| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TIP146 | Fairchild Semiconductor Corporation | Check for Price | Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | TIP146 vs TIP146 |
| TIP146 | Texas Instruments | Check for Price | Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | TIP146 vs TIP146 |
| TIP146 | onsemi | Check for Price | Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-218, Plastic/Epoxy, 3 Pin | TIP146 vs TIP146 |
| TIP146G | onsemi | Check for Price | Power Bipolar Transistor | TIP146 vs TIP146G |
| TIP146 | Bourns Inc | Check for Price | Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | TIP146 vs TIP146 |
Part Details for TIP146 by STMicroelectronics
Results Overview of TIP146 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Request Part)
- 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.
TIP146 Information
TIP146 by STMicroelectronics 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 TIP146
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
497-2617-5-ND
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DigiKey | TRANS PNP DARL 80V 10A TO-218 Min Qty: 1200 Container: Tube |
0 Tube |
|
$0.9010 | Buy Now |
|
|
Chip 1 Exchange | INSTOCK | 67 |
|
RFQ |
US Tariff Estimator: TIP146 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TIP146 Part Data Attributes
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TIP146
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
TIP146
STMicroelectronics
Power Bipolar Transistor, 10A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-218, Plastic/Epoxy, 3 Pin
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| Part Life Cycle Code | Obsolete | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Collector Current-Max (IC) | 10 A | |
| Collector-Emitter Voltage-Max | 80 V | |
| Configuration | Darlington With Built-In Diode And Resistor | |
| DC Current Gain-Min (hFE) | 500 | |
| JEDEC-95 Code | TO-218 | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Polarity/Channel Type | Pnp | |
| Power Dissipation Ambient-Max | 125 W | |
| Power Dissipation-Max (Abs) | 125 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Position | Single | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon | |
| VCEsat-Max | 3 V |
Alternate Parts for TIP146
This table gives cross-reference parts and alternative options found for TIP146. 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 TIP146, 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.
TIP146 Frequently Asked Questions (FAQ)
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The maximum collector current for each Darlington pair is 1A, but it's recommended to derate the current to 0.5A for reliable operation and to prevent overheating.
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To calculate the power dissipation, you need to consider the collector-emitter voltage (Vce) and the collector current (Ic) for each Darlington pair. The power dissipation (Pd) can be calculated as Pd = Vce x Ic. Make sure to check the maximum power dissipation rating in the datasheet and ensure that your design stays within that limit.
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The minimum input voltage required to turn on the Darlington pairs is around 1.4V to 1.6V, depending on the specific application and the current being switched. However, it's recommended to use a minimum input voltage of 2.5V to ensure reliable operation.
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The TIP146 is not suitable for high-frequency applications due to its relatively slow switching times (around 2-3us) and high collector-emitter saturation voltage (around 1.5V). For high-frequency applications, consider using a faster switching transistor or a dedicated high-frequency switch.
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To protect the TIP146 from back-EMF when switching inductive loads, use a flyback diode (also known as a freewheeling diode) in parallel with the inductive load. This diode will absorb the back-EMF and prevent it from damaging the transistor.