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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.72mm |
| Length | 5.2mm |
| Model | 1N4744ATR |
| Mount Type | Through Hole |
| Series | 1N47 |
| Maximum Operating Temperature | 200°C |
| Package Type | DO-41 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 17mA |
| Maximum Reverse Leakage Current | 5μA |
| Nominal Zener Voltage Vz | 15V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 14Ω |
onsemi 1N4744ATR is a precision 15 V Zener Diode designed for use in various electronic applications requiring voltage regulation and protection. With a power dissipation of 1 watt and a ±5 % voltage tolerance, it delivers reliable performance in power supplies, voltage reference circuits, and general semiconductor projects.
This diode features a through hole mount type with a DO-41 package, making it suitable for easy installation on printed circuit boards (PCBs). It has a robust operating temperature range from -65°C to 200°C, thereby maintaining stability and durability in harsh industrial or commercial environments.
The 2-pin design provides straightforward integration in discrete semiconductor circuits. Its maximum reverse leakage current of 5 microamperes helps reduce undesired current flow when reverse biased, improving device efficiency.
Measuring 5.2 mm in length and 2.72 mm in height, the diode offers a compact form factor ideal for space-constrained designs. Additionally, the maximum Zener impedance of 14 ohms ensures stable voltage performance under varying currents.
Through hole mounting for ease of installation. Nominal Zener voltage of 15 volts with test current of 17 mA. Maximum power dissipation rated at 1 watt. General purpose Zener type suitable for voltage regulation. Temperature range from -65°C to 200°C for reliable operation.
Compact size with length 5.2 mm and height 2.72 mm. Maximum reverse leakage current of 5 microamperes ensuring low leakage. Maximum Zener impedance is 14 ohms enhancing stability. Package type DO-41 ensures robust mechanical and electrical performance.
2-pin configuration simplifies circuit integration.
This diode is extensively utilized in industrial, electronic component manufacturing, laboratory testing setups, and automotive electronic systems requiring stable voltage clamping and regulation. Its general-purpose rating makes it versatile across multiple semiconductor applications.
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