Product Summary

The 2N3866 is an NPN overlay transistor in TO-39 metal packages with the collector connected to the case. The 2N3866 is primarily intended for class-A, B or C amplifiers, frequency multiplier and oscillator circuits. It is intended for use in output, driver or pre-driver stages in VHF and UHF equipment.

Parametrics

2N3866 absolute maximum ratings: (1)collector-base voltage: 55 V; (2)collector-emitter voltage:55 V; (3)collector-emitter voltage:30 V; (4)emitter-base voltage:3.5 V; (5)collector current:0.4 A; (6)average collector current: 0.4 A; (7)collector current peak value:0.4 A; (8)total power dissipation:3.5 W; (9)storage temperature:-65℃ to +200℃; (10)junction temperature:200℃.

Features

2N3866 features: (1)Silicon NPN, To-39 packaged VHF/UHF Transistor; (2)Specified 400 MHz, 28Vdc Characteristics: Output Power = 1.0 Watt, Minimum Gain = 10 dB, Efficiency = 45%; (3)800 MHz Current-Gain Bandwidth Product.

Diagrams

2N3866 test circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
2N3866
2N3866

Central Semiconductor

Transistors Bipolar (BJT) NPN VHF/UHF AM

Data Sheet

0-1: $1.03
1-25: $1.00
25-100: $0.96
100-250: $0.92
2N3866A
2N3866A

Other


Data Sheet

Negotiable 
2N3866AUB
2N3866AUB

Other


Data Sheet

Negotiable 
2N3866UB
2N3866UB

Other


Data Sheet

Negotiable