Semi-Conductor, IC’s etc Inventory

USE CTRL-F to search for part number. May be listed in various locations! Updated on: Sept 29, 2021

Email me for prices. Quite Reasonable. ve3czi@arrl.net

QtyDescription
BOX 1
*3LM340K-5Volt Reg   5V 1A
*3LM333KVolt Reg Neg o/p
*42N3055  * 15A NPN Pwr Transistor 
*3LM317Adj Volt Reg 1.25 – 37V
*2IRF250Pwr Mosfet
*72N6649PNP Pwr 10A
*5MJ2500PNP 10A Darlington 
*5MJ410NPN 5A Pwr Silicon
 BOX 
2
*42N3055  *15A NPN Pwr Transistor
*2MJE3055  *NPN Pwr 60V 10A
*2LM309K  *5V 1A Regulator
*1MCR649P-3  *Thyristor SCR 50V 100A
*2UA723DC  *Voltage Regulator
*1MC3423 P *Overvoltage Crowbar Voltage Sensor
*1Q78MGS  *??
*27812UC *12V 1A Regulator
*1LM340T-12 *12VV 1.52A Regulator
*1787M1212V 0,5A Regulator
*62513NX*OCR Scan
*2MC1469R*2.5V to 37V Adjustable Regulator  500ma
*9N8276B *
*3MM500 *
*2741  *Op-Amp
*32N277 *PNP Germanium Power Transistor
*1Q0316 *
*2MP2100A *
*12N3771 *NPN Pwr Transistor 40V 30A 150W
*1M9628 *Motorola Power Pass Transistor
*32N3773 *Silicon NPN Hi-Power 140V Audio, Switching etc
*92N4898 *PNP Silicon 40V  4A 25W
*101N2970B *10W 6.8V 5% ZENER 5%
*71N2990B *10W ZENER 33V 85ma
*11N2989B *10W 30V ZENER
*1A41B *
*1127324*General Instrument Vintage Diode
Box 3
*3BYV-26-C1.0 A Fast Recovery Rectifier
*11N49371.0 A Fast Recovery Rectifier
*41N5360 BTR25V Zener 5W
*41N428Rectifier Diodes
*7LM-386Low Voltage Audio Amplifier
*8TLD82CP JFET-input operational amplifier
*645580-C OP Amp Dual GP 18V 3MHZ
*7TC4016BPQuad Bi-Lateral Switch
*4CSR1 5moDOhmite SMD Resistor
*10BCSU902296ZSMD  J225
*20BOAY0240001SMD  A3 Transistor
*4LM-300Votage Regulator
*82N4221N-Chan JFET
*3LM-172AGC AM IF Strip
*4LM-370AGC Squelch Amp
*1SCR 1034P
*7IRFP 250HEX High Power MOSFET
*4IXYS DSET30-10A1KV 30A Rectifier
*3Lambda PM10-24S15Power Module I/P: 18-36 VDC 
O/P: 15V 600mz
*2LM 6172INOperational Dual Amp 100 Mhz
*3BYW 80Switch Mode Power Rectifier
*1PIC 16C57-XT  I/PPIC Processor Chip 8 Bit
*1Toshiba 2SA1095PNP Epitaxial Type Transistor
*2MBR 4045PTSchottky Diods 45V 40A
*1IRF 9540P-Channel Power MosFet
*1MBR 1045Schottky Rectifier 10A 35-45V
*193LC46EEPROM
*1TL7702ACPIC Supervisor 1 Chan 8 DIP
*1LM339NQuad Op Amp Comparator
*22N3819N-Chan JFet
*92N3694NPN Silicon
*6KBPC806Single Phase Bridge Rectifier 600V 8A
*2Sharp DK2PC817Opto-Isolator
*2GBPC108Single PH Bridge Rect  600V 3A
*4RCA CA3140EMosFet Op/Amp
*1MC1723PVoltage Regulator
