SMBG4730E3/TR13
DIODE ZENER 3.9V 2W SMBGManufacturer: Microsemi Corporation
Categories: Single Zener Diodes
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Microsemi Corporation's SMBG4730E3-TR13 is a 2W Zener diode designed for robust voltage regulation. Featuring a nominal Zener voltage of 3.9V with a ±10% tolerance, this component offers a peak surge power of 2W. The device is housed in a DO-214AA (SMBG) surface mount package, ensuring efficient heat dissipation and compatibility with automated assembly processes. Its low reverse leakage current of 50 µA at 1V and a maximum Zener impedance of 9 Ohms make it suitable for sensitive circuit protection applications. The operational temperature range spans from -65°C to 150°C, accommodating demanding environmental conditions. This diode is commonly utilized in industrial automation, telecommunications infrastructure, and automotive electronics for transient voltage suppression and voltage clamping. Supplied in tape and reel packaging for high-volume manufacturing.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±10% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-215AA, SMB Gull Wing |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 3.9 V |
| Impedance (Max) (Zzt) | 9 Ohms |
| Supplier Device Package | DO-214AA (SMBG) |
| Power - Max | 2 W |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 50 µA @ 1 V |
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