Part Details for 2N4953 by Fairchild Semiconductor Corporation
Overview of 2N4953 by Fairchild Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (5 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.
Price & Stock for 2N4953
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 4000 |
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RFQ | ||
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Quest Components | 1000 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | 3200 |
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$0.1110 / $0.3700 | Buy Now |
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Rochester Electronics | 2N4953 - Small Signal Bipolar Transistor, 1A, 30V, NPN, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 | 1990 |
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$0.0368 / $0.0433 | Buy Now |
Part Details for 2N4953
2N4953 CAD Models
2N4953 Part Data Attributes
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2N4953
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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2N4953
Fairchild Semiconductor Corporation
Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-92 | |
| Package Description | TO-92, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 1 A | |
| Collector-Emitter Voltage-Max | 30 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 200 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-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 | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.36 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 250 MHz | |
| Turn-off Time-Max (toff) | 400 ns | |
| Turn-on Time-Max (ton) | 40 ns |
Alternate Parts for 2N4953
This table gives cross-reference parts and alternative options found for 2N4953. 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 2N4953, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| 2N4953D26Z | Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 | Fairchild Semiconductor Corporation | 2N4953 vs 2N4953D26Z |
| 2N4953TRELEADFREE | Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, | Central Semiconductor Corp | 2N4953 vs 2N4953TRELEADFREE |
| 2N4953 | Small Signal Bipolar Transistor, 0.5A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, | Micro Electronics Corporation | 2N4953 vs 2N4953 |
| 2N4953 | Small Signal Bipolar Transistor, 0.6A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN | Continental Device India Ltd | 2N4953 vs 2N4953 |
| 2N4953_NL | Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN | Fairchild Semiconductor Corporation | 2N4953 vs 2N4953_NL |