1N4148 Small Signal Fast Switching Diodes ( 0.5A , 100V )
1N4148 Small Signal Fast Switching Diode
1. Reverse Voltage (VR): 100V
2. Forward Current (IF): 0.5A
3. Reverse Recovery Time (trr): 4ns typical
4. Forward Voltage (VF): ~1V @10mA
5. Package: DO-35
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0,50 EGP
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Description
The 1N4148 is a small-signal silicon switching diode built for fast switching applications, rated at 100V reverse voltage and 0.5A forward current in the classic DO-35 glass axial package. Its low junction capacitance and fast reverse recovery time (as low as 4ns typical) make it a go-to part for digital logic clamping, signal demodulation, and general fast-switching circuits.
As one of the most widely produced diodes in electronics, it’s a low-cost, versatile part found in everything from voltage clamping and steering diode networks to simple rectification in low-current signal paths.
- Fast switching — reverse recovery time as low as 4ns
- 100V reverse voltage rating
- 0.5A forward current rating
- Low forward voltage — around 1V at 10mA
- Compact DO-35 glass axial package
- Low-cost, widely available general-purpose switching diode
نظرة عامة ومواصفات المنتج — بالعربية
1N4148 Small Signal Fast Switching Diodes ( 0.5A , 100V ) متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم Diode، بسعر 0,50 EGP. كود المنتج لدينا: EK924. المنتج غير متوفر حالياً — تواصل معنا عبر واتساب لمعرفة موعد توفره القادم.
أهم المواصفات الفنية:
- Device Type: Small-signal switching diode
- Package: DO-35 glass axial
- Typical Applications: Logic clamping / Signal demodulation / Fast switching
- الوزن: 1 g
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Specification
Specification
| WeightWeight | 1 g |
|---|---|
| Dimensions | 0,5 × 0,2 × 0,2 cm |
| Device Type | Small-signal switching diode |
| Package | DO-35 glass axial |
| Typical Applications | Logic clamping, Signal demodulation, Fast switching |
