MMBT918 Fairchild Semiconductor, MMBT918 Datasheet - Page 5

• Manufacturer Part Number: MMBT918
• Description: TRANSISTOR RF NPN SOT-23
• Manufacturer: Fairchild Semiconductor

Specifications of MMBT918

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (max): 15V
• Frequency - Transition: 600MHz
• Noise Figure (db Typ @ F): 6dB @ 60MHz
• Gain: 15dB
• Power - Max: 225mW
• Dc Current Gain (hfe) (min) @ Ic, Vce: 20 @ 3mA, 1V
• Current - Collector (ic) (max): 50mA
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Configuration: Single
• Transistor Polarity: NPN
• Maximum Operating Frequency: 600 MHz (Min)
• Collector- Emitter Voltage Vceo Max: 15 V
• Emitter- Base Voltage Vebo: 3 V
• Continuous Collector Current: 0.05 A
• Power Dissipation: 225 mW
• Maximum Operating Temperature: + 150 C
• Dc Collector/base Gain Hfe Min: 20 @ 3 mA @ 1 V
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Common Emitter Y Parameters vs. Frequency
Forward Trans. Admittance vs Collector
25
20
15
10
120
100
1.6
1.2
0.8
0.4
5
0
80
60
40
20
10
2
0
0
Frequency-Output Short Circuit
0
0
I = 5.0 mA
V = 10V
Input Admittance vs Collector
c
CE
Current-Output Short Circuit
f = 10.7 MHz
V = 10V
Current-Output Short Circuit
f = 10.7 MHz
V = 10V
CE
CE
20
Input Admittance vs
I - COLLECTOR CURRENT (mA)
I - COLLECTOR CURRENT (mA)
C
C
2
2
f - FREQUENCY (MHz)
g
50
ie
4
4
100
g
fe
b
ie
6
6
-b
200
fe
8
g
8
500
ie
b
ie
1000
10
10
Forward Trans. Admittance vs Collector
100
10
80
60
40
20
100
8
6
4
2
0
0
Forward Transfer Admittance vs
80
60
40
20
Frequency-Output Open Circuit
10
0
0
0
Input Admittance vs Collector
Current-Output Short Circuit
Current-Output Short Circuit
g
-b
fe
20
V
I - COLLECTOR CURRENT (mA)
fe
CE
C
I - COLLECTOR CURRENT (mA)
2
C
2
= 5V
f - FREQUENCY (MHz)
V = 5.0V
CE
50
V
V = 10V
CE
4
CE
4
= 5V
NPN RF Transistor
100
V = 10V
CE
6
6
200
f = 100 MHz
V = 10V
f = 100 MHz
I = 5.0 mA
V = 10V
g
V = 5.0V
c
V = 10V
CE
CE
CE
CE
8
fe
8
500
(continued)
-b
fe
1000
10
10