SZL1.9A
DIODE ZENER 1.9V 500MW UBManufacturer: Microsemi Corporation
Categories: Single Zener Diodes
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Microsemi Corporation SZL1-9A is a Zener diode designed for precise voltage regulation. This component offers a nominal Zener voltage of 1.9 V with a ±10% tolerance, ensuring consistent performance in sensitive applications. Rated for 500 mW maximum power dissipation, it is housed in a compact UB surface-mount package (3-SMD, No Lead) suitable for high-density board designs. Key electrical characteristics include a low reverse leakage current of 50 nA at 0.9 V and a maximum Zener impedance of 325 Ohms. The operating temperature range is -55°C to 150°C, making it suitable for demanding environmental conditions. This diode is commonly utilized in power management circuits within the industrial and telecommunications sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±10% |
| Packaging | Bulk |
| Package / Case | 3-SMD, No Lead |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 1.9 V |
| Impedance (Max) (Zzt) | 325 Ohms |
| Supplier Device Package | UB |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 100 mA |
| Current - Reverse Leakage @ Vr | 50 nA @ 900 mV |
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