HCT541N Octal Buffer Line Driver IC DIP-20 Philips Semiconductor Used	$2.14	☺︎	Parts Mine	🇺🇸
95	UC3842AN	UC3842AN Current-Mode PWM Controller IC, 8-Pin DIP, 30 V, 1 A Peak	$0.89	☺︎	Parts Mine	🇺🇸
96	2N440	GM Delco 2N440 Bipolar Transistor	$3.14	☺︎	Parts Mine	🇺🇸
97	AD1860N	Analog Devices AD1860N 18-Bit PCM Audio DAC DIP-16 IC Equipment Pull Used	$14.14	☺︎	Parts Mine	🇺🇸
98	Y19030_AC-002-002	High-Reliability Fairchild S19254 NPN Transistor 60V 0.2W NOS	$1.39	☺︎	Parts Mine	🇺🇸
99	2N2538	Texas Instruments 2N2538 Small Signal Bipolar 0.8A I(C) Transistor Y19103	$3.79	☺︎	Parts Mine	🇺🇸
100	431AZ	Fairchild 431AZ Programmable Shunt Voltage Reference IC	$1.13	☺︎	Parts Mine	🇺🇸

more…

TLP721F Optocoupler 4000V Isolation Phototransistor Toshiba DIP-4 NOS

part number TLP721F

shop's code GG18044

$0.54 · in stock

Parts Mine · Garden City, ID · its listings here

TLP721F Phototransistor Optocoupler - 4000Vrms Isolation, DIP-4, Signal Isolation for Power Supplies and Motor ControlConditionUnused NOS - new old stock sourced from an electronics distributor consolidating inventory. Pins appear straight and unsoldered. Body clean. Evaluation: Visual inspection only. Function testing not performed.Ships same business day from Idaho. Packed carefully.Backed by our guarantee.Product OverviewToshiba TLP721F (also marked P721F) is a 4-pin DIP optocoupler combining a GaAs infrared emitting diode with a phototransistor output. Provides 4000Vrms minimum isolation…

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as of Oct 5 19:27 UTC