(Pack of 5) 1N34 Germanium Diode
The 1N34 is a classic germanium signal diode known for its very low forward voltage drop and excellent performance in radio-frequency and low-signal detection applications. With a typical forward voltage of around 0.25–0.3V, it is ideal for crystal radios, AM/FM detector circuits, audio signal detection, and other precision low-level applications.
It comes in a glass DO-7 axial package for easy integration into hobby, educational, and repair projects.
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Features
- Forward Voltage (VF): ~0.25–0.3V (typical)
- Forward Current (IF): ~50–60mA (varies by manufacturer)
- Low leakage current due to germanium junction
- Package: DO-7 glass axial
- High sensitivity for weak-signal detection
- Wide frequency response
- Ideal for vintage, RF, and detector circuits
Applications
- Crystal radio receivers
- RF and AM/FM detection circuits
- Audio signal detection
- Clipping and clamping circuits
- Hobby electronics and DIY radio kits
- Replacement for vintage germanium diodes
- Low-forward-voltage signal processing
*Product image for illustration purposes only, actual product may vary.









SACHIN KUMAR (Verified Customer) –
SACHIN KUMAR –
Tapan Adhikari (Verified Customer) –
Tapan Adhikari –