January 2007
FJX3904
NPN Epitaxial Silicon Transistor
•
General Purpose Transistor
3
2
1
SOT-323
1. Base 2. Emitter 3. Collector
Absolute Maximum Ratings* T =25°C unless otherwise noted
a
Symbol
Parameter
Value
Units
V
VCBO
Collector-Base Voltage
60
40
VCES
VEBO
IC
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
V
6
V
200
mA
mW
°C
PC
Collector Power Dissipation
Storage Temperature
350
TSTG
-55 ~ 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°C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Electrical Characteristics*
T = 25°C unless otherwise noted
a
Symbol
BVCBO
BVCEO
BVEBO
ICEX
Parameter
Collector-Base Breakdown Voltage
* Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Test Conditions
Min.
60
Max.
Units
IC=10µA, IE=0
V
V
IC=1mA, IB=0
40
IE=10µA, IC=0
VCE=30V, VEB=3V
6
V
50
nA
hFE
* DC Current Gain
VCE=1V, IC=0.1mA
VCE=1V, IC=1mA
VCE=1V, IC=10mA
VCE=1V, IC=50mA
VCE=1V, IC=100mA
40
70
100
60
300
30
VCE(sat)
VBE(sat)
* Collector-Emitter Saturation Voltage
* Base-Emitter Saturation Voltage
IC=10mA, IB=1mA
IC=50mA, IB=5mA
0.2
0.3
V
V
IC=10mA, IB=1mA
IC=50mA, IB=5mA
0.65
300
0.85
0.95
V
V
Cob
fT
Output Capacitance
Current Gain Bandwidth Product
Noise Figure
VCB=5V, IE=0, f=1MHz
VCE=20V, IC=10mA
4
pF
MHz
dB
NF
IC=100µA, VCE=5V, RS=1KΩ
5
f=10Hz to 15.7KHz
tON
Turn On Time
Turn Off Time
VCC=3V, VBE=0.5V
IC=10mA, IB1=1mA
70
ns
ns
tOFF
VCC=3V, IC=10mA
IB1=IB2=1mA
250
* Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0%
©2007 Fairchild Semiconductor Corporation
FJX3904 Rev. B
1
www.fairchildsemi.com