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 |
|---|---|---|---|---|---|---|---|
![]() 1N4729G R0G $0.04 | Taiwan Semiconductor Corporation | DIODE ZENER 3.6V 1W DO204AL | Tape & Reel (TR) | Through Hole | - | -65°C ~ 200°C (TA) | |
![]() 1N4729UR-1 $2.56 | Microchip Technology | DIODE ZENER 3.6V 1W DO213AB | Bulk | Surface Mount | - | -65°C ~ 175°C | |
![]() 1N4729UR-1/TR $2.86 | Microchip Technology | DIODE ZENER 3.6V 1W DO213AB | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | - | -65°C ~ 175°C | |
![]() 1N4730/TR $2.45 | Microchip Technology | DIODE ZENER 3.9V 1W DO41 | Tape & Reel (TR) | Through Hole | - | -65°C ~ 150°C | |
![]() 1N4730A $0.03 | Fairchild Semiconductor | DIODE ZENER 3.9V 1W DO41G | Bulk | Through Hole | - | - | |
| onsemi | DIODE ZENER 3.9V 1W DO41 | Bulk | Through Hole | - | -65°C ~ 200°C | ||
![]() 1N4730A $0.03 | SMC Diode Solutions | DIODE ZENER 3.9V 1W DO41 | Tape & Box (TB) | Through Hole | - | 200°C | |
![]() 1N4730A BK TIN/LEAD $0.34 | Central Semiconductor Corp | DIODE ZENER 3.9V 1W DO41 | Bulk | Through Hole | - | -65°C ~ 200°C (TJ) |

The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More
Monolithic Power Systems (MPS), a global leader in analog and mixed-signal semiconductors, has notified its distribution partners of an upcoming price increase for selected…
Read More
In the world of electronics, memory components play a critical role in system performance—and DRAM (Dynamic Random-Access Memory) is one of the most widely…
Read MoreON Semiconductor (onsemi), a global leader in intelligent power and sensing technologies, has announced plans to implement price adjustments for select product lines, effective…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
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
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read More
TOKYO — Global leading semiconductor and power electronic components manufacturer Renesas Electronics officially issued a new price adjustment notice in early September 2026, confirming…
Read More
As the backbone of modern technology, electronic components are undergoing revolutionary changes, driven by advancements in materials science, miniaturization, and smart manufacturing. From ultra-efficient…
Read More
In embedded design, the tug-of-war between cost and performance is constant. On one side, you have Microcontrollers (MCUs)—cheap, simple, and efficient. On the other,…
Read More