*32SC2237NPN Planar RF Power 20W
*1MC791PDual JK Flip-Flop IC
*175463 ICPeripheral Driver Dual 8DIP
*3LM358NLow Power Dual OpAmp
*5LM380N2.5W Audio Amp
*1Mot UC3843ANIC Reg CTRLR 
*1UC3844NSMPS Controller
*1LM3301NQuad Amplifier
*2Mot MC1350PIF Amplifier
*1Mot MC1413P7 Element  NPN Darling Pair
*1MC1458PDual General Purpose Op Amp
*1KEABC 109
*2SMT A & B 103GReisitor Arrays
*12SD45H8NPN Si Pwr Transistor
*178M18CVPos Volt Regualter 5 to 24V  0.5A
*1Mot MC14093QUAD 2-input NAND Trigger
*1Mot MC14078QUAD Exclusive OR & NOR Gates
*1LM317Adj Volt Reg 1.25 – 37V
*5ua79055V 1.5A Negative Regulator
*1ua791212V 1.5A Negative Regulator
*32N2219 / 2N222ANPN Small Sig HS Switching
*5LM318PGen Purpose Op Amp 8 DIP
*4UC3710TC
*1178L055V 100ma Voltage Regulator
*11MC7805CT5V 1A Voltage Regulaor 
*1078L1515V 100ma Voltage Regulator
*17815UC15 Volt Regulator 1 Amp
*1LM2940G-5.05V Voltage Regulator
*1ua791515V Neg Regulator 1.5A
*3ua 781212V 1.5A Positive Regulator
*2LM781818V 1.5A Voltage Regulaor
*15MCT7818BT18V 1.0 A Voltage Regulator
*87824CT24V 1.0A Voltage Regulator
*3U-112  AF P-Chan JFETECG326, NTE3236 are Subs
*1Mot 2N6083RF Power Transistor
*4GE PA237 Audio AmpMonolithic 2W, 9-27V
*22N3945NPN Low Freq Pwr 70V Vcb 1 A
*2LM709COperational Amp
*122N6035NPN Darlington Power Transistor
*42N6036PNP Darlington Power Transistor
*12N6107PNP Complimentary Power Transistor
*32N6520PNP High Voltage Transistor
*6RCA 67773? ? ?
*12S9014NPN Silicon Compliment to S9015
*12S9015PNP Silcon Compliment to S9014
*1HFA25PB60Ultra Fast Recovery Diode VR=600V
*1ua301ATCGen Purpose Op Amp 8 DIP
*5LM340T55V 1A Voltage Regulaor 
*162N4264Gen Purpose NPN Silicon Transistor
*182N4126Gen Purpose PNP Amp/switching
*7UC3710TCUnitrode High Current Driver for Audio
*4RCA 40611NPN Si Audio/Linear Application
*10IRF 644Power MOSFET  N-Chan
*10MP816  Kool Pak Power Resistors TO-220 Style
*10IR 60510Rectifier Diodes
*6MRU 3030PTUltra Fast Recovery Diode VR=300V
*10Mot U8100EPower Rectifier Switchmode
*9Mot U1520Power Rectifier Switchmode  15 Amps
*1Mot 4N32ADarlington NPN Output Optocoupler
*1Mot 4N28Opto-Isolator
*2Mot MC14078  B-Suffix Series CMOS Gates
*2Mot MC14093QUAD 2-input NAND Trigger
*1Sharp S12MD1VPhotothyristor Coupler
*11LED RED Diffused Lens
*11LED YELLOWDiffused Lens
*10LED RED Clear Lens
*1LED Tri-Color LEDTri-Color
*2IRF 5105.6A, 100V, 0.540 Ohm, N-Channel Power. MOSFET. 
