BFR92A
NPN WIDEBAND TRANSISTOR
Features
·
·
·
·
·
RF Wideband Amplifier/Oscillator
5GHz Transition Frequency
Low Intermodulation Distortion
High Power Gain
Low Noise
B
E
D
G
H
K
J
L
M
SOT-23
A
C
TOP VIEW
E
B
C
Dim
A
B
C
D
E
G
H
J
K
L
M
Min
0.37
1.19
2.10
0.89
0.45
1.78
2.65
0.013
0.89
0.45
0.076
Max
0.51
1.40
2.50
1.05
0.61
2.05
3.05
0.15
1.10
0.61
0.178
Mechanical Data
·
·
·
·
·
Case: SOT-23, Molded Plastic
Leads/Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: +P2
Weight: 0.008 grams (approx.)
All Dimensions in mm
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
@ T
A
= 60°C
P
d
R
qJA
T
j
, T
STG
BRF92A
20
15
2.0
30
200
450
-65 to +150
Unit
V
V
V
mA
mW
K/W
°C
Characteristic
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes:
1. Device mounted on ceramic substrate 0.7mm x 2.5 cm
2
area.
DS30031 Rev. B-5
1 of 5
BFR92A
Electrical DC Characteristics
Characteristic
DC Current Gain
Collector - Emitter Cutoff Current
Collector - Base Cutoff Current
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter- Base Breakdown Voltage
@ T
A
= 25°C unless otherwise specified
Symbol
h
FE
I
CES
I
CBO
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
Min
65
¾
¾
20
15
2.0
Typ
¾
¾
¾
¾
¾
¾
Max
150
100
50
¾
¾
¾
Unit
¾
mA
nA
V
V
V
Test Condition
V
CE
= 10V, I
C
= 14mA
V
BE
= 0V, V
CE
= 20V
I
E
= 0V, V
CB
= 10V
I
C
= 10mA, I
E
= 0
I
C
= 1.0mA, I
B
= 0
I
E
= 10mA, I
C
= 0
Electrical AC Characteristics
Characteristic
Transition Frequency
Collector - Base Capacitance
Collector - Emitter Capacitance
Emitter - Base Capacitance
Noise Figure
@ T
A
= 25°C unless otherwise specified
Symbol
f
T
C
cbo
C
ceo
C
ebo
NF
G
pe
Min
5.0
¾
¾
¾
¾
¾
Typ
¾
0.3
0.15
0.65
1.8
¾
¾
Max
¾
¾
¾
Unit
GHz
pF
pF
pF
dB
Test Condition
V
CE
= 10V, I
C
= 14mA,
f = 500MHz
V
CB
= 10V, f = 1.0MHz
V
CE
= 10V, f =1.0MHz
V
EB
= 0.5V, f =1.0MHz
V
CE
= 10V, I
C
= 2.0mA,
Z
S
= 50W, f = 800MHz
V
CE
= 10V, I
C
= 14mA,
Z
S
= 50W, Z
L
= Z
lopt
,
f = 800MHz
V
CE
= 10V, I
C
= 14mA,
d
IM
= 60dB, Z
S
= Z
L
= 50W,
f
1
= 806MHz, f
2
= 810MHz
V
CE
= 10V, I
C
= 14mA,
f = 800MHz
Power Gain
16
dB
Linear Fall Time
Third Order Intercept Point
V
1
= V
2
IP
3
¾
¾
120
24
¾
¾
mV
dBm
Notes:
1. Device mounted on ceramic substrate 0.7mm x 2.5 cm
2
area.
