Typical Performance Curves (Continued)
Fig. 8 CTR vs. RBE (Unsaturated)
(White Package)
Fig. 7 CTR vs. RBE (Unsaturated)
(Black Package)
1.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.9
I
= 20 mA
F
V
= 5.0 V
CE
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
I
= 10 mA
F
I
I
= 20 mA
= 10 mA
F
F
I
= 5 mA
F
I
= 5 mA
F
V
= 5.0 V
CE
10
100
1000
10
100
1000
R
- BASE RESISTANCE (kΩ)
R
BE
- BASE RESISTANCE (kΩ)
BE
Fig. 9 CTR vs. RBE (Saturated)
(Black Package)
Fig. 10 CTR vs. RBE (Saturated)
(White Package)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
V
= 0.3 V
CE
V
= 0.3 V
CE
I
I
= 20 mA
= 10 mA
F
I
= 20 mA
= 10 mA
F
F
I
F
I
= 5 mA
F
I
= 5 mA
F
10
100
1000
10
100
1000
R
- BASE RESISTANCE (k Ω)
R
BE
- BASE RESISTANCE (k Ω)
BE
Fig. 12 Collector-Emitter Saturation Voltage vs Collector Current
(White Package)
Fig. 11 Collector-Emitter Saturation Voltage vs Collector Current
(Black Package)
100
10
1
100
T
= 25˚C
A
10
1
I
= 2.5 mA
I = 2.5 mA
F
F
0.1
0.01
0.1
I
= 20 mA
F
I
= 10 mA
F
I
= 20 mA
F
0.01
I
= 5 mA
0.1
F
I
= 5 mA
F
I
= 10 mA
F
T
= 25˚C
A
0.001
0.001
0.01
1
10
0.01
0.1
1
10
I
C
- COLLECTOR CURRENT (mA)
I
- COLLECTOR CURRENT (mA)
C
©2006 Fairchild Semiconductor Corporation
4N29, 4N30, 4N31, 4N32, 4N33 Rev. 1.0.1
www.fairchildsemi.com
5
ROCHESTER [ Rochester Electronics ]
