1N4148
500mW High Speed
Switching Diode
100 Volt
Features
• High Reliability
• Low Current Leakage
• Metalurgically Bonded Construction
Electrical Characteristics @ 25ćUnless Otherwise Specified
Reverse Voltage VR 75V
Breakdown Voltage VBR 100V IR=100ӴA
Average Forward
Current IO150mA
Power Dissipation PTOT 500mW
Junction
Temperature TJ175ć
Peak Forward Surge
Current IFSM 2.0A tp = 1.0Ӵs
Maximum
Instantaneous
Forward Voltage VF 1.0V IFM = 10mA
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR
25nA
5.0µA
50µA
VR=20V; TJ= 25ć
VR=75V; TJ= 25ć
VR=20V; TJ=150ć
Maximum Junction
Capacitance CJ4.0pF Measured at
1.0MHz, VR=0V
Maximum Reverse
Recovery Time Trr 4.0ns
IF=10mA; VR = 6V
RL=100Ω
*Pulse test: Pulse width 300 µsec, Duty cycle 2%
DO-35
A
B
C
D
D
Cathode
Mark
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A --- .166 --- 4.2
B --- .079 --- 2.00
C --- .020 --- .52
D 1.000 --- 25.40 ---
Revision: A 2011/01/01
omponents
20736 Marilla Street Chatsworth
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MCC TM
Micro Commercial Components
• Marking : Cathode band and type number
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• Operating Temperature: -65ćto +175ć
• Storage Temperature: -65ćto +175ć
• Maximum Thermal Resistance: 300K/W Junction To Ambient
Maximum Ratings
• Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
• Moisture Sensitivity Level 1
Instantaneous Forward Current - MilliAmperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
4
6
20
10
MilliAmps
.4 .6 .8 1.0 1.2 1.4
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25°C
Volts
Junction Capacitance - pF versus
Reverse Voltage - Volts
Figure 3
Junction Capacitance
.1 .2 1.4 2 10 20 404 100 200
.1
.2
.6
1
2
10
pF
Volts
6
4
.4
400 1000
TJ=25°C
Admissable Power Dissipation - MilliWatts versus
Junction Temperature - °C
Figure 2
Power Dissipation Derating Curve
0175
50 75 100 125
0
100
200
300
MilliWatts
°C
150
400
500
600
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Revision: A 2011/01/01
1N4148 MCC TM
Micro Commercial Components
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1 100
4
0
400
800
1200
8
Figure 5
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
MilliAmps
Cycles
2
6
10 20 60 80
40
16
00
2000
2400
Figure 4
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - NanoAmperes versus
Junction Temperature - °C
TJ
40
60
200
100
NanoAmp
s
2
0
120
4
0
60 80 100
.1
.2
.4
.6
1
2
4
6
10
20
400
600
1000
140
TA=25°C
Revision: A 2011/01/01
1N4148 MCC TM
Micro Commercial Components
www.mccsemi.com
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MCC
Revision: A 2011/01/01
TM
Micro Commercial Components
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Device Packing
Part Number-TP Tape&Reel: 10Kpcs/Reel
Part Number-AP Ammo Packing: 5Kpcs/Ammo Box
Part Number-BP Bulk: 100Kpcs/Carton
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approval of Micro Commercial Components Corporation.
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Ordering Information :
