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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
930 pcs
|
930 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 | |
| Flammability Rating | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Packaging Type | |
| Power | |
| Power Dissipation (Maximum) @ TA=25°C | |
| Power Dissipation (Maximum) @ TL=75°C | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Tolerance | |
| Voltage | |
| Zener Voltage (Nominal) |
The On Semiconductor SZ1SMB5919BT3G is a 3-watt surface mount Zener voltage regulator diode from the 1SMB59xxBT3G series. It provides a nominal Zener voltage of 5.6V with a tolerance of ±5%. The device is designed for general-purpose voltage regulation and protection applications.
Key electrical characteristics include a maximum reverse leakage current of 5 µA at 3V and a maximum Zener impedance of 2 Ω at the test current. The diode features an ESD rating of Class 3 (>16 kV) per the Human Body Model, enhancing its robustness in harsh environments. It is AEC-Q101 qualified, making it suitable for automotive applications.
The SZ1SMB5919BT3G is housed in a void-free, transfer-molded plastic DO-214AA (SMB) package with a modified L-bend lead style for improved solder joint reliability. It supports an operating temperature range of -65°C to 150°C and is supplied in tape and reel packaging with 2,500 units per reel. The device is Pb-free and has a flammability rating of UL 94 V-0.
| 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 5.6V with a tolerance of ±5%.
The maximum power dissipation is 3W at a lead temperature of 75°C and 550 mW at an ambient temperature of 25°C.
It comes in a surface mount DO-214AA (SMB) package.
Yes, it is AEC-Q101 qualified, as indicated by the SZ prefix in the part number.
The maximum forward voltage is 1.5V at a forward current of 200 mA.
The operating and storage temperature range is -65°C to 150°C.