Part Details for SMA4020 by Sanken Electric Co Ltd
Results Overview of SMA4020 by Sanken Electric Co Ltd
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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
Space Technology
Aerospace and Defense
SMA4020 Information
SMA4020 by Sanken Electric Co Ltd is a Power Bipolar Transistor.
Power Bipolar 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.
Price & Stock for SMA4020
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
SMA4020-ND
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DigiKey | TRANS 4PNP DARL 60V 4A 12SIP Min Qty: 1080 Lead time: 30 Weeks Container: Tube | Temporarily Out of Stock |
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$2.3250 | Buy Now |
Part Details for SMA4020
SMA4020 CAD Models
SMA4020 Part Data Attributes
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SMA4020
Sanken Electric Co Ltd
Buy Now
Datasheet
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Compare Parts:
SMA4020
Sanken Electric Co Ltd
Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 4-Element, PNP, Silicon, Plastic/Epoxy, 12 Pin, SMA, SIP-12
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | SANKEN ELECTRIC CO LTD | |
| Package Description | SMA, SIP-12 | |
| Pin Count | 12 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Additional Feature | BUILT IN BIAS RESISTANCE RATIO IS 0.075 | |
| Collector Current-Max (IC) | 4 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | 4 BANKS, DARLINGTON WITH BUILT-IN RESISTOR | |
| DC Current Gain-Min (hFE) | 2000 | |
| JESD-30 Code | R-PSIP-T12 | |
| Number of Elements | 4 | |
| Number of Terminals | 12 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | PNP | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Element Material | SILICON |
Alternate Parts for SMA4020
This table gives cross-reference parts and alternative options found for SMA4020. 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 SMA4020, 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 |
|---|---|---|---|---|
| SMA4020 | Allegro MicroSystems LLC | Check for Price | Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 4-Element, PNP, Silicon, Plastic/Epoxy, 12 Pin, SIP-12 | SMA4020 vs SMA4020 |
SMA4020 Frequently Asked Questions (FAQ)
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A good PCB layout for the SMA4020 should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure that the thermal vias are connected to a solid copper plane on the bottom layer. Keep the copper plane as large as possible to dissipate heat efficiently.
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Choose an input capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A ceramic capacitor with an X7R or X5R dielectric is recommended. The capacitor value should be between 10uF to 22uF, depending on the input voltage and output current requirements.
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The maximum output current of the SMA4020 is 2A, but it's recommended to derate the output current based on the ambient temperature and the input voltage. Refer to the datasheet's thermal derating curve to determine the maximum output current for your specific application.
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The SMA4020 is rated for operation up to 105°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure that the device is properly heat-sinked, and the ambient temperature is within the recommended range.
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Start by verifying the input voltage, output voltage, and output current. Check for any signs of overheating, such as a high junction temperature or a malfunctioning thermal protection circuit. Use an oscilloscope to inspect the input and output waveforms, and consult the datasheet for troubleshooting guidelines.