| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,500 pcs
|
7500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,012 pcs
|
1012 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Automotive Qualification | |
| Current | |
| ESD Rating | |
| Flammability Rating | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Dissipation (Maximum) @ TA=25°C | |
| SVHC Present | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Tolerance | |
| Voltage | |
| Zener Voltage |
The SZ1SMB5933BT3G is a 22V Zener diode from onsemi's 3W surface mount series. It offers a nominal Zener voltage of 22V with a tolerance of ±5%, making it suitable for voltage regulation and clamping applications. The device features a maximum power dissipation of 3W when measured at lead temperature 75°C, and 550mW at ambient temperature 25°C on a standard FR-4 board.
This Zener diode is housed in a DO-214AA (SMB) surface mount package, designed for efficient heat transfer and compact board layouts. It provides a low impedance of 17.5Ω at the Zener test current, ensuring stable voltage regulation. The device also includes a forward voltage of 1.5V maximum at 200mA.
The SZ1SMB5933BT3G is AEC-Q101 qualified, making it suitable for automotive applications. It features an ESD rating of Class 3 (>16 kV) per Human Body Model, enhancing robustness in harsh environments. The operating temperature range spans -65°C to 150°C, allowing use in extreme conditions.
With Pb-Free construction and UL 94 V-0 flammability rating, this diode meets environmental and safety standards. It is ideal for voltage regulation, overvoltage protection, and reference voltage generation in automotive, industrial, and consumer electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.14 | $1.14 |
| 10+ | $0.71 | $0.71 |
| 100+ | $0.47 | $0.47 |
| 500+ | $0.36 | $0.36 |
| 1,000+ | $0.33 | $0.33 |
| 2,500+ | $0.27 | $0.27 |
| 5,000+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Zener voltage is 22V with a tolerance of ±5%.
The forward voltage is 1.5V maximum at 200mA.
The device can dissipate 3W at lead temperature 75°C and 550mW at ambient temperature 25°C.
It is available in a DO-214AA (SMB) surface mount package.
Yes, it is AEC-Q101 qualified.
The operating temperature range is -65°C to 150°C.
Yes, the device is Pb-Free.