DatasheetsPDF.com

BF240

Fairchild Semiconductor
Part Number BF240
Manufacturer Fairchild Semiconductor
Description NPN RF Transistor
Published May 3, 2007
Detailed Description BF240 BF240 NPN RF Transistor 1 TO-92 1. Collector 2. Emitter 3. Base Absolute Maximum Ratings* Ta=25°C unless othe...
Datasheet PDF File BF240 PDF File

BF240
BF240

Overview
BF240 BF240 NPN RF Transistor 1 TO-92 1.
Collector 2.
Emitter 3.
Base Absolute Maximum Ratings* Ta=25°C unless otherwise noted Symbol VCEO VCBO VEBO IC TJ, TSTG Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous Operating and Storage Junction Temperature Range Value 40 40 4.
0 50 - 55 ~ 150 Units V V V mA °C * 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 www.
DataSheet4U.
com Electrical Characteristics Ta=25°C unless otherwise noted Symbol Off Characteristics V(BR)CEO V(BR)CBO V(BR)EBO ICBO hFE VCE(sat) VBE(sat) fT Cre Parameter Test Condition IC = 1.
0mA, IB = 0 IC = 100µA, IE = 0 IE = 10µA, IC = 0 VCB = 20V, IE = 0 IC = 1mA, VCE = 10V IC = 1mA, IB = 0.
1mA IC = 1mA, IB = 0.
1mA IC = 7.
0mA, VCE = 10V, f = 100MHz VCB = 10V, IE = 0, f = 1.
0MHz 65 Min.
40 40 4.
0 100 225 0.
65 0.
74 1100 0.
34 V V MHz pF Max.
Units V V V nA Collector-Emitter Breakdown Voltage * Collector-Base BreakdownVoltage Emitter-Base Breakdown Voltage Collector Cut-off Current DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Current gain Bandwidth Product Common-Emitter Ruerse Transfer Capacitance On Characteristics Small Signal Characteristics * Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.
0% Thermal Characteristics TA=25°C unless otherwise noted Symbol PD RθJC RθJA Parameter Total Device Dissipation Derate above 25°C 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 BF240 Package Dimensions TO-92 4.
58 –0.
15 +0.
25 0.
46 14.
47 ±0.
40 ±0.
10 4.
58 ±0.
20 1.
27TYP [1.
27 ±0.
20] 3.
60 ±0.
20...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)