Silicon Rectifier Diode 1N4004 VS 1N4002 Diode Pinout, Equivalents, Data Sheet, Specifications, Prices and Alternatives
Silicon Rectifier Diode 1N4004 VS 1N4002 Diode Pinout, Equivalents, Data Sheet, Specifications, Prices and Alternatives
1N4004 is a silicon rectifier diode, which has the following typical parameter specifications:
It is a member of the 1N400x series (1N4001-1N4007 ) rectifier diodes,
which are often used in various electronic devices for voltage rectification, such as power converters or power adapters.
Maximum Reverse Voltage (Peak Reverse Voltage, PRV): 400V
Maximum Forward Current (IF): 1A
Forward Voltage Drop (VF): 1.1V @ 1A
Reverse Current (IR): 5μA @ 400V
Power-off time (Recovery Time, trr): 2μs
Maximum Operating Temperature: +175°C
Please note that these values may vary slightly due to specific production processes of different manufacturers.
When using these diodes, the specific manufacturer's data sheet should be consulted to determine their specific parametric specifications.
1N4002 Diode Features/Technical Specifications (Partial Parameters):
The pin structure of 1N4002. A standard diode usually has two pins, an anode and a cathode.
In the package of a 1N4002 diode, one terminal is the anode and the other terminal is the cathode.
Specifications such as 1A forward current, low cost, small package, and 3W power dissipation make it ideal for a variety of electronic applications.
Usually, there is a marking line on the body of the diode, which indicates the location of the cathode.
Part Number
1N4002 Category
Diodes - Rectifiers - Single Manufacturer
Fairchild SemiconductorDescription
DIODE GEN PURP 100V 1A DO41Package
DO-204AL, DO-41, Axial Series
-Mounting Type
Through HolePackage / Case
DO-204AL, DO-41, Axial Supplier Device Package
DO-41 Diode Type
StandardCurrent - Average Rectified (Io)
1AVoltage - Forward (Vf) (Max) @ If
1.1V @ 1ACurrent - Reverse Leakage @ Vr
5µA @ 100V Capacitance @ Vr, F
15pF @ 4V, 1MHzVoltage - DC Reverse (Vr) (Max)
100V Speed
Standard Recovery >500ns, > 200mA (Io)Operating Temperature - Junction
-55°C ~ 175°CPackage_case
DO-204AL, DO-41, Axial
1N4002 Diode Replacement/Equivalent:
1N4002 can be replaced with other diodes of the same series, such as 1N4003 , 1N4001 , 1N4004 , 1N4005 , 1N4006 , 1N4007，1N4002 is one of the 1N400x series.
Diodes in the 1N400x series are fairly similar in specification, with the main difference being the maximum reverse voltage.
The maximum reverse voltage of 1N4002 is 100V.
If you just need a normal rectifier diode and don't need a particularly high maximum reverse voltage,
you can use any of the 1N400x series models instead of the 1N4002. For example, 1N4001 (maximum reverse voltage 50V),
1N4003 (maximum reverse voltage 200V) or 1N4004 (maximum reverse voltage 400V).
Other possible equivalents are, for example: 1n4148 , SF12-AP , SF12G-TP , SSF12 , RL202 , RL203 ， HER202 , HER203 , HER102 , HER103 , FR202 , FR203 , 1N4934 , 1N4935 , etc.
Application of 1N4002 diode:
1N4002 diodes are widely used in applications that limit voltage reversal, such as rectification circuits,
power supplies for electronic appliances, battery charger circuits, adapters,
converting AC to DC, power protection, etc.
1N4002, 1N4004 Silicon Rectifier Diodes :Datasheet
1N4002 diode price:
Price: US$0.04-US$0.12 Spot
This is an approximate price range only and exact prices may vary. It is sold on the official website of jinftry,
and the price has obvious advantages. Welcome to visit https://www.jinftry.com/ for consultation.
