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PDF 2N2944 Data sheet ( Hoja de datos )
| Número de pieza | 2N2944 | |
| Descripción | TRANSISTOR | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MAXIMUM RATINGS
Rating
Emitter-Collector Voltage
Collector-Base Voltage
Emitter-Base Voltage
—Collector Current Continuous
Total Device Dissipation
(o Ta = 25°C
Derate above 25°C
Total Device Dissipation
@ TC = 25°C
Derate above 25°C
Operating and Storage Junction
Temperature Range
Symbol 2N2944 2N2945 2N2946
v ECO
10
20
35
vCBO
15
25
40
v EBO
15
25
40
•c 100
PD 400
Unit
Vdc
Vdc
Vdc
mAdc
mW
2.3 mW/°C
Pd 2.0 Watts
TJ' Tstg
11.43
65 to + 200
mW/°C
°C
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Symbol
R&jc
R 9JA
Max
87.5
435
Unit
°C/W
°c/w
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.!
Characteristic
OFF CHARACTERISTICS
Collector Cutoff Current
(Vcb = 15 Vdc, lg = 0)
(V C B = 25 Vdc, l£ = 0)
(V C b = 40 Vdc, lg = 0)
Emitter Cutoff Current
(Veb = 15 Vdc, lc = 0)
(V EB = 25 Vdc, lc = 0)
(Veb = 40 Vdc, lc = 0)
ON CHARACTERISTICS
2N2944
2N2945
2N2946
2N2944
2N2945
2N2946
DC Current Gain
dC = 1.0 mAdc, Vce = 0.5 Vdc)
2N2944
2N2945
2 N 2946
*DC Current Gain (inverted connection)
B(l = 200 /nAdc, Vec = 0.5 Vdc)
2 N 2944
2N2945
2N2946
Offset Voltage
(IB = 200 /uAdc, Ie = 0)
2 N 2944
2 N 2945
2 N 2946
B(l = 1.0 mAdc, El = 0)
2N2944
2 N 2945
2 N 2946
B(l = 2.0 mAdc, Ie = 0)
SMALL-SIGNAL CHARACTERISTICS
—Current-Gain Bandwidth Product
dC
=
1.0 mAdc, Vce
=
60
vdc
-
f
=
1-0 MHz)
Output Capacitance (Vcb = 6.0 Vdc, Ie = 0, f = 500 kHz)
Input Capacitance
(Veb
=
60 vdc
-
'C
=
°- f
=
50 ° kHz >
"ON" Series Resistance
B(l = 1.0 mAdc, El = 0, cl = 100 /iArms, f = 1.0 kHz)
•Indicates Data in addition to JEDEC Requirements.
2 N 2944
2N2945
2N2946
2N2944
2N2945
2N2946
2N2944
2N2945
2N2946
Symbol
! CBO
lEBO
hFE
hFE(inv)
v EC(ofs)
fT
Cobo
Cjbo
r ec
2N2944
thru
2N2946
CASE 26-03, STYLE 1
TO-46 (TO-206AB)
TRANSISTOR
PNP SILICON
Refer to 2N2944A for graphs
Typ
0.1 nAdc
E z 0.2
0.5
0.1 nAdc
- - 0.2
0.5
-80 180
40 160
—30 130
6.0 20
4.0 17
3.0 15
-
—
—
"
mVdc
- 0.18
0.3
— 0.23
0.27
0.5
0.8
- 0.4 0.6
— 0.5 1.0
0.6 2.0
- 0.8 1.0
— 0.9 1.6
1.0 2.5
MHz
-10 15
5.0 13
3.0 12
— 3.2 10 pF
— 1.9 6.0 pF
Ohms
- 4.0 20
4.5 35
5.0 45
4-49
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet 2N2944.PDF ] | |
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