2DCA1774QLP Diodes, Inc., 2DCA1774QLP Datasheet - Page 2

• Manufacturer Part Number: 2DCA1774QLP
• Description: Pnp Small Signal Surface Mount Transistor
• Manufacturer: Diodes, Inc.

DS31438 Rev. 3 - 2
300
200
100
300
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
50
0
0
0
0.1
0.1
0
Fig. 5
R
-I , COLLECTOR CURRENT (mA)
25
θJA
-I , COLLECTOR CURRENT (mA)
T , AMBIENT TEMPERATURE (°C)
C
Fig. 3
C
A
Typical Base-Emitter Turn-On Voltage
= 500 C/W
1
1
Fig. 1 Power Derating Curve
vs. Collector Current
°
vs. Collector Current
Typical DC Current Gain
50
10
10
75
100
100
100
125
1,000
1,000
150
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2 of 3
100
80
60
40
20
1.2
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
0
0
0
0.1
0
0.1
Fig. 4
-V , COLLECTOR-EMITTER VOLTAGE (V)
Fig. 6 Typical Base-Emitter Saturation Voltage
T = 150°C
T = 85°C
T = -55°C
T = 25°C
A
A
CE
I /I = 10
A
A
C B
Typical Collector-Emitter Saturation Voltage
-I , COLLECTOR CURRENT (mA)
1
Fig. 2 Typical Collector Current
-I , COLLECTOR CURRENT (mA)
C
vs. Collector-Emitter Voltage
C
1
1
vs. Collector Current
vs. Collector Current
2
T = 85ºC
A
10
10
T = 150ºC
A
3
T = -55ºC
A
100
I /I = 10
I = -0.5mA
I = -0.3mA
C B
I = -0.4mA
B
B
I = -0.2mA
100
B
B
I = -0.1mA
B
T = 25ºC
4
A
© Diodes Incorporated
2DA1774QLP
1,000
1,000
5