Part Details for 2N2907A by National Semiconductor Corporation
Results Overview of 2N2907A by National Semiconductor Corporation
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- 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.
Applications
Consumer Electronics
Audio and Video Systems
2N2907A Information
2N2907A by National Semiconductor Corporation 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 2N2907A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 396 |
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Bristol Electronics | 103 |
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Quest Components | PNP, SI, SMALL SIGNAL TRANSISTOR, TO-18 | 82 |
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$1.1250 / $2.2500 | Buy Now |
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Quest Components | PNP, SI, SMALL SIGNAL TRANSISTOR, TO-18 | 44 |
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$0.8100 / $1.3500 | Buy Now |
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Quest Components | PNP, SI, SMALL SIGNAL TRANSISTOR, TO-18 | 6 |
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$0.9600 / $1.2000 | Buy Now |
Part Details for 2N2907A
2N2907A CAD Models
2N2907A Part Data Attributes
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2N2907A
National Semiconductor Corporation
Buy Now
Datasheet
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2N2907A
National Semiconductor Corporation
TRANSISTOR 600 mA, 60 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-18, BIP General Purpose Small Signal
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Additional Feature | HIGH SPEED SATURATED SWITCHING | |
| Collector Current-Max (IC) | 0.6 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 100 | |
| JEDEC-95 Code | TO-18 | |
| JESD-30 Code | O-MBCY-W3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | PNP | |
| Power Dissipation-Max (Abs) | 0.4 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| 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 | 0.4 V |
Alternate Parts for 2N2907A
This table gives cross-reference parts and alternative options found for 2N2907A. 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 2N2907A, 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 |
|---|---|---|---|---|
| 2N2907A | New England Semiconductor | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-206AA, | 2N2907A vs 2N2907A |
| 2N2907A | Baneasa SA | Check for Price | Small Signal Bipolar Transistor, 1-Element, Silicon, | 2N2907A vs 2N2907A |
| JAN2N2907AL | Microsemi Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-206AA, SIMILAR TO TO-18, 3 PIN | 2N2907A vs JAN2N2907AL |
| 2N2907A | Electronic Transistors Corp | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, TO-18, 3 PIN | 2N2907A vs 2N2907A |
| JANTX2N2907A | CRYSTALONICS Inc | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, 3 PIN | 2N2907A vs JANTX2N2907A |
| JANTX2N2907A | Silicon Transistor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, | 2N2907A vs JANTX2N2907A |
| JAN2N2907A | CRYSTALONICS Inc | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-206AA, TO-18, 3 PIN | 2N2907A vs JAN2N2907A |
| JANTXV2N2907A | Texas Instruments | Check for Price | 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-18 | 2N2907A vs JANTXV2N2907A |
| 2N2907A | Continental Device India Ltd | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, | 2N2907A vs 2N2907A |
| 2N2907A | Silicon Transistor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, | 2N2907A vs 2N2907A |
2N2907A Frequently Asked Questions (FAQ)
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The maximum safe operating temperature range for the 2N2907A is -55°C to 150°C, although the typical operating temperature range is -40°C to 85°C.
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While the 2N2907A can be used as a switch, it's not ideal for high-frequency applications due to its relatively high transition frequency (fT) of 300 MHz. For high-frequency applications, consider using a transistor with a higher fT.
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To ensure proper biasing for linear amplifier applications, use a voltage divider network to set the base voltage, and choose a collector resistor that provides the desired collector current. Also, ensure the transistor is operated within its recommended operating conditions.
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The maximum collector current rating for the 2N2907A is 500 mA, although it's recommended to operate the transistor at a lower current to ensure reliability and prevent overheating.
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Yes, the 2N2907A can be used in a Darlington pair configuration to increase the current gain and improve the overall performance of the amplifier or switch. However, be aware of the increased power dissipation and potential thermal issues.