FFB3946

FFB3946 / FMB3946

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

FFB3946 / FMB3946

FFB3946
E2 B2 C1
TRANSISTOR TYPE C1 B1 E1 C2 B2 E2 NPN PNP

FMB3946
C2 E1 C1

SC70-6
Mark: .AB
Dot denotes pin 1 pin 1

C2 B1 E1 B2

SuperSOT-6
Mark: .002
Dot denotes pin 1

E2
pin 1 B1

NPN PNP General Purpose Amplifier
This complementary device is designed for use as a general purpose amplifier and switch The useful dynamic range extends to 100 mA as a switch and 100 MHz as an amplifier. Sourced from Process 23 and 66. See FFB3904 (NPN) and FFB3906 (PNP) for characteristics.

Absolute Maximum Ratings
Symbol
VCEO VCBO VEBO IC TJ, Tstg Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous Collector-Emitter Voltage

TA 25 C unless otherwise noted

Parameter

Value
40 40 5.0 200 -55 to 150

Units
V V V mA C

Operating and Storage Junction Temperature Range

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. 3) All voltages (V) and currents (A) are negative polarity for PNP transistors.

Thermal Characteristics
Symbol
PD RJA

TA 25 C unless otherwise noted

Characteristic
Total Device Dissipation Derate above 25 C Thermal Resistance, Junction to Ambient FFB3946 300 2.4 415

Max
FMB3946 700 5.6 180

Units
mW mW/ C C/W

1999 Fairchild Semiconductor Corporation