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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.72mm |
| Length | 5.2mm |
| Model | 1N4737ATR |
| 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 | 34mA |
| Maximum Reverse Leakage Current | 10μA |
| Nominal Zener Voltage Vz | 7.5V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 4Ω |
onsemi 1N4737ATR is a 7.5 volt Zener diode designed for general purpose voltage regulation and reference applications. This discrete semiconductor device features a single diode configuration housed in a sturdy DO-41 through-hole package, suitable for standard PCB mounting.
The diode specifications include a nominal Zener voltage of 7.5 V, a maximum power dissipation rating of 1 watt, and a Zener voltage tolerance of 5%. The device ensures reliability over a wide operating temperature range from -65°C up to 200°C, making it ideal for industrial, automotive, and consumer electronics environments.
With a maximum reverse leakage current of 10 microamperes and a test current of 34 milliamperes, the 1N4737ATR provides stable voltage regulation characteristics necessary in circuits requiring voltage reference or overvoltage protection.
Its compact DO-41 package measures approximately 5.2 mm in length and 2.72 mm in height, allowing easy insertion and soldering on through-hole PCBs. The 2-pin configuration facilitates simple circuit design and replacement in a variety of power supply and control circuits.
This Zener diode is commonly used in power management circuits, voltage clamping, waveform clipping, and as voltage regulators in power supplies for industrial automation, instrumentation, telecommunications, and electronic test equipment.
Nominal Zener voltage is 7.5 volts for voltage regulation applications. Single diode configuration with 2 pins for through-hole mounting. Maximum power dissipation of 1 watt ensuring reliable operation. General purpose Zener diode suitable for voltage reference and voltage regulation.
Operating temperature range from -65°C to +200°C for robust performance. Maximum reverse leakage current is 10 microamperes ensuring low leakage losses. Test current specified at 34 milliamperes for nominal voltage stabilization.
Compact DO-41 package with length 5.2 mm and height 2.72 mm for easy PCB integration. Zener voltage tolerance of ±5% for consistent voltage regulation. Explore a wide range of semiconductors and Zener Diodes on EnvMart for your electronic and electrical component needs.
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