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.
Explore Rochester Electronics Parts
Results: 208,623
Authorized Distributors
Non-Authorized Stocking Distributors
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | UC3843BD1R2G | 208,500 | 3572 | USD | 3d | ||||||||
| Future Electronics | UC3843BD1R2G | 7,500 | 2500 | Tape & Reel | USD | ||||||||
| Newark | UC3843BD1R2G | 4,329 | 1 | Cut Tape | USD | ||||||||
| Verical | UC3843BD1R2G | 2,500 | 41 | USD | |||||||||
| Arrow Electronics | UC3843BD1R2G | 2,500 | 1 | USD |
LM2931 Series 100 mA Adjustable Output SMT LDO Voltage Regulator - SOIC-8
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | LM2931CDR2G | 10,000 | 2500 | Tape & Reel | USD | ||||||||
| Arrow Electronics | LM2931CDR2G | 745,000 | 2500 | USD | |||||||||
| Verical | LM2931CDR2G | 745,000 | 2500 | USD | |||||||||
| Master Electronics | LM2931CDR2G | 10,000 | 250 | USD | |||||||||
| Onlinecomponents.com | LM2931CDR2G | 10,000 | 250 | Bulk | USD |
Bipolar (BJT) Single Transistor, General Purpose, NPN, 160 V, 600 mA, 225 mW, SOT-23, Surface Mount
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | MMBT5551LT1G | 17,268,000 | 3K | Tape & Reel | USD | ||||||||
| Avnet | MMBT5551LT1G | 111,000 | 3K | USD | 3d | ||||||||
| Newark | MMBT5551LT1G | 128,439 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | MMBT5551LT1G | 11,650 | 1 | USD | |||||||||
| Verical | MMBT5551LT1G | 11,650 | 130 | USD |
MBRB20200 Series 10 A 200 V Surface Mount Schottky Barrier Rectifier - D2PAK-3
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | MBRB20200CTT4G | 211,200 | 800 | USD | 3d | ||||||||
| Future Electronics | MBRB20200CTT4G | 20,000 | 800 | Tape & Reel | USD | ||||||||
| Newark | MBRB20200CTT4G. | 274,400 | 800 | Tape & Reel | USD | ||||||||
| Arrow Electronics | MBRB20200CTT4G | 452 | 1 | USD | |||||||||
| Verical | MBRB20200CTT4G | 4,000 | 800 | USD |
DIODE ZENER 10V 500MW SOD123 / Zener Diode Single 10V 5% 17Ohm 500mW 2-Pin SOD-123 T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | MMSZ5240BT1G | 690,000 | 3K | USD | 3d | ||||||||
| Future Electronics | MMSZ5240BT1G | 210,000 | 3K | Tape & Reel | USD | ||||||||
| Newark | MMSZ5240BT1G | 10,817 | 1 | Cut Tape | USD | ||||||||
| Verical | MMSZ5240BT1G | 24,000 | 3K | USD | |||||||||
| Arrow Electronics | MMSZ5240BT1G | 7,369 | 1 | USD |
TLV431BSN1T1G; Adjustable Shunt Voltage Reference 1.24 - 16V; +/-0.5%; 3-Pin SOT-23
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | TLV431BSN1T1G | 39,000 | 3K | USD | 3d | ||||||||
| Future Electronics | TLV431BSN1T1G | 3,000 | 3K | Tape & Reel | USD | ||||||||
| Newark | TLV431BSN1T1G. | 39,000 | 3K | Tape & Reel | USD | ||||||||
| Verical | TLV431BSN1T1G | 2,765 | 11 | USD | |||||||||
| Arrow Electronics | TLV431BSN1T1G | 2,765 | 1 | USD |
MMSZ5234BT1 Series 500 mW 10 mA 6.2 V SMT Zener Voltage Regulator - SOD-123
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | MMSZ5234BT1G | 1,083,000 | 3K | USD | 3d | ||||||||
| Future Electronics | MMSZ5234BT1G | 195,000 | 3K | Tape & Reel | USD | ||||||||
| Newark | MMSZ5234BT1G | 25,221 | 1 | Cut Tape | USD | ||||||||
| Verical | MMSZ5234BT1G | 8,960 | 92 | USD | |||||||||
| Arrow Electronics | MMSZ5234BT1G | 52,803 | 1 | USD |
BAT54ALT1G Series 30 V 600 mA Surface Mount Schottky Barrier Diode - SOT-23-3
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | BAT54ALT1G | 2,838,000 | 3K | USD | 3d | ||||||||
| Future Electronics | BAT54ALT1G | 669,000 | 3K | Tape & Reel | USD | ||||||||
| Newark | BAT54ALT1G | 23,191 | 5 | Cut Tape | USD | ||||||||
| Verical | BAT54ALT1G | 34,500 | 23077 | ||||||||||
| Arrow Electronics | BAT54ALT1G | 2,897 | 1 | USD |
Microcontroller AT89, 8 Bit 80C51, 24MHZ, Flash 8KB, SRAM 256B, 4-5.5V, -40+85DEG.C, PLCC44
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | AT89S52-24JU | 640 | 1 | USD | |||||||||
| Future Electronics | AT89S52-24JU | 8,176 | 10 | Tube | USD | ||||||||
| Arrow Electronics | AT89S52-24JU | 494 | 1 | USD | |||||||||
| Onlinecomponents.com | AT89S52-24JU | 903 | 27 | Bulk | USD | ||||||||
| Rochester Electronics | AT89S52-24JU | 145 | USD | 14h |
