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Part Details for 2N2905A by STMicroelectronics
Results Overview of 2N2905A by STMicroelectronics
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
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2N2905A Information
2N2905A 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 2N2905A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 918 |
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RFQ | ||
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Quest Components | 600 MA, 60 V, PNP, SI, SMALL SIGNAL TRANSISTOR, TO-39 | 32 |
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$0.9750 / $1.6250 | Buy Now |
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Quest Components | 600 MA, 60 V, PNP, SI, SMALL SIGNAL TRANSISTOR, TO-39 | 8 |
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$0.7200 / $0.8000 | Buy Now |
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Chip 1 Exchange | INSTOCK | 1229 |
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RFQ | |
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DISTI #
2N2905A
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EBV Elektronik | Trans GP BJT PNP 60V 600mA 3Pin TO39 Bag (Alt: 2N2905A) RoHS: Compliant Min Qty: 500 Package Multiple: 500 Lead time: 143 Weeks, 0 Days | EBV - 0 |
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Buy Now |
Part Details for 2N2905A
2N2905A CAD Models
2N2905A Part Data Attributes
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2N2905A
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
2N2905A
STMicroelectronics
600mA, 60V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-39, METAL PACKAGE-3
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | TO-39 | |
| Package Description | METAL PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.75 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Collector Current-Max (IC) | 0.6 A | |
| Collector-Base Capacitance-Max | 8 pF | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 50 | |
| JEDEC-95 Code | TO-39 | |
| JESD-30 Code | O-MBCY-W3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 175 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | PNP | |
| Power Dissipation Ambient-Max | 3 W | |
| Power Dissipation-Max (Abs) | 0.6 W | |
| Qualification Status | Not Qualified | |
| Reference Standard | CECC | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 200 MHz | |
| Turn-off Time-Max (toff) | 100 ns | |
| Turn-on Time-Max (ton) | 45 ns | |
| VCEsat-Max | 1.6 V |
Alternate Parts for 2N2905A
This table gives cross-reference parts and alternative options found for 2N2905A. 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 2N2905A, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 2N2905A | TDK Micronas GmbH | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, METAL PACKAGE-3 | 2N2905A vs 2N2905A |
| 2N2905A | International Devices Inc | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, TO-39, 3 PIN | 2N2905A vs 2N2905A |
| 2N2905AJ | Semicoa Semiconductors | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, HERMETIC SEALED, METAL CAN-3 | 2N2905A vs 2N2905AJ |
| JANTX2N2905A | National Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39 | 2N2905A vs JANTX2N2905A |
| JANTX2N2905AL | Microsemi Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, TO-39, 3 PIN | 2N2905A vs JANTX2N2905AL |
| 2N2905AG4 | TT Electronics Resistors | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, TO-205AD, 3 PIN | 2N2905A vs 2N2905AG4 |
| JANTXV2N2905A | Motorola Semiconductor Products | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, SIMILAR TO TO-39, 3 PIN | 2N2905A vs JANTXV2N2905A |
2N2905A Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the 2N2905A is -55°C to 150°C.
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Yes, the 2N2905A can be used as a switch, but it's not recommended for high-frequency switching applications due to its relatively slow switching time.
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To ensure proper biasing, set the base voltage to around 0.7V to 1V, and adjust the collector current to achieve the desired gain and linearity.
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The maximum collector current rating for the 2N2905A is 500mA.
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Yes, the 2N2905A can be used in a push-pull amplifier configuration, but it's essential to ensure proper biasing and matching of the transistors to achieve optimal performance.