Datasheet

1N/FDLL 914A/B / 916/A/B / 4148 / 4448 — Small Signal Diode
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
1N/FDLL 914A/B / 916/A/B / 4148 / 4448 Rev. 1.1.1 3
Typical Performance Characteristics
Figure 1. Reverse Voltage vs. Reverse Current
B
V
- 1.0 to 100 μA
Figure 2. Reverse Current vs. Reverse Voltage
I
R
- 10 to 100 V
Figure 3. Forward Voltage vs. Forward Current
V
F
- 1 to 100 μA
Figure 4. Forward Voltage vs. Forward Current
V
F
- 0.1 to 10 mA
Figure 5. Forward Voltage vs. Forward Current
V
F
- 10 to 800 mA
Figure 6. Forward Voltage vs. Ambient Temperature
V
F
- 0.01 - 20 mA (- 40 to +65°C)
110
120
130
140
150
160
Ta=25
o
C
1 2 3 5 10 20 30 50 100
Reverse Voltage, V
R
[V]
Reverse Current, I
R
[uA]
0
20
40
60
80
100
120
10 20 30 50 70 100
Ta= 25
o
C
Reverse Current, I
R
[nA]
Reverse Voltage, V
R
[V]
GENERAL RULE: The Reverse Current of a diode will approximately
double for every ten (10) Degree C increase in Temperature
250
300
350
400
450
500
550
1 2 3 5 10 20 30 50 100
Ta= 25
o
C
Forward Voltage, V
R
[mV]
Forward Current, I
F
[uA]
450
500
550
600
650
700
750
0.1 0.2 0.3 0.5 1 2 3 5 10
Ta= 25
o
C
Forward Voltage, V
F
[mV]
Forward Current, I
F
[mA]
0.6
0.8
1.0
1.2
1.4
1.6
10 20 30 50 100 200 300 500 800
Ta= 25
o
C
Forward Voltage, V
F
[mV]
Forward Current, I
F
[mA]
0.01 0.1 1 10
300
400
500
600
700
800
900
3
0.3
0.03
Typical
Ta= -40
o
C
Ta= 25
o
C
Ta= +65
o
C
Forward Voltage, V
F
[mV]
Forward Current, I
F
[mA]