Manufacturer: ON Semiconductor
Win Source Part Number: 005418-1SMB5917BT3G
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
Current - Reverse Leakage @ Vr: 5μA @ 1.5V
Voltage - Zener (Nom) (Vz): 4.7V
Impedance (Max) (Zzt): 5 Ohm
Family Name: 1SMB5917B
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C
Case / Package: SMB
Maximum Power Dissipation: 3W
Alternative Parts (Cross-Reference): 1SMB5917B; SZ1SMB5917BT3; 1SMB5917BT3; SZ1SMB5917BT3G;
Introduction Date: August 30, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 77 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial
4.7V Zener Diode, 3W, SMB, 5% Tol, ESD Protection Product overview: 1SMB5917BT3G 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, 4.7V, 3W. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 4.7V, 3W, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-1SMB5917BT3G can be used for catalog matching and distributor lookup.
DIODE ZENER 4.7V 3W SMB
Zener Diode 4.7V 3W ±5% Surface Mount SMB
Zener Diode 4.7V 3W ±5% Surface Mount SMB
Zener Diode 4.7V 3W ±5% Surface Mount SMB
Zener Diode 3W 4.7V 5% ESD 16KV SMB
Zener Diode 3W 4.7V 5% ESD 16KV SMB
DIODE ZENER 4.7V 3W SMB
ZENER DIODE, 4.7V V(Z), 5%, 0.55W, SILICON, UNIDIRECTIONAL, SMB DO214AA, 917B MARKING CODE. FREE 2 YEAR RADWELL WARRANTY
ZENER DIODE, 3W, 4.7V, SMB; Zener Voltage Nom:4.7V; 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, 4.7V, 3W, DO-214AA; Zener Voltage Nom:4.7V; 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 4.7V 3W SMB
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Shenzhen Shengyu Electronics Technology Limited | Radwell International | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes | Diodes | Zener Diodes | Zener Diodes | Zener Diodes | General Purpose Diodes | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | 005418-1SMB5917BT3G | 287-1SMB5917BT3G | 1SMB5917BT3G | 1SMB5917BT3GOSTR-ND | 7925417P | 1631969 | 1SMB5917BT3G | 18716375 | 71J9215 | 1SMB5917BT3G | 598-1SMB5917BT3G |
| Product Name | Diodes - Zener - Single - 1SMB5917BT3G | 4.7V 3W Zener Diode | Single Zener Diodes | Single Zener Diodes | Zener Diodes | Zener Diodes | Discrete Semiconductor Products - Diodes - Zener | Diode | Zener Diode, 3W, 4.7V, Smb; Zener Voltage Nom Onsemi | Zener Diodes | DIODE ZENER 4.7V 3W SMB |
| Life Cycle Stage | Active | Active | Active | ||||||||
| Package | SMB; SMB | Tape and Reel | DO-214AA, SMB; SMB | DO-214AA | Smb | SMB; SMB | DO-214AA (SMB); SMB | SMB | DO-214AA, SMB; SMB | ||
| VZ | 4.7 volts | 4.7 volts | 4.7 volts | 4.7 volts | 4.7 volts | ||||||
| ZZT | 5 ohms | 5 ohms | 5 ohms | 5 ohms | |||||||
| PD | 3000 milliwatts | 3000 milliwatts | 3000 milliwatts | 550 milliwatts |
