Part Details for IRF821 by STMicroelectronics
Overview of IRF821 by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Renewable Energy
Part Details for IRF821
IRF821 CAD Models
IRF821 Part Data Attributes
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IRF821
STMicroelectronics
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Datasheet
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IRF821
STMicroelectronics
3A, 450V, 4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SFM | |
| Package Description | TO-220, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Additional Feature | HIGH VOLTAGE, FAST SWITCHING | |
| Avalanche Energy Rating (Eas) | 225 mJ | |
| Configuration | SINGLE WITH BUILT-IN DIODE | |
| DS Breakdown Voltage-Min | 450 V | |
| Drain Current-Max (ID) | 3 A | |
| Drain-source On Resistance-Max | 4 Ω | |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | |
| Feedback Cap-Max (Crss) | 50 pF | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Mode | ENHANCEMENT MODE | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Polarity/Channel Type | N-CHANNEL | |
| Power Dissipation Ambient-Max | 75 W | |
| Power Dissipation-Max (Abs) | 50 W | |
| Pulsed Drain Current-Max (IDM) | 12 A | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Turn-off Time-Max (toff) | 245 ns | |
| Turn-on Time-Max (ton) | 137 ns |
Alternate Parts for IRF821
This table gives cross-reference parts and alternative options found for IRF821. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of IRF821, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| IRF822 | TRANSISTOR,MOSFET,N-CHANNEL,500V V(BR)DSS,2A I(D),TO-220AB | Intersil Corporation | IRF821 vs IRF822 |
| RFP3N50 | Power Field-Effect Transistor, 3A I(D), 500V, 3ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA | Harris Semiconductor | IRF821 vs RFP3N50 |
| MTP2N50 | 2A, 500V, 4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB | Motorola Mobility LLC | IRF821 vs MTP2N50 |
| BUZ74 | Power Field-Effect Transistor, 2.4A I(D), 500V, 3ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET | TT Electronics Resistors | IRF821 vs BUZ74 |
| IRF821 | Power Field-Effect Transistor, 2.5A I(D), 450V, 3ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN | Samsung Semiconductor | IRF821 vs IRF821 |
| RFP3N45 | Power Field-Effect Transistor, 3A I(D), 450V, 3ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-204AA | Harris Semiconductor | IRF821 vs RFP3N45 |
| IRF822 | Power Field-Effect Transistor, 2.2A I(D), 500V, 4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN | Samsung Semiconductor | IRF821 vs IRF822 |
| BUZ74 | Power Field-Effect Transistor, 2.4A I(D), 500V, 3ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN | Infineon Technologies AG | IRF821 vs BUZ74 |
| MTP3N50 | 3A, 500V, 3ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB | Motorola Mobility LLC | IRF821 vs MTP3N50 |
| MTP2N45 | 2A, 450V, 4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB | Motorola Mobility LLC | IRF821 vs MTP2N45 |