Part Details for BF494 by Rochester Electronics LLC
Overview of BF494 by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (6 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.
Part Details for BF494
BF494 CAD Models
BF494 Part Data Attributes
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BF494
Rochester Electronics LLC
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Datasheet
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BF494
Rochester Electronics LLC
30mA, 20V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Part Package Code | TO-92 | |
| Package Description | TO-92, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| Case Connection | ISOLATED | |
| Collector Current-Max (IC) | 0.03 A | |
| Collector-Emitter Voltage-Max | 20 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 67 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-W3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | NOT APPLICABLE | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE | |
| Polarity/Channel Type | NPN | |
| Qualification Status | COMMERCIAL | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | |
| Transistor Element Material | SILICON |
Alternate Parts for BF494
This table gives cross-reference parts and alternative options found for BF494. 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 BF494, 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 |
|---|---|---|---|
| BF494 | NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | Texas Instruments | BF494 vs BF494 |
| BF494 | TRANSISTOR 30 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | NXP Semiconductors | BF494 vs BF494 |
| BF494 | Small Signal Bipolar Transistor, 0.03A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92E, 3 PIN | Micro Electronics Corporation | BF494 vs BF494 |
| BF494 | Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN | Continental Device India Ltd | BF494 vs BF494 |
| BF494 | Small Signal Bipolar Transistor, 0.03A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN | Fairchild Semiconductor Corporation | BF494 vs BF494 |
| BF494-T/R | TRANSISTOR 30 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | NXP Semiconductors | BF494 vs BF494-T/R |