Part Details for PS21A79 by Powerex Power Semiconductors
Results Overview of PS21A79 by Powerex Power Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Space Technology
Industrial Automation
Aerospace and Defense
Transportation and Logistics
Renewable Energy
Automotive
Motor control systems
Robotics and Drones
PS21A79 Information
PS21A79 by Powerex Power Semiconductors is a Motion Control Electronic.
Motion Control Electronics are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for PS21A79
| Part # | Distributor | Description | Stock | Price | Buy | |
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Win Source Electronics | MOD IPM 600V 50A LARGE DIP | 2198 |
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$36.1573 / $46.7024 | Buy Now |
Part Details for PS21A79
PS21A79 CAD Models
PS21A79 Part Data Attributes
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PS21A79
Powerex Power Semiconductors
Buy Now
Datasheet
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PS21A79
Powerex Power Semiconductors
AC Motor Controller, 100A,
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | POWEREX INC | |
| Package Description | Module-42 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | POWEREX | |
| Analog IC - Other Type | AC MOTOR CONTROLLER | |
| JESD-30 Code | R-XXMA-X42 | |
| Number of Functions | 1 | |
| Number of Terminals | 42 | |
| Output Current-Max | 100 A | |
| Package Body Material | UNSPECIFIED | |
| Package Code | XMA | |
| Package Shape | RECTANGULAR | |
| Package Style | MICROELECTRONIC ASSEMBLY | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 16.5 V | |
| Supply Voltage-Min (Vsup) | 13.5 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | NO | |
| Terminal Form | UNSPECIFIED | |
| Terminal Position | UNSPECIFIED | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
PS21A79 Frequently Asked Questions (FAQ)
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A good PCB layout for the PS21A79 should prioritize thermal dissipation. Ensure the device is mounted on a thick copper plane, and use thermal vias to dissipate heat. Keep the layout symmetrical and avoid thermal bottlenecks.
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The gate resistor value depends on the specific application and switching frequency. A general guideline is to start with a value between 10 ohms and 100 ohms, and then adjust based on the device's switching characteristics and EMI performance.
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Operating the PS21A79 beyond its maximum junction temperature (TJ) can lead to reduced lifespan, increased thermal resistance, and potentially catastrophic failure. Ensure proper cooling and thermal management to stay within the recommended TJ range.
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To ensure reliable operation in high-humidity environments, apply a conformal coating to the device, use a moisture-resistant PCB material, and consider adding humidity-sensing and protection circuits to your design.
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When paralleling multiple PS21A79 devices, ensure identical thermal environments, use a common gate drive signal, and consider adding current-sharing resistors to balance the current distribution. Also, be mindful of the increased thermal and electrical stress on the devices.