3.9V 500mW 5% Zener Diode SOD-123 Product overview: MMSZ3V9T1G from onsemi is a Zener Diode for voltage regulation, reference clamping, overvoltage protection, and compact board-level circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Zener, 3.9V, 500mW. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 3.9V, 500mW, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-MMSZ3V9T1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 023973-MMSZ3V9T1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
Current - Reverse Leakage @ Vr: 3μA @ 1V
Voltage - Zener (Nom) (Vz): 3.9V
Impedance (Max) (Zzt): 90 Ohm
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C
Case / Package: SOD-123
Maximum Power Dissipation: 500mW
Popularity: Medium
Fake Threat In the Open Market: 89 pct.
Supply and Demand Status: Balance
Zener Diode, 3.9V, 5%, 0.5W, Unidirectional
Zener Diode 3.9V 500mW ±5% Surface Mount SOD-123
Zener Diode 3.9V 500mW ±5% Surface Mount SOD-123
Zener Diode 3.9V 500mW ±5% Surface Mount SOD-123
DIODE ZENER 3.9V 500MW SOD123
DIODE ZENER 3.9V 500MW SOD123
ZENER DIODE, 500mW, 3.9V, SOD-123; Zener Voltage Vz Typ:3.9V; Power Dissipation Pd:500mW; Diode Case Style:SOD-123; Zener Tolerance ±:5%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:MMSZ2V4T1 Series RoHS Compliant: Yes
ZENER DIODE, AEC-Q101, 0.5W, 3.9V, SOD123; Zener Voltage Nom:3.9V; Power Dissipation:500mW; Diode Case Style:SOD-123; No. of Pins:2Pins; Operating Temperature Max:150°C; Diode Mounting:Surface Mount; Product Range:MMSZxxxT1G Series RoHS Compliant: Yes
DIODE, ZENER, 3.9V, 0.5W, SOD-123; Zener Voltage Vz Typ:3.9V; Power Dissipation Pd:500mW; Diode Case Style:SOD-123; Zener Tolerance ±:5%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:MMSZ2V4T1 Series; Automotive RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes | Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | 287-MMSZ3V9T1G | 023973-MMSZ3V9T1G | MMSZ3V9T1G | MMSZ3V9T1GOSDKR-ND | MMSZ3V9T1G | MMSZ3V9T1G | MMSZ3V9T1G | 45J1572 | 31Y2838 |
| Product Name | 3.9V 500mW Zener Diode | Diodes - Zener - Single - MMSZ3V9T1G | Single Zener Diodes | Single Zener Diodes | Discrete Semiconductor Products - Diodes - Zener | Zener Diodes | Zener Diode, 500Mw, 3.9V, Sod-123; Zener Voltage Vz Typ Onsemi | Zener Diode, Aec-Q101, 0.5W, 3.9V, Sod123; Zener Voltage Nom Onsemi | |
| Package | Tape and Reel | SOD-123; SOD-123 | SOD-123; SOD-123-CPR | SOD-123; SOD-123 | SOD-123; SOD-123 | SOD-123; SOD-123-2 | SOD-123; SOD-123 | SOD-123; SOD-123 | |
| RoHS Compliant | RoHS | RoHS | RoHS | RoHS | |||||
| VZ | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | 3.9 volts | ||||
| ZZT | 90 ohms | 90 ohms | 90 ohms | 90 ohms | |||||
| PD | 500 milliwatts | 500 milliwatts | 500 milliwatts | 500 milliwatts |
