October 2011
2N3904 / MMBT3904 / PZT3904
NPN General Purpose Amplifier
Features
• 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.
PZT3904
2N3904
MMBT3904
C
C
E
E
C
B
TO-92
SOT-23
B
SOT-223
Mark:1A
EBC
Absolute Maximum Ratings* Ta = 25°C unless otherwise noted
Symbol
VCEO
VCBO
VEBO
IC
Parameter
Collector-Emitter Voltage
Value
Units
V
40
60
Collector-Base Voltage
V
Emitter-Base Voltage
6.0
V
Collector Current - Continuous
Operating and Storage Junction Temperature Range
200
mA
°C
TJ, Tstg
-55 to +150
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
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.
Thermal Characteristics Ta = 25°C unless otherwise noted
Max.
Symbol
Parameter
Units
2N3904
*MMBT3904
**PZT3904
Total Device Dissipation
625
5.0
350
2.8
1,000
8.0
mW
mW/°C
PD
Derate above 25°C
RθJC
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
83.3
200
°C/W
°C/W
357
125
* 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.
© 2011 Fairchild Semiconductor Corporation
2N3904 / MMBT3904 / PZT3904 Rev. B0
www.fairchildsemi.com
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