BFR90A Datasheet, PDF (2/9 Pages) TEMIC Semiconductors – Silicon NPN Planar RF Transistor

BFR90A
Vishay Semiconductors
Electrical DC Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Collector emitter cut-off current V_CE = 20 V, V_BE = 0
Collector base cut-off current V_CB = 15 V, I_E = 0
Emitter base cut-off current
V_EB = 2 V, I_C = 0
Collector emitter breakdown
voltage
I_C = 1 mA, I_B = 0
DC forward current transfer ratio V_CE = 10 V, I_C = 14 mA
Symbol
Min
Typ.
Max
Unit
I_CES
100
μA
I_CBO
100
nA
I_EBO
10
μA
V_(BR)CEO
15
V
h_FE
50
100
150
Electrical AC Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Transition frequency
V_CE = 10 V, I_C = 14 mA,
f = 500 MHz
f_T
6
GHz
Collector base capacitance
V_CB = 10 V, f = 1 MHz
C_cb
0.3
pF
Collector emitter capacitance V_CE = 10 V, f = 1 MHz
C_ce
0.25
pF
Emitter base capacitance
V_EB = 0.5 V, f = 1 MHz
C_eb
0.9
pF
Noise figure
V_CE = 10 V, I_C = 2 mA,
f = 800 MHz, Z_S = 50 Ω
F
1.8
dB
Power gain
V_CE = 10 V, I_C = 14 mA,
Z_L = Z_Lopt, f = 800 MHz
G_pe
16
dB
Linear output voltage - two tone
intermodulation test
V_CE = 10 V, I_C = 14 mA,
d_IM = 60 dB, f₁ = 806 MHz,
V₁ = V₂
120
mV
f₂ = 810 MHz, Z_S = Z_L = 50 Ω
Third order intercept point
V_CE = 10 V, I_C = 14 mA,
f = 800 MHz
IP₃
24
dBm
Common Emitter S-Parameters
V_CE/V
I_C/mA
5
2
5
5
f/MHz
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
S11
LIN
MAG
ANG
deg
0.90
- 17.7
0.80
- 50.4
0.67
- 78.1
0.52
- 111.2
0.45
- 128.8
0.40
- 144.1
0.34
- 164.2
0.30
176.6
0.28
165.9
0.77
- 27.0
0.56
- 69.4
0.41
- 97.4
0.30
- 126.9
0.26
- 142.7
0.24
- 155.8
0.21
- 174.3
0.19
167.7
0.18
158.7
S21
LIN
MAG
ANG
deg
6.25
165.4
5.51
140.9
4.66
121.6
3.56
99.9
2.99
89.0
2.58
80.3
2.11
69.3
1.80
59.3
1.64
54.2
13.24
156.9
9.72
125.0
7.01
106.7
4.76
89.9
3.89
81.8
3.29
75.1
2.67
66.5
2.27
58.1
2.06
53.8
S12
LIN
MAG
ANG
deg
0.02
81.1
0.05
65.5
0.07
56.7
0.08
51.2
0.09
51.0
0.10
52.1
0.11
54.6
0.12
57.8
0.13
59.4
0.02
76.2
0.04
63.9
0.05
61.8
0.07
63.5
0.08
64.6
0.10
65.7
0.12
66.2
0.14
66.0
0.16
65.5
S22
LIN
MAG
ANG
deg
0.98
- 6.8
0.91
- 18.2
0.84
- 25.8
0.77
- 33.8
0.75
- 38.4
0.74
- 42.7
0.74
49.4
0.75
- 56.3
0.76
- 61.0
0.95
- 10.9
0.79
- 23.5
0.70
- 28.5
0.65
34.1
0.64
- 38.3
0.63
- 42.5
0.64
- 49.3
0.66
- 56.2
0.67
- 60.6
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Document Number 85029
Rev. 1.6, 08-Sep-08