MMBTA42LT1 Datasheet, PDF (3/6 Pages) Motorola, Inc – High Voltage Transistors

200
VCE = 10 Vdc
TJ = +125°C
100
50
30
20
1.0
25°C
–55°C
2.0
3.0
MMBTA42LT1 MMBTA43LT1
5.0
7.0
10
20
30
IC, COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
50
70
100
100
50
20
Ceb
10
5.0
2.0
1.0
0.2
Ccb
0.5 1.0 2.0 5.0 10 20 50 100 200
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Capacitances
100
70
50
TJ = 25°C
30
VCE = 20 V
f = 20 MHz
20
10
1.0
2.0 3.0 5.0 7.0 10
20 30 50 70 100
IC, COLLECTOR CURRENT (mA)
Figure 3. Current–Gain — Bandwidth Product
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.0
TJ = 25°C
VBE(sat) @ IC/IB = 10
VBE(on) @ VCE = 10 V
5.0
VCE(sat) @ IC/IB = 10
2.0 3.0 5.0 7.0 10
20 30
IC, COLLECTOR CURRENT (mA)
Figure 4. “On” Voltages
50 70 100
Motorola Small–Signal Transistors, FETs and Diodes Device Data
3