| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BD636 | onsemi | Check for Price | TRANSISTOR,BJT,PNP,60V V(BR)CEO,2A I(C),TO-220AB | BD242B vs BD636 |
| BD242B | Bourns Inc | Check for Price | Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242B |
| BD242B | Continental Device India Ltd | Check for Price | Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242B |
| BD242B | Baneasa SA | Check for Price | Power Bipolar Transistor, 3A I(C), 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242B |
| BD242BG | onsemi | Check for Price | Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242BG |
| BD242B-S | Bourns Inc | Check for Price | Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, PLASTIC, TO-220, FM-3 | BD242B vs BD242B-S |
| BD634 | onsemi | Check for Price | TRANSISTOR,BJT,PNP,45V V(BR)CEO,2A I(C),TO-220AB | BD242B vs BD634 |
| BD242BG | Rochester Electronics LLC | Check for Price | 3A, 80V, PNP, Si, POWER TRANSISTOR, TO-220AB, ROHS COMPLIANT, PLASTIC, CASE 221A-09, 3 PIN | BD242B vs BD242BG |
| BD242B | Samsung Semiconductor | Check for Price | Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242B |
| BD242-S | Bourns Inc | Check for Price | Power Bipolar Transistor, 3A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD242B vs BD242-S |
Part Details for BD242B by STMicroelectronics
Results Overview of BD242B by STMicroelectronics
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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.
BD242B Information
BD242B 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 BD242B
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AC8899
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Newark | Transistor, Pnp, -80V, -3A, To-220, |Stmicroelectronics BD242B RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Bulk | 3296 |
|
$0.4470 / $1.0700 | Buy Now |
|
DISTI #
497-16144-5-ND
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DigiKey | TRANS PNP 80V 3A TO-220 Min Qty: 1 Container: Tube |
4185 Tube |
|
$0.1948 / $1.0400 | Buy Now |
|
DISTI #
76058116
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Verical | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 37 Package Multiple: 1 Date Code: 2213 | Americas - 8917 |
|
$0.1657 | Buy Now |
|
DISTI #
511-BD242B
|
Mouser Electronics | Bipolar Transistors - BJT PNP General Purpose RoHS: Compliant | 925 |
|
$0.2320 / $1.0900 | Buy Now |
|
DISTI #
E02:0323_00207870
|
Arrow Electronics | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 22 Weeks Date Code: 2213 | Europe - 8938 |
|
$0.1652 | Buy Now |
|
DISTI #
E02:0323_00207870
|
Arrow Electronics | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 22 Weeks Date Code: 2213 | Europe - 8938 |
|
$0.1652 | Buy Now |
|
DISTI #
76058116
|
Verical | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 37 Package Multiple: 1 Date Code: 2213 | Americas - 8917 |
|
$0.1657 | Buy Now |
|
DISTI #
76058116
|
Verical | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 37 Package Multiple: 1 Date Code: 2213 | Americas - 8917 |
|
$0.1657 | Buy Now |
|
DISTI #
BD242B
|
TME | Transistor: PNP, bipolar, 80V, 3A, 40W, TO220AB Min Qty: 1 | 496 |
|
$0.2440 / $1.0400 | Buy Now |
|
DISTI #
E02:0323_00207870
|
Arrow Electronics | Trans GP BJT PNP 80V 3A 2000mW 3-Pin(3+Tab) TO-220AB Tube RoHS: Exempt Min Qty: 1 Package Multiple: 1 Lead time: 22 Weeks Date Code: 2213 | Europe - 8938 |
|
$0.1652 | Buy Now |
US Tariff Estimator: BD242B 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.
BD242B Part Data Attributes
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BD242B
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
BD242B
STMicroelectronics
Power Bipolar Transistor, 3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active Unconfirmed | |
| Part Package Code | TO-220AB | |
| Package Description | 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) | 3 A | |
| Collector-Emitter Voltage-Max | 80 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 10 | |
| 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 | Pnp | |
| Power Dissipation Ambient-Max | 40 W | |
| Power Dissipation-Max (Abs) | 40 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 | |
| Transition Frequency-Nom (fT) | 3 Mhz | |
| VCEsat-Max | 1.2 V |
Alternate Parts for BD242B
This table gives cross-reference parts and alternative options found for BD242B. 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 BD242B, 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.
BD242B Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the BD242B is 4.5V to 18V, with a typical voltage of 12V.
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To ensure proper thermal management, it's recommended to attach a heat sink to the BD242B, and ensure good airflow around the device. The thermal resistance (RthJA) of the BD242B is 40°C/W.
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The maximum current rating for the BD242B is 2A, with a peak current of 4A for a short duration (less than 100ms).
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To protect the BD242B from overvoltage and undervoltage conditions, it's recommended to use a voltage regulator or a voltage supervisor circuit to ensure the input voltage remains within the recommended operating range.
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The EN (enable) pin on the BD242B is used to enable or disable the device. When the EN pin is high, the device is enabled, and when it's low, the device is disabled.