三*管2N3904

 2N3904

NPN General Purpose Amplifier
This device is designed as a general purpose amplifier and switch.
The useful dynamic range extends to 100 mA as a switch and to
100 MHz as an amplifier.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
*T*:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Symbol Parameter Value Units
VCEO Collector-Emitter Voltage 40 V
VCBO Collector-Base Voltage 60 V
VEBO Emitter-Base Voltage 6.0 V
IC Collector Current - Continuous 200 mA
TJ, Tstg Operating and Storage Junction Temperature Range -55 to +150 °C
? 2001 Fairchild Semiconductor Corporation
Thermal Characteristics TA = 25°C unless otherwise noted
Symbol Characteristic Max Units
2N3904 *M*T3904 **PZT3904
PD Total Device Dissipation
Derate above 25°C
625
5.0
350
2.8
1,000
8.0
mW
mW/°C
RθJC Thermal Resistance, Junction to Case 83.3 °C/W
RθJA Thermal Resistance, Junction to Ambient25 °C/W
*Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
**Device mounted on FR-4 PCB 36 mm X 18 mm X 1.5 mm; mounting pad for the collector lead min. 6 cm2.