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PDF BF240 Data sheet ( Hoja de datos )
| Número de pieza | BF240 | |
| Descripción | NPN RF Transistor | |
| Fabricantes | Fairchild Semiconductor | |
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NPN RF Transistor
BF240
Absolute Maximum Ratings* Ta=25°C unless otherwise noted
Symbol
Parameter
VCEO
Collector-Emitter Voltage
VCBO
Collector-Base Voltage
VEBO
Emitter-Base Voltage
IC
Collector Current
- Continuous
TJ, TSTG
Operating and Storage Junction Temperature Range
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
1 TO-92
1. Collector 2. Emitter 3. Base
Value
40
40
4.0
50
- 55 ~ 150
Units
V
V
V
mA
°C
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
www.DataSheet4U.com
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
Parameter
Test Condition
Off Characteristics
V(BR)CEO
Collector-Emitter Breakdown Voltage *
V(BR)CBO
Collector-Base BreakdownVoltage
V(BR)EBO
Emitter-Base Breakdown Voltage
ICBO
Collector Cut-off Current
On Characteristics
IC = 1.0mA, IB = 0
IC = 100µA, IE = 0
IE = 10µA, IC = 0
VCB = 20V, IE = 0
hFE DC Current Gain
VCE(sat)
Collector-Emitter Saturation Voltage
VBE(sat)
Base-Emitter Saturation Voltage
Small Signal Characteristics
IC = 1mA, VCE = 10V
IC = 1mA, IB = 0.1mA
IC = 1mA, IB = 0.1mA
fT
Current gain Bandwidth Product
IC = 7.0mA, VCE = 10V,
f = 100MHz
Cre Common-Emitter Ruerse
Transfer Capacitance
* Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0%
VCB = 10V, IE = 0, f = 1.0MHz
Min. Max. Units
40 V
40 V
4.0 V
100 nA
65 225
0.65
0.74
V
V
1100 MHz
0.34 pF
Thermal Characteristics TA=25°C unless otherwise noted
Symbol
Parameter
PD Total Device Dissipation
Derate above 25°C
RθJC
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Max.
350
2.8
125
357
Units
mW
mW/°C
°C/W
°C/W
©2003 Fairchild Semiconductor Corporation
Rev. A, September 2003
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet BF240.PDF ] | |
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