參數(shù)資料
型號(hào)： BF689K
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 小信號(hào)晶體管
英文描述： NPN 2 GHz wideband transistor
中文描述： UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-92
封裝： PLASTIC, SC-43, SOT-54 (TO-92) VARIANT, 3 PIN
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 27K
代理商： BF689K
September 1995
3
Philips Semiconductors
Product specification
NPN 2 GHz wideband transistor
BF689K
THERMAL RESISTANCE
CHARACTERISTICS
T
j
= 25
°
C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
THERMAL RESISTANCE
R
th j-a
thermal resistance from junction to ambient
in free air
250 K/W
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX.
20
35
1.8
1.1
UNIT
I
CBO
I
EBO
V
CE sat
V
BE sat
h
FE
collector cut-off current
emitter cut-off current
collector-emitter saturation voltage
base-emitter saturation voltage
DC current gain
I
E
= 0; V
CB
= 15 V
I
C
= 0; V
EB
= 2 V
I
C
= 25 mA; I
B
= 1.25 mA
I
C
= 25 mA; I
B
= 1.25 mA
I
C
= 2 mA; V
CE
= 5 V
I
C
= 20 mA; V
CE
= 5 V
I
C
= 15 mA; V
CE
= 5 V; f = 500 MHz
I
C
= 2 mA; V
CE
= 5 V; f = 1 MHz;
T
amb
= 25
°
C
I
C
= 2 mA; V
CE
= 5 V; f = 100 MHz;
T
amb
= 25
°
C; Z
S
= 60
; R
L
= 2 k
I
C
= 2 mA; V
CE
= 5 V; f = 200 MHz;
T
amb
= 25
°
C; Z
S
= 60
; R
L
= 920
I
C
= 2 mA; V
CE
= 5 V; f = 100 MHz;
T
amb
= 25
°
C; Z
S
= 60
I
C
= 2 mA; V
CE
= 5 V; f = 200 MHz;
T
amb
= 25
°
C; Z
S
= 60
50
1
1.0
1.0
nA
μ
A
V
V
f
T
C
re
transition frequency
feedback capacitance
GHz
pF
G
p
power gain
16
dB
16
dB
F
noise figure
4
dB
3
dB
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