| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9,000 pcs
|
9000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Conflict Minerals | |
| Current | |
| Impedance (Max) (Zzt) | |
| Industrial Grade | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Voltage | |
| Weight |
The BZX84C4V3 is a planar Zener diode from the BZX84C series, offering a nominal Zener voltage of 4.3V with a tolerance of ±5%. It is designed for voltage stabilization and regulation in low-power circuits. The device features a maximum power dissipation of 300mW when mounted on a PC board with 3 mm² copper pads. Electrical characteristics include a maximum impedance of 90Ω at 5 mA test current and a reverse leakage current of 5 µA at 1 V reverse voltage. The operating junction temperature range is -55°C to 150°C.
The diode is housed in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59), with a weight of approximately 0.01 g. It is supplied in tape and reel packaging with 3000 units per reel. The component is compliant with RoHS and REACH, and has an MSL rating of 1 (unlimited). The case material is UL 94V-0 rated, and solder conditions are 260°C for 10 seconds.
Typical applications include voltage clamping, overvoltage protection, and reference voltage generation in portable electronics, consumer devices, and industrial control systems. The sharp breakdown characteristic ensures stable regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
| 10+ | $0.11 | $0.11 |
| 50+ | $0.07 | $0.07 |
| 100+ | $0.06 | $0.06 |
| 500+ | $0.05 | $0.05 |
| 3,000+ | $0.03 | $0.03 |
| 9,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 4.3V with a tolerance of ±5%.
The maximum total power dissipation is 300mW when mounted on a PC board with 3 mm² copper pads.
It is available in a SOT-23-3 surface mount package (also known as TO-236-3 or SC-59).
The maximum impedance (Zzt) is 90Ω at a test current of 5 mA and frequency of 1 kHz.
The maximum reverse leakage current is 5 µA at a reverse voltage of 1 V.
The operating junction temperature range is -55°C to 150°C.