MMBT4124LT1G ON Semiconductor, MMBT4124LT1G Datasheet - Page 3

• Manufacturer Part Number: MMBT4124LT1G
• Description: TRANS NPN GP 20V 200MA SOT-23
• Manufacturer: ON Semiconductor

Specifications of MMBT4124LT1G

• Transistor Type: NPN
• Current - Collector (ic) (max): 200mA
• Voltage - Collector Emitter Breakdown (max): 25V
• Vce Saturation (max) @ Ib, Ic: 300mV @ 5mA, 50mA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 120 @ 2mA, 1V
• Power - Max: 225mW
• Frequency - Transition: 300MHz
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Transistor Polarity: NPN
• Mounting Style: SMD/SMT
• Collector- Emitter Voltage Vceo Max: 25 V
• Emitter- Base Voltage Vebo: 5 V
• Maximum Dc Collector Current: 0.2 A
• Power Dissipation: 225 mW
• Maximum Operating Temperature: + 150 C
• Continuous Collector Current: 0.2 A
• Dc Collector/base Gain Hfe Min: 120
• Maximum Operating Frequency: 300 MHz
• Minimum Operating Temperature: - 55 C
• Number Of Elements: 1
• Collector-emitter Voltage: 25V
• Collector-base Voltage: 30V
• Emitter-base Voltage: 5V
• Collector Current (dc) (max): 200mA
• Dc Current Gain (min): 120
• Frequency (max): 300MHz
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 3
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Collector Cutoff (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

300
200
100
12
10
5.0
2.0
1.0
0.5
0.2
70
50
30
20
10
8
6
4
2
0
0.1
0.1
0.1
SOURCE RESISTANCE = 500 W
I
C
= 100 mA
0.2
SOURCE RESISTANCE = 200 W
I
C
0.2
0.2
= 1 mA
0.4
Figure 3. Frequency Variations
Figure 7. Input Impedance
SOURCE RESISTANCE = 200 W
I
I
I
C
C
C
Figure 5. Current Gain
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
= 0.5 mA
1
f, FREQUENCY (kHz)
0.5
0.5
2
SOURCE RESISTANCE = 1 kW
I
C
= 50 mA
1.0
1.0
4
AUDIO SMALL−SIGNAL CHARACTERISTICS
10
2.0
2.0
20
(V
CE
40
5.0
5.0
(V
= 10 V, f = 1 kHz, T
http://onsemi.com
CE
Bandwidth = 1.0 Hz
h PARAMETERS
NOISE FIGURE
= 5 Vdc, T
100
10
10
3
A
100
7.0
5.0
3.0
2.0
1.0
0.7
0.5
14
12
10
= 25°C)
50
20
10
10
8
6
4
2
0
5
2
1
0.1
0.1
0.1
A
= 25°C)
f = 1 kHz
0.2
0.2
0.2
Figure 8. Voltage Feedback Ratio
I
0.4
C
Figure 4. Source Resistance
Figure 6. Output Admittance
= 0.5 mA
R
I
I
C
C
S
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
, SOURCE RESISTANCE (kW)
I
C
1.0
0.5
0.5
= 1 mA
2.0
1.0
1.0
4.0
2.0
2.0
10
I
C
= 100 mA
20
I
C
5.0
= 50 mA
5.0
40
100
10
10