Part Details for BD681S by Fairchild Semiconductor Corporation
Overview of BD681S by Fairchild Semiconductor Corporation
- 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.
Price & Stock for BD681S
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-BD681S-ND
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DigiKey | TRANS NPN DARL 100V 4A TO126-3 Min Qty: 987 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
2287 In Stock |
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$0.3000 | Buy Now |
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Rochester Electronics | Power Bipolar Transistor, 4A, 100V, NPN, TO-126, Plastic/Epoxy, 3 Pin RoHS: Compliant Status: Obsolete Min Qty: 1 | 3537 |
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$0.2610 / $0.3071 | Buy Now |
Part Details for BD681S
BD681S CAD Models
BD681S Part Data Attributes
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BD681S
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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BD681S
Fairchild Semiconductor Corporation
NPN Epitaxial Silicon Transistor, TO-126 (SOT32) UNIFIED DRAWING (TSTU, TSSTU, STANDARD), 2000/BULK
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-126 | |
| Pin Count | 3 | |
| Manufacturer Package Code | TO-126 (SOT32) UNIFIED DRAWING (TSTU, TSSTU, STANDARD) | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Collector Current-Max (IC) | 4 A | |
| Collector-Emitter Voltage-Max | 100 V | |
| Configuration | DARLINGTON | |
| DC Current Gain-Min (hFE) | 750 | |
| JEDEC-95 Code | TO-126 | |
| JESD-30 Code | R-PSFM-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 | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 40 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 10 MHz |
Alternate Parts for BD681S
This table gives cross-reference parts and alternative options found for BD681S. 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 BD681S, 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 |
|---|---|---|---|
| BD681 | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | Samsung Semiconductor | BD681S vs BD681 |
| BD681 | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, PLASTIC PACKAGE-3 | Central Semiconductor Corp | BD681S vs BD681 |
| BD681 | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, | Crimson Semiconductor Inc | BD681S vs BD681 |
| BD681 | NPN power Darlington transistor | STMicroelectronics | BD681S vs BD681 |
| BD681 | 4A, 100V, NPN, Si, POWER TRANSISTOR, TO-225AA | Motorola Mobility LLC | BD681S vs BD681 |
| BD681STU | Medium Power NPN Darlington Bipolar Power Transistor, 1920-TUBE | onsemi | BD681S vs BD681STU |
| BD681 | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, PLASTIC PACKAGE-3 | Continental Device India Ltd | BD681S vs BD681 |
| BD681 | Power Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | Fairchild Semiconductor Corporation | BD681S vs BD681 |
| BD681 | Power Bipolar Transistor, 4A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | Baneasa SA | BD681S vs BD681 |
| BD681 | Medium Power NPN Darlington Bipolar Power Transistor, TO-225, 500-BLKBX | onsemi | BD681S vs BD681 |