DS30031 Rev. B-5
2 of 5
BRF92A
Common Emitter S - Parameters
S
11
V
CE
/V
I
C
/mA
f/MHz
LINEAR
MAG
¾
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
0.902
0.761
0.577
0.399
0.339
0.303
0.284
0.272
0.278
0.783
0.534
0.351
0.220
0.188
0.175
0.189
0.200
0.214
0.641
0.362
0.229
0.148
0.136
0.133
0.160
0.183
0.198
0.566
0.301
0.195
0.137
0.129
0.132
0.162
0.183
0.204
0.484
0.251
0.181
0.144
0.138
0.145
0.179
0.202
0.220
@ T
A
= 25°C, Z
O
= 50W unless otherwise specified
S
21
LINEAR
MAG
¾
6.38
5.51
4.48
3.28
2.79
2.45
2.07
1.79
1.65
12.84
9.12
6.41
4.28
3.53
3.04
2.51
2.16
1.98
19.40
11.09
7.27
4.69
3.83
3.27
2.70
2.30
2.12
22.20
11.58
7.43
4.78
3.88
3.30
2.72
2.32
2.13
24.55
11.67
7.37
4.70
3.82
3.26
2.67
2.28
2.10
ANGULAR
MAG
DEGREE
164.6
137.8
117.8
98.9
90.0
82.1
71.4
62.5
57.3
155.8
122.8
104.8
89.8
82.9
76.5
67.8
60.2
55.8
146.3
112.0
97.3
84.9
79.0
73.4
65.7
58.9
54.8
141.5
108.1
94.6
83.2
77.6
72.3
64.9
58.1
54.1
136.0
104.3
92.1
81.3
76.0
70.9
63.7
57.0
52.8
LINEAR
MAG
¾
0.025
0.064
0.086
0.104
0.114
0.124
0.140
0.157
0.171
0.023
0.052
0.068
0.091
0.107
0.124
0.149
0.175
0.194
0.020
0.043
0.062
0.089
0.108
0.127
0.156
0.184
0.203
0.019
0.041
0.060
0.089
0.109
0.128
0.157
0.185
0.205
0.018
0.039
0.058
0.088
0.108
0.127
0.157
0.185
0.205
S
12
ANGULAR
MAG
DEGREE
79.9
63.1
53.7
49.7
50.3
51.1
53.1
55.5
56.6
76.3
61.9
59.5
61.1
62.5
62.8
63.0
62.4
61.6
73.2
65.2
66.3
68.1
68.1
67.8
66.5
64.8
63.5
72.7
67.5
69.0
70.1
69.9
69.1
67.5
65.6
64.1
72.0
69.5
71.5
72.0
71.4
70.6
68.4
66.4
64.8
LINEAR
MAG
¾
0.978
0.859
0.736
0.642
0.618
0.603
0.577
0.560
0.558
0.934
0.711
0.580
0.518
0.515
0.510
0.494
0.483
0.481
0.869
0.597
0.496
0.465
0.473
0.473
0.461
0.452
0.450
0.832
0.560
0.475
0.456
0.466
0.469
0.456
0.448
0.446
0.788
0.531
0.466
0.456
0.469
0.472
0.461
0.453
0.452
S
22
ANGULAR
MAG
DEGREE
-7.6
-19.3
-24.2
-25.3
-26.0
-28.0
-31.2
-33.9
-36.0
-12.7
-25.1
-25.6
-22.1
-22.2
-24.1
-27.3
-30.0
-32.6
-17.6
-26.0
-22.9
-18.1
-18.4
-20.6
-24.6
-27.4
-30.1
-19.4
-25.1
-20.9
-16.5
-17.1
-19.4
-23.4
-26.3
-29.2
-20.7
-22.8
-18.3
-14.4
-15.3
-18.1
-22.4
-25.4
-28.4
ANGULAR
MAG
DEGREE
-17.5
-50.2
-76.8
-105.3
-121.9
-138.1
-163-3
172.9
159.4
-27.2
-69.6
-97.6
-128.3
-145.2
-162.0
175.1
153.5
140.6
-38.1
-85.8
-116.7
-151.6
-168.5
176.8
158.3
139.4
130.4
-44.3
-94.2
-127.0
-164.6
-179.9
167.7
153.1
136.6
127.4
-52.5
-106.2
-141.8
-177.4
169.3
159.1
148.3
133.7
125.9
2.0
5.0
5.0
10
14
20
DS30031 Rev. B-5
3 of 5
BFR92A
Common Emitter S - Parameters
S
11
V
CE
/V
I
C
/mA
f/MHz
LINEAR
MAG
¾
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
100
300
500
800
1000
1200
1500
1800
2000
0.915
0.780
0.597
0.405
0.339
0.294
0.261
0.240
0.243
0.816
0.569
0.372
0.220
0.175
0.153
0.153
0.157
0.170
0.696
0.397
0.237
0.132
0.103
0.097
0.116
0.133
0.148
0.639
0.339
0.199
0.113
0.093
0.090
0.118
0.137
