TRSYS
TRSYS


2N3904

NPN SIMALL SIGNAL TRANSISTOR


2N3904 Datasheet PDF
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2N3904
NPN SMALL SIGNAL TRANSISTOR
Features
Epitaxial Planar Die Construction
Available in both Through-Hole and Surface
Mount Packages
Ideal for Switching and Amplifier Applications
Complementary PNP Type Available
(2N3906)
Mechanical Data
Case: TO-92, Plastic
Leads: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: Type Number
Weight: 0.18 grams (approx.)
EA
B
C
D
BOTTOM C B E
VIEW
HH
G
Maximum Ratings @ TA = 25 C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous
Collector Current - Peak
Power Dissipation
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
(Note 1)
(Note 1)
Symbol
VCBO
VCEO
VEBO
IC
ICM
Pd
R JA
Tj, TSTG
2N3904
60
40
5.0
100
200
500
250
-55 to +150
Notes: 1. Leads maintained at a distance of 2.0mm from body at specified ambient temperature.
2. Pulse test: Pulse width 300 s, duty cycle 2%.
TO-92
Dim Min Max
A 4.32 4.83
B 4.32 4.78
C 12.50 15.62
D 0.36 0.56
E 3.15 3.94
G 2.29 2.79
H 1.14 1.40
All Dimensions in mm
Unit
V
V
V
mA
mA
mW
K/W
C


2N3904 Datasheet PDF
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Electrical Characteristics @ TA = 25 C unless otherwise specified
Characteristic
DC Current Gain
Symbol
hFE
Min
50
70
100
60
30
Collector Saturation Voltage
VCE(SAT)
Base Saturation Voltage
Collector Cutoff Current
Emitter Cutoff Current
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-base Breakdown voltage
Gain Bandwidth Product
Collector-Base Capacitance
Emitter-Base Capacitance
Noise Figure
Delay Time
Rise Time
Storage Time
Fall Time
VBE(SAT)
ICEX
IBL
V(BR)CBO
V(BR)CEO
V(BR)EBO
fT
CCBO
CEBO
60
40
5.0
250
td
tr
ts
tf
Max
300
0.25
0.40
0.85
0.95
50
50
4.5
10
5.0
35
35
225
75
Unit
V
V
nA
nA
V
V
V
MHz
pF
pF
dB
ns
ns
ns
ns
Test Condition
-VCE = 1.0V,- IC = 0.1mA
-VCE = 1.0V,- IC = 1.0mA
-VCE = 1.0V,- IC = 10mA
-VCE = 1.0V,- IC = 50mA
-VCE = 1.0V,- IC = 100mA
(Note 2)
-IC = 10mA,- IB = 1.0mA
-IC = 50mA,- IB = 5.0mA
(Note 2)
-IC = 10mA, -IB = 1.0mA
-IC = 50mA, -IB = 5.0mA
-VEB = 3.0V, -VCE = 30V
-VEB = 3.0V, -VCE = 30V
-IC = 10µA, -IB = 0
-IC = 1.0mA,- IE = 0 (Note 2)
-IE = 10µA,- IC = 0
VCE = 20V, -IC = 10mA,
-f = 100MHz
-VCB = 5.0V, -IE = 0, f = 100kHz
-VEB = 0.5V, -IC = 0, f = 100kHz
-VCE = 5.0V, -IC = 100 A,
RG = 1.0k , -f = 10 to 15000Hz
-IB1 = 1.0mA, -IC = 10mA,
VCC = 3.0V, VBE(off) = 0.5V
-IB1 = 1.0mA,- IC = 10mA,
-VCC = 3.0V, -VBE(off) = 0.5V
-IB1 =- IB2 = 1.0mA,
-IC = 10mA, -VCC = 3.0V
-IB1 =- IB2 = 1.0mA,
-IC = 10mA, -VCC = 3.0V
Notes: 1. Leads maintained at a distance of 2.0mm from body at specified ambient temperature.
2. Pulse test: Pulse width 300 s, duty cycle 2%.




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