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| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1.1mm |
| Length | 1.8mm |
| Model | 1N4448WS-7-F |
| Width | 1.4mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-323 |
| Sub Type | Silicon Junction |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Maximum Power Dissipation Pd | 400mW |
| Diode Configuration | Single |
| Peak Non-Repetitive Forward Surge Current Ifsm | 4A |
| Maximum Forward Voltage Vf | 1.25V |
| Peak Reverse Recovery Time trr | 4ns |
| Maximum Forward Current If | 500mA |
| Maximum Peak Reverse Repetitive Voltage Vrrm | 75V |
DiodesZetex 1N4448WS-7-F is a high-quality switching diode designed for small signal and fast switching industrial and electronic applications. This single silicon junction diode is packaged in a compact SOD-323 surface mount form suitable for dense PCB layouts and automated manufacturing processes.
Featuring a maximum forward current of 500 mA and a peak reverse voltage of 75 V, this diode delivers robust performance under typical operating conditions. Its low forward voltage drop of 1.25 V helps to minimize power dissipation, supported by a maximum power dissipation rating of 400 mW.
The device exhibits a rapid peak reverse recovery time of 4 nanoseconds, enhancing efficiency in switching circuits such as signal processing, power management, and digital electronics. It can withstand peak non-repetitive surge currents of up to 4 A, providing resilience during transient electrical events.
The physical dimensions of 1.8 mm length, 1.4 mm width, and 1.1 mm height make it suitable for compact designs. It operates reliably over a temperature range from -65°C to 150°C, suitable for applications in industrial, automotive, telecommunications, consumer electronics, and instrumentation environments.
While this diode does not conform to specific automotive standards, it meets stringent quality requirements for switching diodes. Small surface mount diode in SOD-323 package suitable for fast switching applications. Maximum forward current rating of 500 milliamperes ensures efficient current handling.
Peak reverse voltage of 75 volts provides reliability in reverse bias conditions. Low maximum forward voltage of 1.25 volts for minimal power loss. Peak non-repetitive surge current rated at 4 amperes for transient tolerance.
Compact physical dimensions with length 1.8 mm, width 1.4 mm, and height 1.1 mm. Operating temperature range from -65°C to 150°C supports a wide environmental scope. Single silicon junction diode optimized for fast reverse recovery (4 nanoseconds).
Lead-free surface mount configuration suitable for automated PCB assembly. Manufactured in China with new product condition and automotive standards not applicable. Explore the Electronics & Electricals > Discrete Semiconductors > Switching Diode category for similar reliable Switching Diodes and other semiconductor components on EnvMart.
Interested in this product? Drop us an email and we will let you know when it's available for order.
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