Part Details for BUZ73L by Infineon Technologies AG
Results Overview of BUZ73L by Infineon Technologies AG
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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BUZ73L Information
BUZ73L by Infineon Technologies AG is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Part Details for BUZ73L
BUZ73L CAD Models
BUZ73L Part Data Attributes
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BUZ73L
Infineon Technologies AG
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Datasheet
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BUZ73L
Infineon Technologies AG
Power Field-Effect Transistor, 7A I(D), 200V, 0.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | INFINEON TECHNOLOGIES AG | |
| Package Description | FLANGE MOUNT, R-PSFM-T3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Infineon | |
| Additional Feature | LOGIC LEVEL COMPATIBLE | |
| Avalanche Energy Rating (Eas) | 120 mJ | |
| Configuration | SINGLE WITH BUILT-IN DIODE | |
| DS Breakdown Voltage-Min | 200 V | |
| Drain Current-Max (ID) | 7 A | |
| Drain-source On Resistance-Max | 0.4 Ω | |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e3 | |
| 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-Max (Abs) | 40 W | |
| Pulsed Drain Current-Max (IDM) | 28 A | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON |
Alternate Parts for BUZ73L
This table gives cross-reference parts and alternative options found for BUZ73L. 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 BUZ73L, 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 | Manufacturer | Composite Price | Description | Compare |
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| BUZ73LHXKSA1 | Infineon Technologies AG | Check for Price | Power Field-Effect Transistor, 7A I(D), 200V, 0.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, GREEN, PLASTIC, TO-220, 3 PIN | BUZ73L vs BUZ73LHXKSA1 |
BUZ73L Frequently Asked Questions (FAQ)
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The BUZ73L can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
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To ensure proper biasing, the gate-source voltage (VGS) should be between 2V and 10V, and the drain-source voltage (VDS) should be between 10V and 30V.
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A good PCB layout for the BUZ73L involves placing the device close to the power source, using short and wide traces, and minimizing the number of vias and layers. Additionally, a solid ground plane and a decoupling capacitor (e.g., 100nF) between the drain and source pins can help reduce parasitic effects.
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Yes, the BUZ73L is suitable for high-frequency switching applications up to 100 kHz. However, it's essential to consider the device's switching characteristics, such as rise and fall times, and ensure that the layout and design can handle the high-frequency operation.
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To protect the BUZ73L from overvoltage and overcurrent conditions, consider adding a voltage clamp or a zener diode to limit the voltage, and a current sense resistor or a fuse to detect and respond to overcurrent conditions.