1SMA5918BT3
DIODE ZENER 5.1V 1.5W SMAManufacturer: onsemi
Categories: Single Zener Diodes
Quality Control: Learn More
onsemi 1SMA5918BT3 is a Zener diode from the 1SMA59xxBT3G series, featuring a 5.1V nominal breakdown voltage with a tight ±5% tolerance. This component delivers 1.5W of power dissipation and exhibits a low reverse leakage current of 2.5 µA at 2V. Its impedance is rated at a maximum of 4 Ohms. Designed for efficient thermal management, it is housed in a DO-214AC, SMA surface mount package, supplied in Tape & Reel (TR) for automated assembly. The diode has a forward voltage of 1.2V at 200mA and operates across a wide temperature range of -65°C to 150°C. This device is commonly utilized in power supply regulation, voltage clamping, and surge protection applications within the automotive and industrial sectors.
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) | 5.1 V |
| Impedance (Max) (Zzt) | 4 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 | 2.5 µA @ 2 V |
| Qualification | - |
Request a Quote
Clients Also Buy
1SMA5918BT3G
DIODE ZENER 5.1V 1.5W SMA
1SMA5917BT3G
DIODE ZENER 4.7V 1.5W SMA
1SMA5922BT3G
DIODE ZENER 7.5V 1.5W SMA