Manufacturer: ON Semiconductor
Win Source Part Number: 110277-1SMB5939BT3G
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
Current - Reverse Leakage @ Vr: 1μA @ 29.7V
Voltage - Zener (Nom) (Vz): 39V
Impedance (Max) (Zzt): 45 Ohm
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C
Case / Package: SMB
Maximum Power Dissipation: 3W
Popularity: Medium
Fake Threat In the Open Market: 80 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial
3W 39V Zener Diode, SMB, 5% Tol, Tape & Reel Product overview: 1SMB5939BT3G 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, 3W, 39V. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 3W, 39V, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-1SMB5939BT3G can be used for catalog matching and distributor lookup.
3.0 W Zener Diode Voltage Regulator 39 V
Zener Diode 39V 3W ±5% Surface Mount SMB
Zener Diode 39V 3W ±5% Surface Mount SMB
Zener Diode 39V 3W ±5% Surface Mount SMB
DIODE ZENER 39V 3W SMB
ZENER DIODE, 3W, 39V, SMB; Zener Voltage Nom:39V; Power Dissipation:3W; Diode Case Style:DO-214AA (SMB); No. of Pins:2Pins; Operating Temperature Max:150°C; Diode Mounting:Surface Mount; Product Range:1SMB59xxBT3G Series RoHS Compliant: Yes
ZENER DIODE, 3W, 39V, SMB; Zener Voltage Nom:39V; Power Dissipation:3W; Diode Case Style:DO-214AA (SMB); No. of Pins:2Pins; Operating Temperature Max:150°C; Diode Mounting:Surface Mount; Product Range:1SMB59xxBT3G Series RoHS Compliant: Yes
DIODE ZENER 39V 3W SMB
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | ODG (Origin Data Global) | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes | Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | 110277-1SMB5939BT3G | 287-1SMB5939BT3G | 1SMB5939BT3G | 1SMB5939BT3GOSCT-ND | 1SMB5939BT3G | 10N9664 | 1SMB5939BT3G | 1SMB5939BT3G |
| Product Name | Diodes - Zener - Single - 1SMB5939BT3G | 3W 39V Zener Diode | Single Zener Diodes | Single Zener Diodes | Zener Diode, 3W, 39V, Smb; Zener Voltage Nom Onsemi | Discrete Semiconductor Products - Diodes - Zener | Zener Diodes | |
| Life Cycle Stage | Active | Active | Active | |||||
| Package | SMB; SMB | Tape and Reel | SMB | DO-214AA, SMB; SMB | DO-214AA (SMB); SMB | SMB; SMB | SMB | |
| VZ | 39 volts | 39 volts | 39 volts | 39 volts | ||||
| ZZT | 45 ohms | 45 ohms | 45 ohms | 45 ohms | ||||
| PD | 3000 milliwatts | 3000 milliwatts | 3000 milliwatts |
