參數(shù)資料
型號(hào): 933450900235
廠商: NXP SEMICONDUCTORS
元件分類: 小信號(hào)晶體管
英文描述: 25 mA, 40 V, PNP, Si, SMALL SIGNAL TRANSISTOR
封裝: PLASTIC, SST3, SMD, 3 PIN
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 41K
代理商: 933450900235
1999 Apr 15
3
Philips Semiconductors
Product specication
PNP medium frequency transistor
BF550
THERMAL CHARACTERISTICS
Note
1. Transistor mounted on an FR4 printed-circuit board.
CHARACTERISTICS
Tamb =25 °C unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth j-a
thermal resistance from junction to ambient
note 1
500
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
ICBO
collector cut-off current
IE = 0; VCB = 30 V
50
nA
IEBO
emitter cut-off current
IC = 0; VEB = 3V
100
nA
hFE
DC current gain
IC = 1 mA; VCE = 10 V
50
VBE
base-emitter voltage
IC = 1 mA; VCE = 10 V
750
mV
Cre
feedback capacitance
IC = 1 mA; VCB = 10 V; f = 1 MHz
0.5
pF
fT
transition frequency
IC = 1 mA; VCE = 10 V; f = 100 MHz
325
MHz
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