*12N918Bipolar NPN RF Transistor 15V
*12SC535NPN VHF Transistor
BOX 4
* 30UA555 tcAstable or Monostable Timer 
* 4UA741General Purpose Op-Amp
*1MC1306Mini-Watt Audio Output
*2LM3802 W Audio Amplifier
Box  5
*2DM74141AJ
*1SN74LS74N
*1DM74141AJ
*1SN74LS00
Box 6
*10TBA820L2W Audio Amp DIP14 Pin
Box 7
*142732 EPROM32K (4kb x 8) 450ns NMOS EPROM 
Box 8
*2014 PIN DIP Socket
Box 9RTL IC’s 
*5MC898P
*1MC790PDUAL J-K FLIP-FLOPS MC790P PLASTIC MRTL
*4MC958PQuad 2-Input NAND Power Gate  MDTL
*1MC838PDecade Counter MDTL
*4MC839PDivide By 16 Counter MTDL
*1MC846PQuad 2-Input NAND Power Gate / Quad Inverter MTDL
*2DM946NQuad two input gate DTL Logic
*1DM9099N
*1DM936N Hex inverter gate DTL Logic
*3DM853P
*3MC840P Hex inverter gate DTL Logic
 
BOX 10
*332716 EPROMs16K (2kb x 8) 450ns NMOS EPROM
BOX 11
*468Z10Metal Oxide Varistors
*13IR 60310 DiodeVrev=1000V, IC=6A
*31N21B DiodeDiode RF Mixer Pin Mixer
*1071N34 DiodePoint Contact Germanium Diode
*2BA-102 DiodeVari-Cap Diode, 20V 100ma
*1MR-501 DiodeRectifier Diode 100V 3 A
*1SB-560 DiodeRectifier Diode 60V 5 A
*111N2979B DiodeZener Diode 15V 10W
*81N4001 DiodeGen Purpose Diode 50V 1A
*251N4007 DiodeGen Purpose Diode 1000V 1A
*101N4143 DiodeSi 600V 3A ECG5806
*501N4148 DiodeSignal Diode, 100 PIV 10 ma
*251N4150 DiodeSi Switching, 50 PIV 1 ma
*41N4370A DiodeZener 2.4V 20ma 400 mw
*41N4728A DiodeZener, 3.3V 76 ma 1W
*41N4733 DiodeZener  5.1V 49ma 1 W
*11N4734A DiodeZener 5.6 V 5%  1W
*11N4739 DiodeZener 9.1V 1 W
*11N4742A DiodeZener 12 V  1 W
*61N4743A DiodeZener  13 V  1 W
*61N4744 DiodeZener 15V 17 ma  1 W
*31N4745A DiodeZener 15V 17 ma  1 W
*41N4746A DiodeZener 18V 14ma  1 W
*21N4749A DiodeZener 24V  1 W
*11N4752AZener 33 Volt 1 W
*11N4756AZener 47 Volt 1 W
*31N4757AZener  51.0 V  1 W
*21N5232Zener 5.6V  0.5 W
*21N5221Zener 2.4 V  0.5 W
*11N5402 DiodeRectifier 200V 3A
*2G1754 DiodeRectifier 400V 6A  used
*61N5408Rect  1000 PIV 3A
*1MPS-A13NPN Darlington 
*1Q6ESMD Transistor
*2CM-30-12ARF Power Transistor  ACR  
*1TIP 31ANPN Pwr Transistor
*1TIP 32C-2PNP Pwr Transistor
*836P8T??
