| 1638561 | U308-10 | N-Channel JFET High Frequency Amplifier | Calogic |
| 1638562 | U309 | N-Channel JFET High Frequency Amplifier | Calogic |
| 1638563 | U309 | SFET RF/VHF/ UHF/ Amplitiers | Fairchild Semiconductor |
| 1638564 | U309 | N-Channel silicon junction field-effect transistor | InterFET Corporation |
| 1638565 | U309 | N-channel JFET high frequency amplifier. | Intersil |
| 1638566 | U309 | Wideband, High Gain, Single, N- Channel JFET | Linear Systems |
| 1638567 | U309 | FET Transistor | New Jersey Semiconductor |
| 1638568 | U309 | Very High Frequency | Vishay |
| 1638569 | U30D05 | POWER RECTIFIERS(30A,50-200V) | MOSPEC Semiconductor |
| 1638570 | U30D10 | POWER RECTIFIERS(30A,50-200V) | MOSPEC Semiconductor |
| 1638571 | U30D15 | POWER RECTIFIERS(30A,50-200V) | MOSPEC Semiconductor |
| 1638572 | U30D20 | POWER RECTIFIERS(30A,50-200V) | MOSPEC Semiconductor |
| 1638573 | U30D30 | POWER RECTIFIERS(30A,300-600V) | MOSPEC Semiconductor |
| 1638574 | U30D40 | POWER RECTIFIERS(30A,300-600V) | MOSPEC Semiconductor |
| 1638575 | U30D50 | POWER RECTIFIERS(30A,300-600V) | MOSPEC Semiconductor |
| 1638576 | U30D60 | POWER RECTIFIERS(30A,300-600V) | MOSPEC Semiconductor |
| 1638577 | U30FWJ2C48M | SCHOTTKY BARRIER RECTIFIER STACK SCHOTTKY BARRIER TYPE LOW FORWARD VOLTAGE SCHOTTKY BARRIER DIODE SWITCHING MODE POWER SUPPLY APPLICATION CONVERTER & CHOPPER APPLICATION | TOSHIBA |
| 1638578 | U30FWJ2C53M | Schottky Barrier Rectifier Stack Trench Schottky Barrier Type Low Forward Voltage Schottky Barrier Type Switching Mode Power Supply Application Converter&Chopper Application | TOSHIBA |
| 1638579 | U30GWJ2C48C | SCHOTTKY BARRIER RECTIFIER STACK SWITCHING MODE POWER SUPPLY APPLICATON CONVERTER & CHOPPER APPLICATION | TOSHIBA |
|
| 1638580 | U30GWJ2C53C | Schottky Barrier Rectifier Stack Trench Schottky Barrier Type Switching Mode Power Supply Application Converter&Chopper Application | TOSHIBA |
| 1638581 | U30QWK2C53 | Schottky Barrier Rectifier Stack Trench Schottky Barrier Type Switching Mode Power Supply Application Converter&Chopper Application | TOSHIBA |
| 1638582 | U310 | N-Channel JFET High Frequency Amplifier | Calogic |
| 1638583 | U310 | SFET RF/VHF/ UHF/ Amplitiers | Fairchild Semiconductor |
| 1638584 | U310 | N-Channel silicon junction field-effect transistor | InterFET Corporation |
| 1638585 | U310 | N-channel JFET high frequency amplifier. | Intersil |
| 1638586 | U310 | Wideband, High Gain, Single, N- Channel JFET | Linear Systems |
| 1638587 | U310 | FET Transistor | New Jersey Semiconductor |
| 1638588 | U310 | Very High Frequency | Vishay |
| 1638589 | U311 | N-Channel Silicon Junction Field-Effect Transistor | InterFET Corporation |
| 1638590 | U311 | N-CHANNEL SILICON JUNCTION FET | New Jersey Semiconductor |
| 1638591 | U323A | 323 Pin Ceramic Pin Grid Array | National Semiconductor |
| 1638592 | U3280M | Contactless transponder interface for microcontroller | Atmel |
| 1638593 | U3303 | Power MOSFET | International Rectifier |
| 1638594 | U3410 | HEXFET Power MOSFET | International Rectifier |
| 1638595 | U350 | Hybrid quad silicon junction field-effect transistor array | InterFET Corporation |
| 1638596 | U3500BM | Cordless Telephone Signal Processor | TEMIC |
| 1638597 | U3501BM | Cordless Telephone-Signal Processor | TEMIC |
| 1638598 | U3550BM | Low-Power FM Transmitter/Synthesizer System 26 to 50 MHz | TEMIC |
| 1638599 | U3600BM | CT0 FM transceiver programmable | Atmel |
| 1638600 | U3600BM-NFN | SINGLE CHIP CORDLESS TELEPHONE IC | Atmel |
