100/50Pcs 2N3904/2N3906/2N4401/2N4403/2N5401/2N5551 NPN/PNP General-Purpose Transistors TO-92
Product Features:
1.Bipolar Options: Includes NPN (2N3904/2N4401/2N5551) and PNP (2N3906/2N4403/2N5401) types for complementary circuit designs.
2.TO92 Package Benefits: Through-hole design for breadboard compatibility, hand-soldering support, and standard PCB hole alignment.
3.Industrial Reliability: Operates across -55℃~150℃ with built-in overload protection.
Key Applications:
1.Signal Processing: Audio pre-amplification, RF modulation circuits, sensor signal conditioning.
2.Power Modules: Linear voltage regulation, DC-DC converter driving, overcurrent protection circuits.
3.Logic Control: Digital level shifting, relay drivers, LED array switching.
Product Features:
1.Bipolar Options: Includes NPN (2N3904/2N4401/2N5551) and PNP (2N3906/2N4403/2N5401) types for complementary circuit designs.
2.TO92 Package Benefits: Through-hole design for breadboard compatibility, hand-soldering support, and standard PCB hole alignment.
3.Industrial Reliability: Operates across -55℃~150℃ with built-in overload protection.
Key Applications:
1.Signal Processing: Audio pre-amplification, RF modulation circuits, sensor signal conditioning.
2.Power Modules: Linear voltage regulation, DC-DC converter driving, overcurrent protection circuits.
3.Logic Control: Digital level shifting, relay drivers, LED array switching.