MRF5711LT1 Motorola, MRF5711LT1 Datasheet - Page 3

• Manufacturer Part Number: MRF5711LT1
• Description: (MRF571 / MRF5711LT1) NPN Silicon High-Frequency Transistors
• Manufacturer: Motorola

MOTOROLA RF DEVICE DATA
25
20
15
10
20
16
12
5
0
0.2
4
3
2
1
0
8
4
0
0
0
Figure 7. Gain at Noise Figure and Noise
0.3
Figure 5. Gain at Noise Figure versus
Figure 3. Input Capacitance versus
10
V BE , BASE–EMITTER VOLTAGE (Vdc)
Figure versus Frequency
NF
SOT–23 MMBR571LT1
I C , COLLECTOR CURRENT (mA)
SOT–23 MMBR571LT1
SOT–23 MMBR571LT1
Emitter Base Voltage
1
Collector Current
f, FREQUENCY (GHz)
0.5
20
G NF
f = 500 MHz
C ib
1 GHz
30
V CE = 5 V
2
I C = 10 mA
1
TYPICAL CHARACTERISTICS
f = 1 MHz
V CE = 5 V
40
1.5
MMBR571LT1
3
2
5
4
3
2
1
0
50
2.5
1.5
0.5
30
25
20
15
10
5
4
3
2
1
0
2
1
0
5
0
0.2
0
Figure 6. Noise Figure versus Collector Current
1
Figure 8. Maximum Unilateral Gain and
Figure 4. Output Capacitances versus
0.3
10
Insertion Gain versus Frequency
2
V cb , COLLECTOR–BASE VOLTAGE (Vdc)
SOT–23 MMBR571LT1
Collector–Base Voltage
I C , COLLECTOR CURRENT (mA)
SOT–23 MMBR571LT1
SOT–23 MMBR571LT1
3
MMBR571LT1 MRF571 MRF5711LT1
|S 21 | 2
f, FREQUENCY (GHz)
20
4
G U MAX =
G U MAX
f = 1 GHz
0.6
5
f = 500 MHz
30
(1 – |S 11 | 2 )(1 – |S 22 | 2 )
6
C ob
C cb
1
|S 21 | 2
7
V CE = 5 V
I C = 30 mA
40
f = 1 MHz
8
V CE = 5 V
1.5
9
50
2
10
3