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BFS19 Datasheet, PDF (2/2 Pages) NXP Semiconductors – NPN medium frequency transistor | |||
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High Frequency Transistors
Characteristics (Tj = 25/C)
DC current gain â Kollektor-Basis-Stromverhältnis 1)
VCE = 10 V, IC = 1 mA
hFE
Base-Emitter voltage â Basis-Emitter-Spannung 1)
VCE = 10 V, IC = 1 mA
Gain-Bandwidth Product â Transitfrequenz
VBEon
VCE = 5 V, IC = 10 mA, f = 100 MHz
fT
Collector-Base Capacitance â Kollektor-Basis-Kapazität
VCB = 10 V, IE = ie = 0, f = 1 MHz
CCB0
Feedback Capacitance â Rückwirkungskapazität
VCB = 10 V, IC = ic = 0, f = 1 MHz
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht â umgebende Luft
BFS 19
Kennwerte (Tj = 25/C)
Min.
Typ.
Max.
65
â
225
650 mV
â
750 mV
â
260 MHz
â
â
1 pF
â
â
0.85 pF
â
RthA
420 K/W 2)
Marking - Stempelung
BFS 19 = F2
1) Tested with pulses tp = 300 :s, duty cycle # 2% â Gemessen mit Impulsen tp = 300 :s, Schaltverhältnis # 2%
2) Mounted on P.C. board with 3 mm2 copper pad at each terminal
Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem AnschluÃ
01.11.2003
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