Communication Concepts 2N5194 User Manual
Page 3

2N5194, 2N5195
http://onsemi.com
3
V CE
, COLLECT
OR−EMITTER
VOL
TAGE
(VOL
TS)
Figure 2. Collector Saturation Region
I
B
, BASE CURRENT (mA)
2.0
0
0.05
1.6
1.2
0.8
0.4
0.07 0.1
0.2
0.3
0.5 0.7 1.0
2.0
3.0
10
500
I
C
= 10 mA
5.0 7.0
20
30
50 70
100
200
300
100 mA
1.0 A
3.0 A
T
J
= 25°C
R
BE
, EXTERNAL
BASE−EMITTER RESIST
ANCE (OHMS)
2.0
0.005
I
C
, COLLECTOR CURRENT (AMP)
0.01 0.02 0.03 0.05
0.2 0.3
1.0
2.0
4.0
1.6
1.2
0.8
0.4
0
T
J
= 25°C
V
BE(sat)
@ I
C
/I
B
= 10
V
CE(sat)
@ I
C
/I
B
= 10
VOL
TAGE (VOL
TS)
Figure 3. “On” Voltage
0.1
0.5
3.0
V
BE
@ V
CE
= 2.0 V
+2.5
Figure 4. Temperature Coefficients
I
C
, COLLECTOR CURRENT (AMP)
*APPLIES FOR I
C
/I
B
≤ h
FE
@ V
CE
T
J
= −65°C to +150°C
V,
TEMPERATURE COEFFICIENTS (mV/
C)°
θ
+2.0
+1.5
+0.5
0
−0.5
−1.0
−1.5
−2.0
−2.5
qV
B
for V
BE
*qV
C
for V
CE(sat)
+1.0
0.005 0.01 0.020.03 0.05
0.2 0.3
1.0
2.0
4.0
0.1
0.5
3.0
10
3
+0.4
Figure 5. Collector Cut−Off Region
V
BE
, BASE−EMITTER VOLTAGE (VOLTS)
10
2
10
1
10
0
10
−1
, COLLECT
OR
CURRENT
(A)μ
I C10
− 2
10
− 3
+0.3 +0.2 +0.1
0
−0.1 −0.2 −0.3 −0.4 −0.5 −0.6
V
CE
= 30 Vdc
T
J
= 150°C
100°C
25°C
REVERSE
FORWARD
I
CES
10
7
20
Figure 6. Effects of Base−Emitter Resistance
T
J
, JUNCTION TEMPERATURE (°C)
40
60
80
100
120
140
160
10
6
10
5
10
4
10
3
10
2
V
CE
= 30 V
I
C
= 10 x I
CES
I
C
= 2 x I
CES
I
C
≈ I
CES
(TYPICAL I
CES
VALUES
OBTAINED FROM FIGURE 5)