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Part Number | 2SK3821-E |
OEMstron Part # | 2SK3821-E |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Transistors › FETs, MOSFETs - Single |
Description | MOSFET N-CH 100V 40A SMP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 2SK3821-E PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
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Shipping | ![]() |
2SK3821-E Specifications
Part Number | 2SK3821-E | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | FETs, MOSFETs - Single | |
Manufacturer | ON Semiconductor | |
Series | - | |
FET Type | N-Channel | |
Technology | MOSFET (Metal Oxide) | |
Drain to Source Voltage (Vdss) | 100V | |
Current - Continuous Drain (Id) @ 25°C | 40A (Ta) | |
Drive Voltage (Max Rds On, Min Rds On) | 4V, 10V | |
Rds On (Max) @ Id, Vgs | 33mOhm @ 20A, 10V | |
Vgs(th) (Max) @ Id | 2.6V @ 1mA | |
Gate Charge (Qg) (Max) @ Vgs | 73nC @ 10V | |
Vgs (Max) | ±20V | |
Input Capacitance (Ciss) (Max) @ Vds | 4200pF @ 20V | |
FET Feature | - | |
Power Dissipation (Max) | 1.65W (Ta), 65W (Tc) | |
Operating Temperature | 150°C (TJ) | |
Mounting Type | Through Hole | |
Supplier Device Package | SMP | |
Package / Case | TO-220-3, Short Tab |
2SK3821-E Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
2SK3821-E D# 2SK3821-E ON Semiconductor |
- Bulk (Alt: 2SK3821-E) |
Americas - 18594 |
Part Number | Description | Stock |
2SK3821-E D# 2156-2SK3821-E-ON-ND Rochester Electronics LLC |
MOSFET N-CH 100V 40A SMP |
18594 In Stock |
Part Number | Description | Stock |
2SK3821E Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
21011 |
Part Number | Description | Stock |
2SK3821-E D# NS-2SK3821-E ON Semiconductor |
OEM/CM ONLY |
5214 |
Part Number | Description | Stock |
2SK3821-E ON Semiconductor |
MOSFET N-CH 100V 40A SMP RoHS: Not Compliant
pbFree: No
|
18594 |
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1 | $ 2.6864 | $ 2.6864 |
100 | $ 2.6864 | $ 268.6400 |
500 | $ 2.6864 | $ 1,343.2000 |
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