225 mW; 5% Zener Diode Voltage Regulator
19V 225mW 5% Zener Diode SOT-23-3 Product overview: MMBZ5249BLT1G 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, 19V, 225mW, SOT-23. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 19V, 225mW, SOT-23, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-MMBZ5249BLT1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 1078349-MMBZ5249BLT1
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
Current - Reverse Leakage @ Vr: 100nA @ 14V
Voltage - Zener (Nom) (Vz): 19V
Impedance (Max) (Zzt): 23 Ohm
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C
Case / Package: SOT-23-3 (TO-236)
Maximum Power Dissipation: 225mW
Popularity: Medium
Fake Threat In the Open Market: 88 pct.
Supply and Demand Status: Sufficient
Zener Diode 19V 225mW ±5% Surface Mount SOT-23-3 (TO-236)
Zener Diode 19V 225mW ±5% Surface Mount SOT-23-3 (TO-236)
Zener Diode 19V 225mW ±5% Surface Mount SOT-23-3 (TO-236)
DIODE ZENER 19V 225MW SOT23-3
ZENER DIODE, 19V, 0.225W, SOT-23; Zener Voltage Vz Typ:19V; Power Dissipation Pd:225mW; Diode Case Style:SOT-23; Zener Tolerance ±:5%; No. of Pins:3Pins; Operating Temperature Max:150°C; Product Range:MMBZ52xxBLT1G Series; AutomotiveRoHS Compliant: Yes
| Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes | Diodes | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | MMBZ5249BLT1G | 287-MMBZ5249BLT1G | 1078349-MMBZ5249BLT1G | MMBZ5249BLT1GOSDKR-ND | MMBZ5249BLT1G | MMBZ5249BLT1G | 50AC6129 |
| Product Name | 19V 225mW SOT-23 Zener Diode | Diodes - Zener - Single - MMBZ5249BLT1G | Single Zener Diodes | Zener Diodes | Discrete Semiconductor Products - Diodes - Zener | Zener Diode, 19V, 0.225W, Sot-23; Zener Voltage Vz Typ Onsemi | |
| Life Cycle Stage | Active | Active | Active | ||||
| Package | SOT23; SOT-23 (TO-236) 3 LEAD | Tape and Reel | SOT23; SOT-23-3 (TO-236) | SOT-23-3 | SOT23; SOT-23-3 (TO-236) | SOT23; SOT-23 | |
| RoHS Compliant | RoHS | RoHS | |||||
| VZ | 19 volts | 19 volts | 19 volts | 19 volts | |||
| ZZT | 23 ohms | 23 ohms | 23 ohms |