All DistributorsRochester Electronics (208,623)

Rochester Electronics

Authorized source for active and end-of-life semiconductors

Rochester Electronics specializes in authorized semiconductor solutions, including active and end-of-life devices. Engineers and buyers trust numerous Rochester components to support legacy systems and ensure long-term availability. With one of the largest inventories of finished devices and wafers, the company provides continuity for industries like aerospace, medical, and defense. If you're sourcing Rochester Electronics parts, Octopart provides the access you need to integrated circuits, discrete semiconductors, and more.

Top Manufacturers

Texas Instruments

onsemi

Analog Devices

Infineon

Renesas

NXP Semiconductors

Top Rochester Electronics Categories

Integrated Circuits (ICs)

Power Management ICs

Discrete Semiconductors

Embedded Processors and Controllers

Amplifiers - Op Amps, Buffer, Instrumentation

Microcontrollers

Explore Rochester Electronics Parts

Results: 208,623

Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.270

Compare

74AC Series 2 to 6 V Hex Inverter w/Open-Drain CMOS Outputs - SOIC-14

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		MC74AC05DG	23,320	55		USD			0.159	0.146	0.146	2d
	Newark		MC74AC05DG	3,973	1		USD	0.628	0.444	0.444	0.320	0.269
	Arrow Electronics		MC74AC05DG	880	880		USD				0.272	0.272
	Verical		MC74AC05DG	880	880		USD				0.272	0.242
	Rochester Electronics		MC74AC05DG	69			USD			0.325	0.270	0.241	8h

$ 0.248

Compare

Buffer Inverter 4049 EAR99 4000B logic gate circuit 50ns @ 15V 50pF 1.4986mm 10mA 40mA 18V

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	MC14049UBDG	7,740	48		USD			0.140	0.134	0.134	2d
	Newark	2	MC14049UBDG.	7,740	48
	Verical	8	MC14049UBDG	1,023	29		USD			0.200	0.200	0.200
	Arrow Electronics	3	MC14049UBDG	1,603	1		USD	0.473	0.357	0.270	0.243	0.241
	Rochester Electronics		MC14049UBDG	15,776			USD			0.268	0.223	0.198	8h

$ 0.028

Compare

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-236AB

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	MMUN2115LT1G	87,000	42K								2d
	Arrow Electronics	4	MMUN2115LT1G	57,438	1		USD	0.069	0.041	0.039	0.034	0.031
	Verical	5	MMUN2115LT1G	57,438	358		USD				0.034	0.031
	Rochester Electronics		MMUN2115LT1G	44,600			USD			0.020	0.017	0.015	8h
	DigiKey	3	MMUN2115LT1GOSCT-ND	1,990	1	Cut Tape	USD	0.170	0.102	0.063	0.040	0.040

$ 0.033

Compare

Tight Tolerance Zener Diode Tight Tolerance Sod-323/ Reel |Onsemi MM3Z3V0ST1G

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	MM3Z3V0ST1G	69,000	42K								2d
	Newark	2	MM3Z3V0ST1G	194	5	Cut Tape	USD		0.048	0.048	0.048	0.048
	Verical	3	MM3Z3V0ST1G	33,000	19231
	Arrow Electronics	2	MM3Z3V0ST1G	8,780	1		USD	0.097	0.038	0.028	0.023	0.017
	Rochester Electronics		MM3Z3V0ST1G	48,000			USD			0.021	0.018	0.016	8h

$ 0.091

Compare

1N5956B Series 3 W 200 mA 200 V Axial Zener Voltage Regulator Diode - CASE-59

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		1N5956BRLG	12,000	6K	Tape & Reel	USD					0.082
	Avnet		1N5956BRLG	6,000	6K		USD					0.083	2d
	Newark	2	1N5956BRLG	1,414	5	Cut Tape	USD		0.162	0.162	0.162	0.162
	Verical	4	1N5956BRLG	1,036	16		USD			0.100	0.091	0.084
	Arrow Electronics	2	1N5956BRLG	1,036	1		USD	0.155	0.123	0.100	0.091	0.091

$ 0.133

Compare

Esd Suppressors / Tvs Diodes Low Cap Bi-directional Esd Protection in 0201 Dfn

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ESD7481MUT5G	39,550	10K		USD					0.125	2d
	Newark	2	ESD7481MUT5G	18,940	5	Cut Tape	USD		0.232	0.203	0.203	0.203
	Verical	8	ESD7481MUT5G	8,052	14		USD			0.177	0.130	0.098
	Arrow Electronics	3	ESD7481MUT5G	8,052	1		USD	0.329	0.218	0.177	0.130	0.126
	Rochester Electronics		ESD7481MUT5G	18,014,728			USD			0.149	0.123	0.110	8h

$ 0.262

Compare

Bipolar (BJT) Single Transistor, General Purpose, NPN, 300 V, 500 mA, 15 W, TO-252 (DPAK)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MJD340G	794	1		USD	0.816	0.383	0.312	0.274	0.209
	Verical	3	MJD340G	86	30		USD			0.193	0.193	0.193
	Arrow Electronics	3	MJD340G	2,432	1		USD	0.846	0.317	0.314	0.237	0.237
	Master Electronics		MJD340G	3,375	75		USD			0.438	0.227	0.200
	Onlinecomponents.com		MJD340G	3,375	75	Bulk	USD			0.438	0.227	0.200

$ 0.385

Compare

on Semi TIP32AG PNP Bipolar Transistor, 3 A, 60 V, 4-PIN TO-220AB

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	3	97Y9659	773	1		USD	1.490	0.652	0.610	0.498	0.481	2d
	Newark		TIP32AG	773	1		USD	1.480	0.721	0.633	0.488	0.471
	Verical	4	TIP32AG	2,000	2K		USD					0.314
	Arrow Electronics		TIP32AG	2,000	2K		USD					0.346
	Master Electronics		TIP32AG	900	100		USD			0.367	0.336	0.310

$ 0.253

Compare

6-Pin DIP Photodarlington Output Optocoupler - No Base Connection. ONSSPCISTNJZ8E4V;

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	3	MOC8050M	2,000	4K		USD					0.180	2d
	Newark	3	MOC8050M	2,000	4K		USD					0.220
	Verical	4	MOC8050M	928	36		USD			0.327	0.255	0.204
	Arrow Electronics	2	MOC8050M	928	1		USD	0.395	0.395	0.327	0.291	0.291
	Master Electronics		MOC8050M	7,000	1K		USD				0.251	0.222

$ 0.188

Compare

NCS2200A Series 6 V 1 pA Surface Mount Low Voltage Comparator - SOT-23-5

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	NCS2200SN1T1G	1,907	6K		USD					0.193	2d
	Newark	2	NCS2200SN1T1G	2,146	1	Cut Tape	USD	0.412	0.297	0.250	0.250	0.250
	Verical	2	NCS2200SN1T1G	1,509	32		USD			0.187	0.184	0.184
	Arrow Electronics		NCS2200SN1T1G	1,509	1		USD	0.204	0.189	0.187	0.184	0.184
	Rochester Electronics		NCS2200SN1T1G	3,000			USD			0.229	0.190	0.170	8h