Part Details for BF840 by NXP Semiconductors
Overview of BF840 by NXP Semiconductors
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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
Price & Stock for BF840
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip1Cloud | TRANS NPN 40V 0.025A SOT23 | 20000 |
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RFQ | |
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Perfect Parts Corporation | 11865 |
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RFQ | ||
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Win Source Electronics | TRANS NPN 40V 0.025A SOT23 | 81950 |
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$0.1130 / $0.1420 | Buy Now |
Part Details for BF840
BF840 CAD Models
BF840 Part Data Attributes
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BF840
NXP Semiconductors
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Datasheet
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Compare Parts:
BF840
NXP Semiconductors
TRANSISTOR 25 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, PLASTIC PACKAGE-3, BIP General Purpose Small Signal
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NXP SEMICONDUCTORS | |
| Part Package Code | SOT-23 | |
| Package Description | PLASTIC PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.75 | |
| Collector Current-Max (IC) | 0.025 A | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 67 | |
| JEDEC-95 Code | TO-236AB | |
| 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 | NPN | |
| Power Dissipation-Max (Abs) | 0.28 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 380 MHz |
Alternate Parts for BF840
This table gives cross-reference parts and alternative options found for BF840. 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 BF840, 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 |
|---|---|---|---|
| BF840,235 | BF840 - NPN medium frequency transistor@en-us TO-236 3-Pin | Nexperia | BF840 vs BF840,235 |
| BF840-TAPE-13 | TRANSISTOR 25 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | NXP Semiconductors | BF840 vs BF840-TAPE-13 |
| BF840,215 | BF840 - NPN medium frequency transistor TO-236 3-Pin | NXP Semiconductors | BF840 vs BF840,215 |
| BF840,235 | BF840 - NPN medium frequency transistor TO-236 3-Pin | NXP Semiconductors | BF840 vs BF840,235 |
| BF840 | Small Signal Bipolar Transistor, 0.025A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | Continental Device India Ltd | BF840 vs BF840 |
| 933792670215 | Small Signal Bipolar Transistor, 0.025A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | Nexperia | BF840 vs 933792670215 |
| 933792670235 | Small Signal Bipolar Transistor, 0.025A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | Nexperia | BF840 vs 933792670235 |
| BF840 | Small Signal Bipolar Transistor, 0.025A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon | Siemens | BF840 vs BF840 |
| BF840TRL13 | TRANSISTOR 25 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | NXP Semiconductors | BF840 vs BF840TRL13 |
| BF840 | Small Signal Bipolar Transistor, 0.025A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | Infineon Technologies AG | BF840 vs BF840 |