DIODE GEN PURP 100V 200MA DO35 1N4148 is a small signal diode. It has gained increasing popularity in electronics.
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Jul 5, 2021
Dora Martin
basics of IN4148 & zener diode-1
DIODE GEN PURP 100V 200MA DO35
1N4148 is a small signal diode. It has gained increasing popularity in electronics. This article describes the 1N4148 pinout, equivalents, specifications, datasheet, description, application and more details.
1N4148
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.17304 | $0.17 |
| 10+ | $0.16324 | $1.63 |
| 100+ | $0.154 | $15.4 |
| 500+ | $0.14528 | $72.64 |
| 1000+ | $0.13706 | $137.06 |
1N4148 diode is an electronic device that allows flowing current only in one direction. It is a popular and famous silicon diode from many years. 1N4148, the maximum current carrying capacity is 300mA. It can withstand peaks up to 2A. The specialty of this diode is its fast recovery time of 8ns at a forward current of 10mA, hence this diode is used in places where fast switching are involved.
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ON Semiconductor 1N4148 technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N4148.
ON Semiconductor 1N4148 technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N4148.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) | |
| Factory Lead Time | 18 Weeks | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | DO-204AH, DO-35, Axial | |
| Number of Pins | 2Pins | |
| Supplier Device Package | DO-35 | |
| Weight | 4.535924g | |
| Packaging | Bulk | |
| Published | 2015 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 175°C | |
| Min Operating Temperature | -65°C | |
| Capacitance | 0F | |
| Voltage - Rated DC | 100V | |
| Max Power Dissipation | 500mW | |
| Current Rating | 200mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | 1N4148 | |
| Polarity | Standard | |
| Voltage | 100V | |
| Element Configuration | Single | |
| Speed | Small Signal =< 200mA (Io), Any Speed | |
| Current | 4A | |
| Diode Type | Standard | |
| Current - Reverse Leakage @ Vr | 5μA @ 75V | |
| Power Dissipation | 500mW | |
| Output Current | 200mA | |
| Voltage - Forward (Vf) (Max) @ If | 1V @ 10mA | |
| Forward Current | 200mA | |
| Operating Temperature - Junction | -65°C~175°C | |
| Max Surge Current | 4A | |
| Voltage - DC Reverse (Vr) (Max) | 100V | |
| Current - Average Rectified (Io) | 200mA | |
| Forward Voltage | 1V | |
| Max Reverse Voltage (DC) | 100V | |
| Average Rectified Current | 200mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Reverse Recovery Time | 4 ns | |
| Peak Reverse Current | 5μA | |
| Max Repetitive Reverse Voltage (Vrrm) | 100V | |
| Capacitance @ Vr, F | 4pF @ 0V 1MHz | |
| Peak Non-Repetitive Surge Current | 4A | |
| Reverse Voltage | 100V | |
| Max Forward Surge Current (Ifsm) | 1A | |
| Recovery Time | 4 ns | |
| Outside Diameter | 1.85 mm | |
| Diameter | 1.91mm | |
| Height | 4.56mm | |
| Length | 4.56mm | |
| Width | 1.91mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
Package Type: Available in DO-35 Glass and SMD Packages
Didoe Type: Silicon Epitaxial Fast Switching Diode
Max Repetitive Reverse Voltage is: 100 Volts
Max Average Rectified Current is: 15A or 150mA
Max Power Dissipation is: 5W
Reverse Voltage is: 75V
Max Storage & Operating temperature Should Be: -65 to +175 Centigrade
1N4148 can be used in variety of electronics applications. It can be used to where you have requirement of making AC current to DC and it can be used to block voltage spikes to protect electronic components from burning inside or damage. It can also be used in digital logic circuits. Moreover it also work well in battery charger circuits, power supply circuits and voltage doubler circuits.
High speed switching
General switching
Rectification
Components protection
Blocking incoming voltage where not required
Signal filtering
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