MMDT3946_1 DIODES [Diodes Incorporated], MMDT3946_1 Datasheet - Page 4

• Manufacturer Part Number: MMDT3946_1
• Description: COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
• Manufacturer: DIODES [Diodes Incorporated]

DS30123 Rev. 8 - 2
1000
100
250
350
300
200
150
10
100
1
0.1
50
10
0.1
0
1
Saturation Voltage vs. Collector Current (NPN-3904)
0.1
0
T = -25°C
A
I
I
C
B
25
= 10
Ambient Temperature (Total Device)
Fig. 3, Typical DC Current Gain vs
T , AMBIENT TEMPERATURE (°C)
I , COLLECTOR CURRENT (mA)
I , COLLECTOR CURRENT (mA)
C
C
A
Fig. 1, Max Power Dissipation vs
T = 125°C
Collector Current (NPN-3904)
1
Fig. 5, Typical Base-Emitter
A
1
50
T = +25°C
A
75
10
100 125
10
Note 1
100
100
150
V
CE
= 1.0V
175
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1000
200
1000
4 of 5
0.01
100
0.1
10
10
15
1
5
0
1
0.1
0.1
Saturation Voltage vs. Collector Current (NPN-3904)
0.1
I
I
C
B
Fig. 2, Input and Output Capacitance vs.
V , COLLECTOR-BASE VOLTAGE (V)
V , COLLECTOR-BASE VOLTAGE (V)
Fig. 6, Input and Output Capacitance vs.
= 10
CB
I , COLLECTOR CURRENT (mA)
CB
Collector-Base Voltage (NPN-3904)
C
Collector-Base Voltage (PNP-3906)
Fig. 4, Typical Collector-Emitter
1
1
1
10
Cibo
Cibo
10
10
100
f = 1MHz
Cobo
f = 1MHz
MMDT3946
Cobo
100
100
1000