*1IRFZ40N-Chan Pwr MosFet
*91N91ASmall Switching Diode
*25MPS-A42NPN Si  300V  0.5 A
*2MPS-A43NPN High Volt 300V 500ma
*2MPF-102JFET  VHF Amplifier
*1TIP120NPN Darlington Transistor
*9TIP 121NPN Si 80V 5A
*1TIP125PNP Si 60V 5A
*2TIP126PNP Darlington 80V 5A
*6IRF510N-Chan Pwr MosFet  60V
*1MRF607NPN Si Pwr 1.7W  VHF
*1MRF629NPN Si Pwr 5W
 *12SD635NPN Si 60V 7A
*8IRF644N-Chan Pwr Mosfet 250V
*1MRF654NPN Si RF UHF
*62N706NPN Small Signal 
*1MBR735Switch Mode Pwr Rectifier 
*12SB861PNP Si 150V 2A
*2MPS918NPN Si 15V 0.05A
*12SA966PNP Si
*22SA1095PNP Si 160V 15A
*3NTE-159 /2N1127PNP Germ 4037993P1 (GE)
*1SRF1125Mot RF Power Transistor
*2MRF1946Mot NPN Pwr 30W VHF
*42SC1946ANPN Si 50W 17V 7A  200 Mhz
*42SC1968ANPN Si 40W 17V 5A  400 Mhz
*22SK2021Mot 
*252N2222NPN Si 30V 800ma 250 Mhz
*12SC2235NPN Si 120V 800ma  60 Mhz
*162N2270NPN Si 1W 45V 1A 60 Mhz
*42SC2695NPN Si 32W 10A Ic 520 Mhz
*122N2904APNP Si 200Mhz 60V c-e 600ma Ic
*132N2907APNP Si 400mw 200Mhz 40V c-e 
*10Motorola 3018
*22N3020NPN General Purpose
*22N3501NPN Si General Purpose
*1Motorola 3032
*4MPS-3563NPN Si 600 Mc 12V Ce 50ma Ic
*1MPS-3640PNP Switching
*9UC3710T
*3RCA 40347NPN BJT
*22N4124NPN Si General Purpose
*5PN5130Signetics  ??
*62N5486N-Chan RF FET VHF/UHF MPF102?
Jsn 576-0006-009
*5M4538BP?? BOEY0790001 Uniden
*2MC3359PHigh Gain Low Power FM IF DIP
BDEY0335001 Uniden
*1MC14411Baud Rate Generator
BOX 12
*42N404AGermanium  PNP Med Speed xister
*22N5917/NTE-32019A129181P4  GE #
*22n3394NPN Si  for Drake R-4C
*12SB370APNP Germanuim Audio / 576-0002-004
*22N5590 / NTE-349NPN Si VHF 10W/ 19A129181P1 (GE)
*1M9587 MotorolaNPN Si RF Power 15W VHF
*44060P2 / 2N6080NPN RF Power
*1JSN 5300-5903RF Power  01-093 M36 SSS
*12N6080  MotorolaNPN Si 12W VHF 
*1M9688 MotorolaNPN VHF RF 15W  25V
*12N6083NPN Si RF Power
*2*4090RF Power Transistor
*22SC2131NPN Si, 850 Mhz, BDBC2131000 Uniden
*132SC2945NPN Si Power BDBC2995124 Uniden
*3MB504two Modulus Prescaler, Freq Synth / PLL
*102SC380NPN Si VHF BDBC0380523 Unicen
*2MRF227NPN Si VHF
*1ECG157NPN Si
*111N5348B11.0 V Zener 5 W
*41N4757A51.0 V Zener 1 W
*41N4736A6.8V Zener  1 W
*102SC2237NPN VHF Power  BDBC1127220 Uniden
*122SC136ANPN Si BDBC3019000 Uniden
*42N3276?? BDBC3276000 Uniden
*12SC2499NPN Si VHF Low Noise BDBC2499000
*12SB772PNP Med Pwr BDBB0772116 Uniden
*42SB1133PNP Si Pwr BDBB1133117 Uniden
*62SC3021NPN Si 20W 520 Mhz BOBC3021000 Uniden
*52SC1967NPN 7W 2A BDBC1967000 Uniden
*12SC2540NPN Pwr VHF 30W BDBC2540000 Uniden
*12N6081NPN Si VHF
*12N6084NPN 40W 175 Mhz
*12N5590 NPN Si 10W 
*22N4051PNP Germanium Pwr 170 W
*2SRFF4084Jsn 576-4-084
*22SC4087NPN Si Jsn 576-4-087
*22N4086NPN Si JSN 576-4-086
*22SC945NPN Bipolar, Old Japan Audio BDBCO945506 Uiden
*62SC3022NPN BJT UHF 18W BDB33022000 Uniden
*152SV101?? BDAY0229001  Uniden
*12N5946NPN Si RF Pwr 10W UHF
*52SB1035PNP Si 50 Mhz  BDBB1035104
*82N2270NPN Si General Purpose
*12N5139PNP Si 300 Mhz Small Signal 
*12BC107NPN Si Small Signal Gen Purpose (2N3904)
*39D5N20P200V N-Chan MOSFET used in Power Supply
*1LM317T Adj Votage Regulator  1.2-3.7V  1.5A
*1S-AV16HToshiba Module, 150-160,    150mw IN/5W Out
*1TA7205APToshiba 5.8W Audio Pwr Amp I.C.
