| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TIP145 | Mospec Semiconductor Corp | Check for Price | Power Bipolar Transistor, 10A I(C), PNP | TIP145 vs TIP145 |
| TIP145 | Texas Instruments | Check for Price | Power Bipolar Transistor, 10A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | TIP145 vs TIP145 |
| TIP145G | onsemi | Check for Price | Power Bipolar Transistor | TIP145 vs TIP145G |
| TIP146 | Rochester Electronics LLC | Check for Price | 10A, 80V, PNP, Si, POWER TRANSISTOR, TO-218, CASE 340D-02, 3 PIN | TIP145 vs TIP146 |
| TIP145 | Rochester Electronics LLC | Check for Price | 10A, 60V, PNP, Si, POWER TRANSISTOR, TO-218, CASE 340D-02, 3 PIN | TIP145 vs TIP145 |
| TIP145 | Bourns Inc | Check for Price | Power Bipolar Transistor, 10A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | TIP145 vs TIP145 |
Part Details for TIP145 by STMicroelectronics
Results Overview of TIP145 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (6 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 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.
TIP145 Information
TIP145 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 TIP145
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
497-2620-5-ND
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DigiKey | TRANS PNP DARL 60V 10A TO-218 Min Qty: 1200 Container: Tube |
0 Tube |
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$0.9010 | Buy Now |
|
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Quest Components | TRANSISTOR,BJT,DARLINGTON,PNP,60V V(BR)CEO,10A I(C),SOT-93 | 35 |
|
$2.0250 / $4.0500 | Buy Now |
US Tariff Estimator: TIP145 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.
TIP145 Part Data Attributes
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TIP145
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
TIP145
STMicroelectronics
Power Bipolar Transistor, 10A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-247, Plastic/Epoxy, 3 Pin
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-247 | |
| Package Description | Plastic Package-3 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Collector Current-Max (IC) | 10 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | Darlington With Built-In Diode And Resistor | |
| DC Current Gain-Min (hFE) | 500 | |
| JEDEC-95 Code | TO-247 | |
| 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 TIP145
This table gives cross-reference parts and alternative options found for TIP145. 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 TIP145, 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.
TIP145 Frequently Asked Questions (FAQ)
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The maximum collector current for each transistor in the TIP145 is 5A. However, it's essential to ensure that the total power dissipation does not exceed the maximum rating of 40W.
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The base resistor value can be calculated using the formula: Rb = (Vcc - Vbe) / (Ib * hFE), where Vcc is the supply voltage, Vbe is the base-emitter voltage, Ib is the base current, and hFE is the current gain. A general rule of thumb is to choose a base resistor value between 1kΩ to 10kΩ.
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The minimum input voltage required to turn on the TIP145 is approximately 1.4V to 2V, depending on the specific application and the desired level of saturation.
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Yes, the TIP145 can be used to drive inductive loads, but it's essential to ensure that the transistor is properly protected against back-EMF and voltage spikes using a flyback diode or other suitable protection circuitry.
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To prevent thermal runaway, ensure that the TIP145 is properly heatsinked, and the maximum power dissipation is not exceeded. Additionally, consider using a thermal protection circuit or a current limiting resistor to prevent excessive current flow.