Part Details for STR2550 by STMicroelectronics
Results Overview of STR2550 by STMicroelectronics
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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STR2550 Information
STR2550 by STMicroelectronics is a Small Signal Bipolar Transistor.
Small Signal 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 STR2550
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
98Y2501RL
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Newark | Transistor, Bipol, Pnp, -500V, Sot-23-3, |Stmicroelectronics STR2550 RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 20355 |
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$0.1990 / $0.2900 | Buy Now |
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DISTI #
98Y2501
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Newark | Transistor, Bipol, Pnp, -500V, Sot-23-3, |Stmicroelectronics STR2550 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 20355 |
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$0.1990 / $0.6870 | Buy Now |
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DISTI #
86AK6518
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Newark | Transistor, Bipol, Pnp, -500V, Sot-23-3, |Stmicroelectronics STR2550 RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 0 |
|
$0.1560 / $0.1840 | Buy Now |
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DISTI #
24AC0039
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Newark | Transistor, Bipol, Pnp, -500V, Sot-23-3, |Stmicroelectronics STR2550 RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 0 |
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$0.1610 / $0.1950 | Buy Now |
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DISTI #
497-13848-1-ND
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DigiKey | TRANS PNP 500V 0.5A SOT-23-3 Min Qty: 1 Container: Cut Tape |
29909 Cut Tape |
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$0.1803 / $0.6700 | Buy Now |
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DISTI #
497-13848-6-ND
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DigiKey | TRANS PNP 500V 0.5A SOT-23-3 Min Qty: 1 Container: Digi-Reel |
29909 Digi-Reel® |
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$0.1803 / $0.6700 | Buy Now |
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DISTI #
497-13848-2-ND
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DigiKey | TRANS PNP 500V 0.5A SOT-23-3 Min Qty: 3000 Container: Tape & Reel |
27000 Tape & Reel |
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$0.1170 / $0.1537 | Buy Now |
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DISTI #
511-STR2550
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Mouser Electronics | Bipolar Transistors - BJT 50mA High Volt PNP Neg 500V Pwr Trans RoHS: Compliant | 11232 |
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$0.1170 / $0.6700 | Buy Now |
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DISTI #
84344623
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Verical | Trans GP BJT PNP 500V 0.5A 500mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2431 | Americas - 3000 |
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$0.1053 | Buy Now |
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STMicroelectronics | High voltage fast-switching PNP power transistor COO: Singapore Min Qty: 1 | 11232 |
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$0.2000 / $0.6700 | Buy Now |
STR2550 CAD Models
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STR2550 Part Data Attributes
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STR2550
STMicroelectronics
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Datasheet
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STR2550
STMicroelectronics
Small Signal Bipolar Transistor, 0.5A I(C), 500V V(BR)CEO, 1-Element, PNP, Silicon
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 14 Weeks | |
| Collector Current-Max (IC) | 0.5 A | |
| Collector-Emitter Voltage-Max | 500 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 10 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | Pnp | |
| Power Dissipation-Max (Abs) | 0.5 W | |
| Surface Mount | Yes | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon |
STR2550 Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the STR2550 is 4.5V to 5.5V, with a typical voltage of 5V.
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To ensure reliable communication, use a pull-up resistor on the SDA line, and ensure the microcontroller's clock frequency is within the STR2550's specified range (100 kHz to 400 kHz).
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The maximum current rating for the STR2550's output pins is 20mA per pin, with a total current limit of 100mA for all output pins combined.
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Yes, the STR2550 can be used with a 3.3V microcontroller, but you'll need to use a level shifter or voltage translator to ensure compatible voltage levels.
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Implement error detection and retry mechanisms in your firmware to handle I2C bus errors, such as clock stretching, arbitration, and data corruption.