BOX 13
*1IRF 250200V Single N-Chan Mosfet
*32N6649PNP High Gain Darlington
*2LM337K1.2 – 37V  1.5A NEGATIVE Adj
*22N1412PNP Germ Power Transistor
*2MJ300010A Darlington 
*42N5038NPN Gen Purpose 90V 20A
*52N3055NPN 10A Pwr Switch Transistor
*1MC7812CK12V 2A Fixed Regulator
*22N442PNP Germ Power Transistor
*2MJ2500PNP Si 60V 10A Power
*2M9639 on heatsink60V 20A 2N3772 Subst Mot P/S
*1LM317K1.2 to 37V 1A Adj Volt Regulator
*12N1073PNP Ger Bipolar
*1LM340K-5.05V  Regualator 10A 
*1LM333KAdj Neg Regulator 1.2 to 32V 3A
*1MJ410NPN Si  Power 5A 
*12N3442NPN Si 140V 10A
*12N277PNP Germ Pwr 40V 15A
*12N6338NPN Si Pwr 100V 25A
*12N6254NPN Si 90V 15A Power 
*12N256PNP Alloy Junction 30V 3A
*1MP110Switching Regulator
*1M2500PNP Darlington Pwr 60V 10A
*1MJ2955 on heatsinkPNP -60V Comp 100V 
*12N4416N-Chan JFET  UHF/VHF Amplifier
*12N3053NPN Si Med Power
*13N212Dual Gate VHF Mosfet Amplfier  360mw
*3TIP3055NPN 100 V
*402N3904NPN Gen Purpose 40V 200ma
*1MJE13005NPN Bipolar Transistor 400V BJT
*2MPSA92PNP High Voltage 50 Mhz
*3 15V 10W Zener
*2IRF640N-Chan MosFet Power
*4SGT23B13Bi-Directional Transit Surge Sup
*6MPS5172NPN Si General Purpose
*2MPSA13NPN Si Darlington Transistor
*22N2222NPN Gen Purpose 30V 800ma
*21N3890RStud Mtg Diode 50V 6A
*2MPS-A42NPN High Voltage Si 200V 500ma
*1TRF 1404N-Chan MosFet 200W 40V
*12N3644PNP Si Complementary 
*12N2907PNP Bipolar 40V 600ma
*1M9571PNP  Motorola
*1M9651FET Transistor
*1IRF 1404Power Mosfet 40V
*12N4037PNP 40V 1A
*1MJE521NPN Si Complimentary 
*1MJE 371PNP Si Med Power
*2SO8319A??
