126 results for components matching A4
Short codes often match several parts. Compare the package and pin count with your part to pick the right one.
Exact match on the printed code (29) ★ Best match
| SMD code | Part number | Package | Manufacturer | Description | Datasheet |
|---|---|---|---|---|---|
| A4 ** | AO3404 | SOT-23 | Alpha & Omega Semiconductor | N-channel MOSFET | View PDF |
| A4 ** | APS1006ET5-1.2 | unknown | APSemi | Down converter | View PDF |
| A4 | BAV70 | SOT-23 | Diodes | View PDF | |
| A4 | BAV70 | SOT-23 | Fairchild Semiconductor | Diodes | View PDF |
| A4- | BAV70 | SOT-23 | NXP Semiconductors | Switching diodes | View PDF |
| A4- | BAV70S | SOT-363 | NXP Semiconductors | Switching diodes | View PDF |
| A4 | BAV70T | SOT-523 | NXP Semiconductors | Diodes | View PDF |
| A4- | BAV70W | SOT-323 | NXP Semiconductors | Switching diodes | View PDF |
| A4 | BFU540 | QFN-14 | NXP Semiconductors | NPN transistor | View PDF |
| A4 | EMA4 | unknown | Rohm | Digital PNP Transistors | View PDF |
| A4 | FMA4A | unknown | Rohm | Digital PNP Transistors | View PDF |
| A4 * | HSMS-2804 | SOT-23 | Avago / Broadcom | Schottky Limiting Diodes | View PDF |
| A4 * | HSMS-280F | SOT-323 | Avago / Broadcom | Schottky Limiting Diodes | View PDF |
| A4 | LBAV70LT1G | SOT-23 | Leshan Radio (LRC) | Monolithic Dual Switching Diode | View PDF |
| A4 | MIC803-31D3VC3 | SOT-23 | Micrel | Microprocessor reset circuit | View PDF |
| A4 | MIC803-31D3VM3 | SOT-23 | Micrel | Microprocessor reset circuit | View PDF |
| A4 = *** | RT8008GJ5 | SOT-23-5 | Richtek | Down converter | View PDF |
| A4 - *** | RT8008PJ5 | SOT-23-5 | Richtek | Down converter | View PDF |
| A4 = ** | RT8202BGQW | unknown | Richtek | Down converter controller | View PDF |
| A4 * | RT9011-KMPQV | DFN-6 1.6×1.6 | Richtek | Voltage regulator | View PDF |
| A4 - *** | RT9161-20PV | SOT-23 | Richtek | Voltage regulator | View PDF |
| A4 - *** | RT9198-30PY | unknown | Richtek | Voltage regulator | View PDF |
| A4 - *** | RT9261A-50PB | SOT-23-5 | Richtek | Boost transformer | View PDF |
| A4 = *** | RT9284B-20GJ6 | SOT-23-6 | Richtek | LED driver | View PDF |
| A4 - *** | RT9284B-20PJ6 | SOT-23-6 | Richtek | LED driver | View PDF |
| A4 - ** | RT9818A-38PU3 | SOT-323 | Richtek | Voltage detector | View PDF |
| A4 ** | Si9183DT-25-T1 | SOT-23-5 | Vishay | Voltage regulator | View PDF |
| A4 | TPS3831G12DQNR | unknown | Texas Instruments | Voltage detector | View PDF |
| A4 | UMA4N | unknown | Texas Instruments | Digital PNP Transistors | View PDF |
Related results by part number (97)
| SMD code | Part number | Package | Manufacturer | Description | Datasheet |
|---|---|---|---|---|---|
| — | A4950T | SOIC-20 | Allegro MicroSystems | Full-Bridge DMOS PWM Motor Driver | View PDF |
| A4775 | A4775E5R | SOT-23-5 | AiT Semiconductor | Power switch | View PDF |
| — | A4949GLJTR-T | SOIC-20 | Allegro MicroSystems | Three Phase Sensorless Sinusoidal Fan Driver | View PDF |
| 4988ET | A4988SETTR-T | QFN-28 | Allegro MicroSystems | Motor driver | View PDF |
| PGs | BGA428 | unknown | Infineon Technologies | MMICAmplifier | View PDF |
| 54b * | IA4054 | SOT-23-6 | IA | Charge controller | View PDF |
| 1D | MBTA42 | SOT-23 | Daiwa | NPN transistor | View PDF |
| 24 | RN47A4 | ZIP-5 | Toshiba | NPN + PNP digital transistors | View PDF |
| 1D | MMBTA42 | SOT-23 | Galaxy (BL) | NPN transistor | View PDF |
