CA3018 Ver la hoja de datos (PDF) - Harris Semiconductor
Número de pieza
componentes Descripción
Fabricante
CA3018 Datasheet PDF : 6 Pages
| |||
CA3018, CA3018A
Typical Performance Curves
102
IE = 0
10
VCB = 15V
VCB = 10V
1
VCB = 5V
10-1
10-2
10-3
10-4
0
25
50
75
100
125
AMBIENT TEMPERATURE (oC)
FIGURE 1. TYPICAL COLLECTOR-TO-BASE CUTOFF CURRENT
vs TEMPERATURE
120
VCE = 3V
110 TA = 25oC
100
1.1
hFE
1
90
80
hh----FF----EE----12- OR hh----FF----EE---21--
0.9
70
60
0.8
50
0.01
0.1
1
10
EMITTER CURRENT (mA)
FIGURE 3. TYPICAL STATIC FORWARD CURRENT TRANSFER
RATIO AND BETA RATIO FOR TRANSISTORS Q1
AND Q2 vs EMITTER CURRENT
103 IB = 0
102
10
1
VCE = 10V
VCE = 5V
10-1
10-2
10-3
0
25
50
75
100
125
AMBIENT TEMPERATURE (oC)
FIGURE 2. TYPICAL COLLECTOR-TO-EMITTER CUTOFF
CURRENT vs TEMPERATURE
8000
7000
VCE = 3V
TA = 25oC
6000
5000
4000
3000
2000
1000
0
0.1
1
10
EMITTER CURRENT (mA)
FIGURE 4. TYPICAL STATIC FORWARD CURRENT - TRANSFER
RATIO FOR DARLINGTON CONNECTED
TRANSISTORS Q3 AND Q4 vs EMITTER CURRENT
0.8
4
VCE = 3V
TA = 25oC
0.7
3
VBE
0.6
2
0.5
1
VIO = |VBE1 - VBE2|
0.4
0
0.01
0.1
1.0
10
EMITTER CURRENT (mA)
FIGURE 5. TYPICAL STATIC BASE-TO-EMITTER VOLTAGE
CHARACTERISTIC AND INPUT OFFSET VOLTAGE
FOR Q1 AND Q2 vs EMITTER CURRENT
VCE = 3V
1.0
0.9
0.8
0.7
IE = 3mA
0.6
IE = 1mA
0.5
IE = 0.5mA
0.4
-75
-50 -25 0 25 50 75 100 125
AMBIENT TEMPERATURE (oC)
FIGURE 6. TYPICAL BASE-TO-EMITTER VOLTAGE
CHARACTERISTIC FOR EACH TRANSISTOR vs
TEMPERATURE
4
Share Link: 