*12N6724NPN Si Pwr Darlington
*62N4401NPN Si General Purpose
*12N6021PNP Si 70V 4A
*22N3906PNP Small Signal
*22N6401SCR 100V 16A
*42SC2407NPN Si UHF BDBC240710 Uniden
*4IRF 1404ZN-Chan Pwr MosFet 40V
*1STPR16Ultra Fast Recover Diode
*62N4403PNP Gen Purpose
*1BTA08-600CTriac 600V
*2TIP-127PNP Darlington 100V 5.0A
*1IRF250N-Channel MOSFET 200V 30A
*2*40312NPN Si Audio Amp (2N3054)
*12N6740NPN Si 10A 100W 15 MHz
*1RFP3N08N-Chan Pwr Mosfet 80V 2A
*1IRF3710HexFet Pwr Mosfet 100V 57A
*1270R7Ohmite Thick Film Resistor
*22N06L07N-Chan VDS Enhancement Mode
*220N60C3Pwr H.V. Technology 650V 20.7A
*2T70N03N-Chan Logic Level Pwr MosFet
*22SK582Kenwood TK-820TK
*23SK131Kenwood FET TM-942A
*23SK184Kenwood FET 
BOX 14
*4GE X2212EPROM
*212.5 KhzIF Kit for Uniden
*1RCA SK3021NPN 2A Replacement Transistor
*1LM339N    in IC TubeQuad Differential Comparator
*1LM2903  IC TubeDual Low Voltage Comparators
*1NE555  IC TubeIC Timer
*1MC1458  IC TubeGeneral Purpose OP-Amps
*2MC1741P  IC TubeGeneral Purpose OP-Amps
*1DM70LS97/DM4LS367N 
*174LS138PPCDecoder
*174LS132NQuad 2 input Positive NAND Schmitt 
*174LS221NDual Mono Stable Multivibrators with Schmitt
*174LS157Nhigh speed Quad 2-Input Multiplexer
*5TL081High Slew JFET-Input Gen Purpose OP AMP
*1LM-380N2.5W Audio Power Amplifier
*1LM-358ANDual Low Power Op-Amp
*1NE-555Real time clock timer
*193C46AB1NEC DIP-8 Flash Memory
*193C46Serial CMOS EEPROM 
*14N26Opto-coupler, Photo transistor
*1417C
*2MC790PIC Dual J-K Flip-Flop DIP
*1MC791PDual J-K Flip Flop 
*1LM 2902CQuad, 26-V, 1.2-MHz operational amplifier
*1LM741 (14 pin)Dual Independent Op-Amps
*1UA741A (8 pin)Gen Purpose Op-Amp
*1UA741A (8 pin)Gen Purpose Op-Amp
 *174LS191NUP/DWN Binary Counter
*174LS367ANHEX 3-State Buffer
*582S123256 bit TTL Bipolar 32 X 8 PROM, One Time Prog
*2TRW MX12-3440-470 UHF Black Module
*12N3563NPN  RF/IF Osc 
*3TI 16-023
*1MC4741L  in IC TubeOperational Amplifier
*2Nuvistor 8056-2Jmedium-μ triode. 
*11N87Germanium Signal Diode.
*1SD741
*1MC1741P  IC TubeOP-Amp
*1LM305AH5V Regulator, 50V input, 
*1uA723HCAjustable  precision voltage regulator by Fairchild.
*1MFC 8022Audio IC
*1COSMO 1010  817H4Z
*1MFC 9020MFC9020 audio amp 2W
*1Semans 2ETransistor
*12N2089Germanium Transistor
*12N170GE NPN Transistor
*1Mullard OC73PNP Germanium Transistor
*1Mullard OC76germanium PNP. Mullard. 32V. 0,125A, 0,125W.
*1Mullard OC77Germanium PNP Transistor 
*2Mullard OC71Germanium Transistor
*2MRS-2015
*1TI-714Digital to Analog Converter  DAC
*2MRS-2009
*1SU-709A
*12N2904PNP Transistor
*1RCA 2N2270NPN, 45V 1A 
*22N1449A  Philco
*1RCA 417274
*12N3055NPN Power Transistor
*21N3492R Diode
*1MDA-962-1Rectifier Bridge
*1IF 60FB1LRectifier Bridge
*1MDA 2500Rectifier Bridge
*1MDA 2502Rectifier Bridge
*6IR 7226Diode Bridge
*4IR 7240Diode Bridge
*1KBPC 3506Rectifier Bridge
*1GBPC 3506Rectifier Bridge
*148D84751H02Rectifier Bridge
*2Signetics S6 211-3Rectifier Bridge
*1Signetics S6 211-4Rectifier Bridge
*1IR  1KAB40ERectifier Bridge
*1IR KBPC 806Rectifier Bridge
*1KBU 402Rectifier Bridge
*11N1442Diode
*21N1084Diode
*448-869899 ??Very Small Transistors