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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 0739 | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
795 pcs
|
795 pcs | On Request | 1 | On Request | On Request | 2040+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| AEC-Q101 Qualified | |
| Automotive Grade | |
| Current | |
| Forward Voltage (Maximum @ IF = 200 mA) | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Dissipation (Nominal @ Ta = 25 °C) | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Tape and Reel | |
| Termination Style | |
| Tolerance | |
| Voltage | |
| Zener Voltage |
The SZ1SMA5921BT3G is a 6.8V Zener diode from On Semiconductor designed for voltage regulation and overvoltage protection. It offers 1.5W power dissipation at lead temperature 75°C (derated to 0.5W at 25°C ambient) and features a low forward voltage of 1.2V maximum at 200mA. The device provides a Zener impedance of 2.5Ω and reverse leakage current of 2.5 µA at 5.2V.
This Zener diode is AEC-Q101 qualified for automotive applications and operates over a temperature range of -65°C to 150°C. It is housed in a surface mount DO-214AC (SMA) package, making it suitable for compact PCB designs. The part is Pb-free.
Typical applications include voltage regulation in power supplies, overvoltage protection circuits, and general purpose Zener diode functions in automotive and industrial electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.15 | $1.15 |
| 10+ | $0.72 | $0.72 |
| 100+ | $0.47 | $0.47 |
| 500+ | $0.37 | $0.37 |
| 5,000+ | $0.37 | $0.37 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
6.8V.
1.5W at lead temperature 75°C, derated to 0.5W at 25°C ambient.
1.2V maximum at 200mA forward current.
2.5 µA maximum at 5.2V reverse voltage.
2.5Ω maximum at test current IZT.
-65°C to 150°C.
Surface mount DO-214AC (SMA) package.