| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,167 pcs
|
2167 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Voltage |
The 1SMB5918BT3 is a 3W Zener voltage regulator diode from On Semiconductor, part of the 1SMB59xxBT3G series. It provides a nominal Zener voltage of 5.1V with ±5% tolerance and a maximum Zener impedance of 4Ω. The device is designed for surface mount assembly in a DO-214AA (SMB) package with modified L-bend leads for improved solder joint reliability.
This Zener diode offers a maximum reverse leakage current of 5µA at 2V reverse voltage and a forward voltage of 1.5V at 200mA forward current. It is rated for continuous power dissipation of 3W at a lead temperature of 75°C, with a maximum operating junction temperature range of -65°C to 150°C. The device features an ESD rating of Class 3 (>16kV) per the Human Body Model and a flammability rating of UL 94 V-0.
Thermal management is supported by a junction-to-lead thermal resistance of 25°C/W and a junction-to-ambient thermal resistance of 226°C/W. The maximum lead temperature for soldering is 260°C for 10 seconds. The part is supplied in tape and reel packaging with a standard quantity of 2500 units per reel.
The nominal Zener voltage is 5.1V with a tolerance of ±5%.
The maximum power dissipation is 3W at a lead temperature of 75°C.
It is available in a surface mount DO-214AA (SMB) package.
The operating temperature range is -65°C to 150°C.
The maximum forward voltage is 1.5V at a forward current of 200mA.