onsemi MM5Z3V9 Zener Voltage Regulators
onsemi MM5Z3V9 Zener Voltage Regulators are designed to provide precise voltage regulation in compact applications. Packaged in an SOD-523 surface mount package, these onsemi diodes are ideal for high-density PC boards, cellular phones, and handheld portables where space is at a premium. With a 3.9V Zener voltage and a power dissipation of 500mW, the devices offer reliable performance and protection. The MM5Z3V9 Zener Voltage Regulators are RoHS-compliant and Lead-free, ensuring environmental safety. Small body dimensions and low height make them suitable for modern electronic devices requiring efficient voltage regulation.
Features
- 2.4V to 75V standard Zener breakdown voltage range
- Standard tolerance series
- 500mW steady state power rating
- SOD-523 package
- Dimensions
- 0.047″ x 0.032″ (1.20mm x 0.80mm)
- 0.028″ (0.7mm) height
- Void-free, transfer-molded case with UL 94V-0-rated thermosetting plastic epoxy
- 100% matte tin (Sn) lead finish
- Mount in any position
- Class 3 ESD rating (>16kV) per Human Body Model (HBM)
- Moisture Sensitivity Level (MSL) 1
- SZ prefix for automotive and other applications requiring unique site and control change requirements, AEC-Q101 qualified, and PPAP capable
- Lead-free and RoHS-compliant
Applications
- Cellular phones
- Automotive Electronic Control Units (ECUs)
- High-density PC boards
- Handheld portables
Specifications
- 3.9V Zener voltage
- 90Ω Zener impedance
- 900mV forward voltage, 5% voltage tolerance
- 3µA maximum reverse leakage current
- 250°C/W maximum junction-to-ambient thermal resistance
- 500mW maximum total device power dissipation at +25°C, 4.0mW/°C derate above +25°C
- -65°C to +150°C junction temperature range
- +260°C maximum reflow temperature
Gepubliceerd op: 2025-03-25
| Bijgewerkt op: 2025-04-04