| 1D | MMBTA42 | SOT-23 | Jiangsu Changjiang (JCET/CJ) | SOT-23 Plastic-Encapsulate Transistors | View PDF |
| ABX | MMBTA43 | SOT-23 | Galaxy (BL) | NPN transistor | View PDF |
| 3D | MMBTA44 | SOT-23 | Jiangsu Changjiang (JCET/CJ) | NPN transistor | View PDF |
| 3D | MMBTA44 | SOT-23 | Weitron | NPN transistor | View PDF |
| 3D | MMBTA44 | SOT-23 | GME | NPN transistor | View PDF |
| 3D | MMBTA44 | SOT-23 | MCC (Micro Commercial) | NPN transistor | View PDF |
| 3D | MMBTA44 | SOT-23 | Secos | NPN transistor | View PDF |
| K3M | MMSTA42 | SOT-323 | Galaxy (BL) | NPN transistor | View PDF |
| -1D | PMBTA42 | SOT-23 | NXP Semiconductors | NPN High-Voltage Transistor | View PDF |
| LKW | PMBTA45 | SOT-23 | Nexperia | 500 V, 150 mA NPN high-voltage low VCEsat transistor | View PDF |
| -C5 | BZX84-A43 | SOT-23 | NXP Semiconductors | Zener diode | View PDF |
| Y81 | BZX84-A47 | SOT-23 | NXP Semiconductors | Zener diode | View PDF |
| 43A | KA431SMF | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| 3DG | MMBTA44G | SOT-23 | Unisonic (UTC) | NPN transistor | View PDF |
| 35G | MMBTA45G | SOT-23 | Unisonic (UTC) | NPN transistor | View PDF |
| 4863-2 | TDA4863-2 | SOIC-20 | Infineon Technologies | Power-Factor Controller (PFC) IC for High Power Factorand Low THD | View PDF |
| -56 | BZX84-A4V3 | SOT-23 | NXP Semiconductors | Zener diode | View PDF |
| -57 | BZX84-A4V7 | SOT-23 | NXP Semiconductors | Zener diode | View PDF |
| W15 | CMPZDA43V | SOT-23 | 43V Dual Zener diodes | View PDF | |
| W16 | CMPZDA47V | SOT-23 | 47V Dual Zener diodes | View PDF | |
| WW9 | CMPZDA4V3 | SOT-23 | 4.3V Dual Zener diodes | View PDF | |
| Zz1 | CMPZDA4V7 | SOT-23 | Zener diodes | View PDF | |
| 15W | CMSZDA43V | SOT-323 | Zener diode | View PDF | |
| 16W | CMSZDA47V | SOT-323 | Zener diodes | View PDF | |
| W9W | CMSZDA4V3 | SOT-323 | 4.3V Dual Zener diodes | View PDF | |
| Z1Z | CMSZDA4V7 | SOT-323 | Zener diodes | View PDF | |
| 43B | KA431SAMF | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| 43C | KA431SLMF | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| 43S | KA431SMF2 | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| OPA4171 | OPA4171AI | unknown | Texas Instruments | Opamp | View PDF |
| OPA4374A | OPA4374AI | SOIC-14 | Texas Instruments | Operational amplifier | View PDF |
| — | SF5A400HD | TO-252 | Kodenshi AUK | Ultrafast Recovery Power Rectifier | View PDF |
| SR | 1SMA40AT3G | SMA | ON Semiconductor | 40V Uni-Directional TVS Diode | View PDF |
| ST | 1SMA43AT3G | SMA | ON Semiconductor | 43V Uni-Directional TVS Diode | View PDF |
| SV | 1SMA45AT3G | SMA | ON Semiconductor | 45V Uni-Directional TVS Diode | View PDF |
| SX | 1SMA48AT3G | SMA | ON Semiconductor | 48V Uni-Directional TVS Diode | View PDF |
| — | BTA41-800CW | TO-3P | Jiangsu Changjiang (JCET/CJ) | Triac | View PDF |
| 43E | KA431SAMF2 | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| 43F | KA431SLMF2 | SSOP-28 | Fairchild Semiconductor | Parallel stabilizer | View PDF |
| TB*** | APX825A-40W6 | SOT-23-6 | Diodes Incorporated | Processor Supervisory Circuits | View PDF |
| TA*** | APX825A-44W6 | SOT-23-6 | Diodes Incorporated | Processor Supervisory Circuits | View PDF |
| T9*** | APX825A-46W6 | SOT-23-6 | Diodes Incorporated | Processor Supervisory Circuits | View PDF |
| GP- | RT9161A-40PX | SOT-89 | Richtek | Linear Voltage Regulator | View PDF |
| CF- | RT9161A-42PX | SOT-89 | Richtek | Linear Voltage Regulator | View PDF |
