| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,100 pcs
|
8100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
552 pcs
|
552 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| AEC-Q101 Qualified | |
| Automotive Grade | |
| Current | |
| ESD Rating | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| PD (Maximum @ TA=25 °C, FR -4 board) | |
| Polarity | |
| Power | |
| Standard Package Quantity | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Tolerance | |
| Voltage | |
| Zener Voltage |
The SZ1SMB5931BT3G-VF01 is a 3W surface mount Zener voltage regulator diode from ON Semiconductor's SZ1SMB59xxT3G series. It provides a nominal Zener voltage of 18V with a tolerance of ±5%.
Key electrical characteristics include a maximum Zener impedance of 12 Ω at the test current, a maximum forward voltage of 1.5V at 200mA, and a reverse leakage current of 1 µA at 13.7V. The device is rated for a maximum power dissipation of 3W when measured at a lead temperature of 75°C with zero lead length, and 550mW at an ambient temperature of 25°C on an FR-4 board. It features an ESD rating of Class 3 (>16 kV) per Human Body Model.
The SZ prefix indicates AEC-Q101 qualification, making this device suitable for automotive and other applications requiring stringent reliability standards. The operating junction temperature range is -65°C to 150°C, with storage temperature matching that range.
The device is housed in a DO-214AA (SMB) surface mount package with modified L-bend leads for improved solder joint contact. It is supplied in tape and reel packaging with 2500 pieces per reel. The part is Pb-Free.
| 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 nominal Zener voltage is 18V with a tolerance of ±5%.
The maximum forward voltage is 1.5V at a forward current of 200mA.
The device is housed in a DO-214AA (SMB) surface mount package.
The maximum power dissipation is 3W at a lead temperature of 75°C (zero lead length) and 550mW at an ambient temperature of 25°C on an FR-4 board.
The operating junction temperature range is -65°C to 150°C.
Yes, the SZ prefix indicates AEC-Q101 qualification for automotive applications.
The device has an ESD rating of Class 3 (>16 kV) per the Human Body Model.