SMPZ3937B-E3/84A
DIODE ZENER 33V 500MW DO220AAManufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
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Vishay General Semiconductor - Diodes Division SMPZ3937B-E3-84A is a 33V Zener diode from the eSMP® series, offering 500 mW power dissipation. This device features a ±5% tolerance and a low reverse leakage of 500 nA at 25.1V. The Zener impedance (Zzt) is a maximum of 33 Ohms. Designed for surface mounting, it is supplied in a DO-220AA (SMP) package, delivered on tape and reel. The forward voltage (Vf) is rated at a maximum of 1.5V at 200 mA. This component is suitable for applications in automotive, industrial, and consumer electronics requiring stable voltage reference. The operating temperature range is from -65°C to 150°C.
Additional Information
Series: eSMP®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-220AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 33 V |
| Impedance (Max) (Zzt) | 33 Ohms |
| Supplier Device Package | DO-220AA (SMP) |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 500 nA @ 25.1 V |
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