| GG- | RT9161A-45PX | SOT-89 | Richtek | Linear Voltage Regulator | View PDF |
| LK- | RT9166A-42PX | SOT-89 | Richtek | LDO regulator | View PDF |
| J7- | RT9166A-45PX | SOT-89 | Richtek | LDO regulator | View PDF |
| 1Z = *** | RT9167A-40GB | SOT-23-5 | Richtek | Voltage regulator | View PDF |
| JT-*** | RT9167A-42PB | SOT-23-5 | Richtek | LDO regulator | View PDF |
| JW=*** | RT9167A-45GB | SOT-23-5 | Richtek | LDO regulator | View PDF |
| JW-*** | RT9167A-45PB | SOT-23-5 | Richtek | LDO regulator | View PDF |
| AC = *** | RT9198A-42GY | unknown | Richtek | Voltage regulator | View PDF |
| AC - *** | RT9198A-42PY | unknown | Richtek | Voltage regulator | View PDF |
| AT = *** | RT9198A-44GY | unknown | Richtek | Voltage regulator | View PDF |
| AT - *** | RT9198A-44PY | unknown | Richtek | Voltage regulator | View PDF |
| 0L = *** | RT9818A-40GB | unknown | Richtek | Voltage detector | View PDF |
| M7=*** | RT9818A-40GV | SOT-23 | Richtek | Voltage Detector | View PDF |
| LN- | RT9818A-42PX | SOT-89 | Richtek | Voltage Detector | View PDF |
| LC-*** | RT9819A-40PV | SOT-23 | Richtek | Voltage Detector | View PDF |
| LH=*** | RT9819A-42GV | SOT-23 | Richtek | Voltage Detector | View PDF |
| LH-*** | RT9819A-42PV | SOT-23 | Richtek | Voltage Detector | View PDF |
| — | SF10A400HDS | SOIC-18 | Kodenshi AUK | Ultra Fast Recovery Diode | View PDF |
| — | ATMEGA48PA-AU | TQFP-32 | Microchip Technology | 8-bit AVR Microcontroller with 4Kbytes In-System Programmable Flash | View PDF |
| — | ATMEGA48PA-PU | DIP-28 | Atmel | 8-bit AVR Microcontroller with 4Kbytes In-System Programmable Flash | View PDF |
| A5 - ** | RT9818A-41PU3 | SOT-323 | Richtek | Voltage detector | View PDF |
| A6 - ** | RT9818A-42PU3 | SOT-323 | Richtek | Voltage detector | View PDF |
| V4** | TC74A4-3.3VCT | unknown | Microchip Technology | Tiny Serial Digital Thermal Sensor | View PDF |
| U4** | TC74A4-5.0VCT | unknown | Microchip Technology | Tiny Serial Digital Thermal Sensor | View PDF |
| JSA_ | TS5A4594DBVR | SOT-23 | Texas Instruments | Analog switch | View PDF |
| JS_ | TS5A4594DCKR | SOT-323 | Texas Instruments | Analog switch | View PDF |
| JSD_ | TS5A4597DBVR | SOT-23 | Texas Instruments | Analog switch | View PDF |
| JV_ | TS5A4597DCKR | SOT-323 | Texas Instruments | Analog switch | View PDF |
| LA9* | XC6219A401MR | unknown | Torex | LDO regulator | View PDF |
| LA9* | XC6219A401PR | unknown | Torex | LDO regulator | View PDF |
| LA9* | XC6219A402MR | unknown | Torex | LDO regulator | View PDF |
| LA9* | XC6219A402PR | unknown | Torex | LDO regulator | View PDF |
| LAA* | XC6219A411MR | unknown | Torex | LDO regulator | View PDF |
| LAA* | XC6219A411PR | unknown | Torex | LDO regulator | View PDF |
| LAA* | XC6219A412MR | unknown | Torex | LDO regulator | View PDF |
| LAA* | XC6219A412PR | unknown | Torex | LDO regulator | View PDF |
| LAB* | XC6219A421MR | unknown | Torex | LDO regulator | View PDF |
| LAB* | XC6219A421PR | unknown | Torex | LDO regulator | View PDF |
| LAB* | XC6219A422MR | unknown | Torex | LDO regulator | View PDF |
| LAB* | XC6219A422PR | unknown | Torex | LDO regulator | View PDF |
| LAC* | XC6219A431MR | unknown | Torex | LDO regulator | View PDF |
| LAC* | XC6219A431PR | unknown | Torex | LDO regulator | View PDF |
| LAC* | XC6219A432MR | unknown | Torex | LDO regulator | View PDF |
| LAC* | XC6219A432PR | unknown | Torex | LDO regulator | View PDF |
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