1SMA5931BT3
DIODE ZENER 18V 1.5W SMAManufacturer: onsemi
Categories: Single Zener Diodes
Quality Control: Learn More
The onsemi 1SMA5931BT3 is an 18V Zener diode from the 1SMA59xxBT3G series. This surface mount component, housed in a DO-214AC (SMA) package, offers a 1.5W power rating with a ±5% tolerance. It features a low reverse leakage current of 500 nA at 13.7V and a Zener impedance of 12 Ohms. The forward voltage at 200mA is 1.2V. Operating across a temperature range of -65°C to 150°C, this device is suitable for demanding applications in automotive, industrial control, and power supply regulation sectors. The component is supplied in Tape & Reel packaging.
Additional Information
Series: 1SMA59xxBT3GRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-214AC, SMA |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 18 V |
| Impedance (Max) (Zzt) | 12 Ohms |
| Supplier Device Package | SMA |
| Grade | - |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 500 nA @ 13.7 V |
| Qualification | - |