SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Discrete semiconductor products include individual transistors, diodes, and thyristors, as well as small arrays of such composed of two, three, four, or some other small number of similar devices within a single package. The most common and widely known is the MOSFET (metal-oxide-semiconductor field-effect transistor). They are commonly used for constructing circuits with considerable voltage or current stress, or for realizing very basic circuit functions.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 1N4249GP-E3/54 $0.48 | Vishay General Semiconductor - Diodes Division | DIODE STANDARD 1000V 1A DO204AL | Tape & Reel (TR),Cut Tape (CT) | DO-204AL (DO-41) | Through Hole | SUPERECTIFIER® | |
| Vishay General Semiconductor - Diodes Division | DIODE STANDARD 1000V 1A DO204AL | Tape & Reel (TR) | DO-204AL (DO-41) | Through Hole | SUPERECTIFIER® | ||
| Vishay General Semiconductor - Diodes Division | DIODE STANDARD 1000V 1A DO204AL | Tape & Box (TB) | DO-204AL (DO-41) | Through Hole | SUPERECTIFIER® | ||
| Vishay General Semiconductor - Diodes Division | DIODE STANDARD 1000V 1A DO204AL | Tape & Reel (TR) | DO-204AL (DO-41) | Through Hole | SUPERECTIFIER® | ||
| Vishay General Semiconductor - Diodes Division | DIODE STANDARD 1000V 1A DO204AL | Tape & Box (TB) | DO-204AL (DO-41) | Through Hole | SUPERECTIFIER® | ||
![]() 1N4249US $5.42 | Microchip Technology | DIODE STANDARD 1000V 1A MELF1 | Bulk | MELF-1 | Surface Mount | - | |
![]() 1N4249US/TR $5.96 | Microchip Technology | UFR,FRR | Tape & Reel (TR),Cut Tape (CT) | - | - | - | |
![]() 1N4254 $11.99 | Microchip Technology | DIODE STD 1500V 250MA S AXIAL | Bulk | S, Axial | Through Hole | - |

[Shenzhen/Shanghai/Beijing, January 2025] — As global digital transformation accelerates, the electronic components industry has reached a critical inflection point in 2025. Emerging fields such…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
What Is NOR Flash? Why It Still Powers Critical Embedded Systems When your car’s engine control unit boots in milliseconds…When a medical device executes…
Read More
The global electronics industry is facing an escalating shortage of tantalum capacitors, a critical passive component, as surging demand from AI servers, automotive electronics,…
Read MoreNXP Semiconductors (NASDAQ: NXPI), a global leader in automotive, industrial, and IoT semiconductors, has officially notified customers of an upcoming price adjustment for select…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
Read More
On September 22nd, it was reported that Samsung Electronics, the South Korean tech giant, had successfully passed NVIDIA’s certification test for its 12-layer HBM3E…
Read More
Stay ahead with ChipApex Insights — technical deep dives, market trends, and sourcing tips for memory, microcontrollers, power management, and industrial-grade components. Trusted by…
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read More
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More