4.3V 5% 500mW Zener Diode, DO-35, Through Hole Product overview: 1N749A TR from Central Semiconductor 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, Through-Hole, 4.3V, 500mW. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, Through-Hole, 4.3V, 500mW, Zener Diode Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 295-1N749A TR can be used for catalog matching and distributor lookup.
Manufacturer: Central Semiconductor Corp
Win Source Part Number: 761294-1N749A TR
Packaging: Reel package
Mounting Style: Through Hole
Operating Temperature Range: -65°C ~ 200°C
Package: DO-204AH, DO-35, Axial
Tolerance: ±5%
Power - Max: 500mW
Current - Reverse Leakage @ Vr: 2μA @ 1V
Voltage - Zener (Nom) (Vz): 4.3V
Categories: Discrete Semiconductor Products
Manufacturer Package: DO-35
Voltage - Forward (Vf) (Maximum) @ If: 1.5V @ 200mA
Impedance (Maximum) (Zzt): 22 Ohm
Popularity: Medium
Fake Threat In the Open Market: 75 pct.
Supply and Demand Status: Balance
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | |
|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | 295-1N749A TR | 761294-1N749A TR | 1N749A TR |
| Product Name | Through-Hole 4.3V 500mW Zener Diode | Diodes - Zener - Single - 1N749A TR | Zener Diodes |
| Package | DO-35 | DO-35; DO-35 | |
| ZZT | 22 ohms | 22 ohms | |
| PD | 500 milliwatts |