0.155
0.576
0.286
0.177
0.113
0.101
0.107
0.136
0.160
0.181
@ T
A
= 25°C, Z
O
= 50W unless otherwise specified
S
21
LINEAR
MAG
¾
6.32
5.56
4.57
3.37
2.87
2.53
2.13
1.84
1.70
12.50
9.15
6.55
4.41
3.63
3.13
2.59
2.22
2.04
18.83
11.20
7.41
4.81
3.92
3.35
2.76
2.36
2.16
21.41
11.61
7.52
4.83
3.93
3.36
2.76
2.35
2.16
23.38
11.55
7.34
4.69
3.81
3.24
2.67
2.27
2.09
ANGULAR
MAG
DEGREE
165.5
139.6
119.9
101.0
92.3
84.2
73.7
64.8
59.8
157.7
125.3
106.9
91.6
84.6
78.3
69.7
62.1
57.9
148.4
114.4
99.0
86.4
80.4
75.0
67.5
60.4
56.4
143.8
110.2
96.3
84.4
78.9
73.7
66.4
59.5
55.6
138.5
106.1
93.4
82.2
77.1
72.0
64.8
58.1
54.0
LINEAR
MAG
¾
0.020
0.054
0.073
0.089
0.098
0.107
0.121
0.136
0.149
0.019
0.044
0.059
0.079
0.093
0.107
0.129
0.152
0.168
0.017
0.038
0.054
0.078
0.094
0.111
0.136
0.160
0.178
0.016
0.036
0.053
0.077
0.094
0.110
0.136
0.161
0.178
0.015
0.034
0.051
0.075
0.092
0.109
0.159
0.176
S
12
ANGULAR
MAG
DEGREE
80.5
65.1
55.8
52.2
53.0
54.3
56.8
59.2
61.1
77.2
63.6
60.6
62.3
63.9
64.8
65.5
65.5
65.3
74.6
66.4
67.0
68.9
69.4
69.5
69.0
67.9
66.8
73.2
67.5
69.4
70.7
71.1
70.5
69.8
68.4
67.4
72.0
69.0
71.3
72.4
72.4
71.9
70.9
69.5
68.4
LINEAR
MAG
¾
0.981
0.883
0.778
0.692
0.677
0.663
0.643
0.630
0.630
0.947
0.761
0.647
0.592
0.590
0.589
0.576
0.567
0.567
0.896
0.666
0.577
0.553
0.560
0.561
0.551
0.545
0.549
0.866
0.636
0.562
0.549
0.556
0.560
0.550
0.546
0.548
0.836
0.620
0.565
0.557
0.568
0.571
0.564
0.559
0.560
S
22
ANGULAR
MAG
DEGREE
-6.2
-16.1
-20.4
-21.6
-22.4
-24.0
-27.0
-29.6
-31.4
-10.3
-20.5
-21.1
-18.8
-19.1
-20.8
-24.1
-26.6
-28.7
-13.8
-20.8
-18.6
-15.5
-16.0
-18.2
-21.9
-24.4
-27.1
-15.2
-19.8
-16.9
-14.2
-14.9
-17.3
-21.0
-24.0
-26.5
-15.8
-17.7
-14.7
-12.6
-13.8
-16.4
-20.4
-23.5
-25.9
ANGULAR
MAG
DEGREE
-16.2
-46.7
-71.2
-97.6
-113.1
-129.6
-155.8
179.2
163.2
-24.3
-62.7
-87.9
-114.2
-129.6
-145.8
-175.7
158.0
143.4
-33.7
-75.7
-101.2
-130.2
-149.3
-165.8
167.2
141.3
129.4
-38.8
-82.4
-110.0
-144.1
160.9
179.0
158.6
137.7
125.7
-45.8
-91.7
-123.1
-161.1
-177.3
168.1
152.5
133.1
124.2
2.0
5.0
10
10
14
20
DS30031 Rev. B-5
4 of 5
BFR92A
C
cb
- COLLECTOR - BASE CAPACITANCE (pF)
250
1.0
P
tot
, TOTAL POWER DISSIPATION (mW)
200
0.8
150
0.6
100
0.4
50
0.2
f = 1.0MHz
0
0
30
60
90
120
150
0
0
4
8
12
16
20
T
A
- AMBIENT TEMPERATURE (
°
C)
Fig. 1 Total Power Dissipation vs.
Ambient Temperature
V
CB
- COLLECTOR - BASE VOLTAGE (V)
Fig. 2 Collector - Base Capacitance vs.
Collector - Base Voltage
6000
3.0
2.5
f
T
, TRANSITION FREQUENCY (MHz)
5000
NF - NOISE FIGURE (dB)
4000
3000
2000
2.0
1.5
1.0
1000
0
0
V
CE
= 10V
f = 500MHz
0.5
0
30
V
CE
= 10V, f = 800MHz
Z
S
= 50W
0
5
10
15
20
25
30
5
10
15
20
25
I
C
, COLLECTOR CURRENT (mA)
Fig 3. Transition Frequency vs. Collector Current
I
C
, COLLECTOR CURRENT (mA)
Fig 4. Noise Figure vs. Collector Current
DS30031 Rev. B-5
5 of 5
BFR92A