This document provides preliminary data for the 2N3904 small signal NPN transistor, including its TO-92 package suitable for through-hole PCB assembly and its PNP complementary type 2N3906. The transistor is well suited for TV and home appliance equipment, serving as a small load switch transistor with high gain and low saturation voltage.
The datasheet presents preliminary data for the 2N3904 small‑signal NPN transistor, suitable for TV, home‑appliance equipment and low‑load switching applications. It includes absolute maximum ratings, thermal data, electrical characteristics and mechanical dimensions.
Key parameters such as a 60 V collector‑base voltage, 40 V collector‑emitter voltage, 200 mA collector current, typical hFE of 100 and a transition frequency of 250 MHz are listed. Mechanical data describe the TO‑92 package dimensions and the availability of bulk or ammopack shipments.
| Collector Current (IC) | 200 mA |
|---|---|
| Storage Temperature Range | -65 °C to 150 °C |
| Package Type | TO‑92 bulk or TO‑92 ammopack |
| Package Type (ammopack) | TO‑92 ammopack |
The maximum collector current is 200 mA.
The 2N3904 is offered in a TO‑92 bulk package and a TO‑92 ammopack shipment.
The device can be stored from –65 °C to 150 °C.