| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TIP112 | ABB Industrial Connection and Solution | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Texas Instruments | Check for Price | Power Bipolar Transistor, 0.05A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112TU | Fairchild Semiconductor Corporation | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112TU |
| TIP112 | Rectron Semiconductor | Check for Price | Power Bipolar Transistor, 2A I(C), 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Bourns Inc | Check for Price | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Fairchild Semiconductor Corporation | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Transys Electronics Limited | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Samsung Semiconductor | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112 | Continental Device India Ltd | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112 |
| TIP112-BP | Micro Commercial Components | Check for Price | Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | TIP112 vs TIP112-BP |
Part Details for TIP112 by STMicroelectronics
Results Overview of TIP112 by STMicroelectronics
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
TIP112 Information
TIP112 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 TIP112
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
95M9095
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Newark | Darlington Transistor, To-220, |Stmicroelectronics TIP112 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 551 |
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$0.2737 / $1.0501 | Buy Now |
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DISTI #
511-TIP112
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Mouser Electronics | Darlington Transistors NPN Power Darlington RoHS: Compliant | 427 |
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$0.3010 / $1.4100 | Buy Now |
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STMicroelectronics | Low voltage NPN power Darlington transistor COO: Singapore Min Qty: 1 | 427 |
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$0.5200 / $1.4100 | Buy Now |
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Future Electronics | TIP112 Series NPN 100 V 2 A Complementary Power Darlington Transistor - TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 50 Lead time: 20 Weeks Container: Tube | 0Tube |
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$0.2800 / $0.3100 | Buy Now |
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Future Electronics | TIP112 Series NPN 100 V 2 A Complementary Power Darlington Transistor - TO-220-3 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 50 Lead time: 20 Weeks Container: Tube | 0Tube |
|
$0.2800 / $0.3100 | Buy Now |
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Quest Components | TRANSISTOR,BJT,DARLINGTON,NPN,100V V(BR)CEO,4A I(C),TO-220AB | 43 |
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$0.8250 / $1.3750 | Buy Now |
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Quest Components | TRANSISTOR,BJT,DARLINGTON,NPN,100V V(BR)CEO,4A I(C),TO-220AB | 1 |
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$0.7944 | Buy Now |
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DISTI #
TIP112
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TME | Transistor: NPN, bipolar, Darlington, 100V, 2A, 50W, TO220AB Min Qty: 1 | 198 |
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$0.3190 / $1.2500 | Buy Now |
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ComSIT USA | COMPLEMENTARY SILICON POWER DARLINGTON TRANSISTOR Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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Chip Stock | Transistor, Darlington, Si, NPN, Power, Switch, Vo 100V, VI 5V, Io 2A, PD 50W, TO-220 | 15500 |
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RFQ |
US Tariff Estimator: TIP112 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.
TIP112 CAD Models
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TIP112 Part Data Attributes
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TIP112
STMicroelectronics
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Datasheet
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TIP112
STMicroelectronics
Power Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | TO-220AB | |
| Package Description | Plastic, To-220, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Factory Lead Time | 14 Weeks | |
| Collector Current-Max (IC) | 2 A | |
| Collector-Emitter Voltage-Max | 100 V | |
| Configuration | Darlington With Built-In Diode And Resistor | |
| DC Current Gain-Min (hFE) | 500 | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e3 | |
| 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 | Npn | |
| Power Dissipation Ambient-Max | 50 W | |
| Power Dissipation-Max (Abs) | 50 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Position | Single | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon | |
| VCEsat-Max | 2.5 V |
Alternate Parts for TIP112
This table gives cross-reference parts and alternative options found for TIP112. 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 TIP112, 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.
TIP112 Frequently Asked Questions (FAQ)
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The maximum safe operating area (SOA) for the TIP112 is not explicitly stated in the datasheet. However, it can be estimated based on the transistor's thermal resistance, maximum junction temperature, and power dissipation. As a general guideline, the SOA is typically limited by the maximum junction temperature (Tj) of 150°C and the maximum power dissipation (Pd) of 2W.
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To ensure the TIP112 is properly biased for linear operation, you should ensure that the base-emitter voltage (Vbe) is around 0.7V, and the collector-emitter voltage (Vce) is at least 1V. Additionally, the base current (Ib) should be limited to prevent saturation, and the collector current (Ic) should be within the recommended range.
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The recommended heatsink for the TIP112 depends on the specific application and power dissipation requirements. However, as a general guideline, a heatsink with a thermal resistance of around 10-20°C/W is recommended. You can use a standard TO-220 heatsink or a custom-designed heatsink depending on your specific requirements.
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Yes, the TIP112 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (Vce(sat)). The TIP112 is primarily designed for linear amplifier applications, and using it as a switch may result in reduced performance and reliability.
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To protect the TIP112 from overvoltage and overcurrent, you can use a combination of voltage regulators, zener diodes, and current-limiting resistors. Additionally, you can use a fuse or a polyfuse to protect against overcurrent conditions. It's also recommended to use a heat sink to prevent overheating.