1N4148 Fairchild Semiconductor, 1N4148 Datasheet - Page 2

• Manufacturer Part Number: 1N4148
• Description: DIODE SGL JUNC 100V 4.0NS DO-35
• Manufacturer: Fairchild Semiconductor

Specifications of 1N4148

• Voltage - Forward (vf) (max) @ If: 1V @ 10mA
• Voltage - Dc Reverse (vr) (max): 100V
• Current - Average Rectified (io): 200mA
• Current - Reverse Leakage @ Vr: 5µA @ 75V
• Diode Type: Standard
• Speed: Small Signal =< 200mA (Io), Any Speed
• Reverse Recovery Time (trr): 4ns
• Capacitance @ Vr, F: 4pF @ 0V, 1MHz
• Mounting Type: Through Hole
• Package / Case: DO-204AH, DO-35, Axial
• Product: Ultra Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 100 V
• Forward Voltage Drop: 1 V @ 0.01 A
• Recovery Time: 4 ns
• Forward Continuous Current: 0.3 A
• Max Surge Current: 4 A
• Reverse Current Ir: 5 uA @ 75 V
• Power Dissipation: 0.5 W
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1N4148FS

1N/FDLL 914/A/B / 916/A/B / 4148 / 4448 Rev. B2
Electrical Characteristics*
* Non-recurrent square wave PW = 8.3ms
Typical Characteristics
V
V
I
C
t
R
rr
Symbol
R
F
T
Figure 3. Forward Voltage vs Forward Current
Figure 1. Reverse Voltage vs Reverse Current
160
150
140
130
120
110
550
500
450
400
350
300
250
1
1
Ta=25
Ta= 25
Breakdown Voltage
Forward Voltage
Reverse Leakage
Total Capacitance
1N916A/B/4448
1N914A/B/4148
Reverse Recovery Time
2
o
2
o
C
C
3
3
Reverse Current, I
BV - 1.0 to 100µA
Forward Current, I
VF - 1 to 100µA
5
5
Parameter
10
10
R
F
[uA]
20
20
[uA]
1N914/916/4148
T
30
30
A
1N914A/916A
1N914B/4448
1N914B/4448
=25°C unless otherwise noted
50
50
1N916B
1N916B
100
100
I
I
I
I
I
I
I
I
V
V
V
V
V
I
I
R
R
F
F
F
F
F
F
F
rr
R
R
R
R
R
= 5.0mA
= 5.0mA
= 10mA
= 20mA
= 20mA
= 100mA
= 10mA, V
= 100µA
= 5.0µA
= 1.0mA, R
= 20V
= 20V, T
= 75V
= 0, f = 1.0MHz
= 0, f = 1.0MHz
2
Test Conditions
A
R
= 150°C
120
100
L
Figure 4. Forward Voltage vs Forward Current
Figure 2. Reverse Current vs Reverse Voltage
80
60
40
20
= 6.0V (600mA)
750
700
650
600
550
500
450
0
= 100Ω
10
GENERAL RULE: The Reverse Current of a diode will approximately
0.1
Ta= 25
Ta= 25
double for every ten (10) Degree C increase in Temperature
0.2
o
o
C
C
0.3
Forward Current, I
Reverse Voltage, V
VF - 0.1 to 10mA
20
IR - 10 to 100V
0.5
30
Min.
1
100
620
630
75
F
2
[mA]
R
[V]
50
3
Max.
720
730
1.0
1.0
1.0
1.0
5.0
2.0
4.0
4.0
25
50
5
70
www.fairchildsemi.com
10
Units
100
mV
mV
nA
µA
µA
pF
pF
ns
V
V
V
V
V
V