BD681 Power Bipolar by STMicroelectronics
NPN power Darlington transistor
| Status: | Active |
|---|---|
| Series: | BD681 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.14
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$0.35
|
300
in stock
|
Buy Now |
|
Avnet America
from US$0.34
|
68,637
in stock
|
Buy Now |
|
Newark Electronics
from US$0.27
|
48,510
in stock
|
Buy Now |
|
element14
from US$0.40
|
48,510
in stock
|
Buy Now |
|
Farnell
from US$0.38
|
48,510
in stock
|
Buy Now |
|
Future Electronics
from US$0.23
|
29,000
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.18
|
8,800
in stock
|
Buy Now |
|
Micros
from US$0.14
|
2,453
in stock
|
Buy Now |
|
Distrelec
from US$0.46
|
388
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.18
|
229
in stock
|
Buy Now |
|
Avnet Silica
-
|
74,400
in stock
|
Buy Now |
|
EBV Elektronik
-
|
8,700
in stock
|
Buy Now |
Features
| Good hFE linearity |
| Monolithic Darlington configuration with integrated antiparallel collector-emitter diode |
| High fT frequency |
Alternative Descriptions
| Trans Darlington NPN 100V 4A 3-Pin(3+Tab) SOT-32 Tube | Avnet America |
| Transistor, Npn, 100V, 4A, Sot32 | Newark Electronics |
| TRANSISTOR, NPN, 100V, 4A, SOT32 | element14 |
| BD6xxx Series PNP 80 V 4 A Complementary Power Darlington Transistor - SOT-32 | Future Electronics |
| NPN-Darl 100V 4A 40W TO126 | Schukat Electronic |
| ST Darlington Transistor, NPN, 100V, 4A, SOT-32 | Distrelec |
| Trans Darlington NPN 100V 4A SOT32 | RS |
| Transistor: NPN | Transfer Multisort Elektronik |
BD681 Darlington Transistors by ON Semiconductor
Medium Power NPN Darlington Bipolar Power Transistor
| Status: | Unknown |
|---|---|
| Series: | BD681 |
| RoHS: | Compliant |
Features
| High DC Current Gain hFE = 750 (Min) @ IC = 1.5 and 2.0 Adc |
| Monolithic Construction |
| BD675, 675A, 677, 677A, 679, 679A, 681 are complementary with BD676, 676A, 678, 678A, 680, 680A, 682 |
| BD677, 677A, 679, 679A are equivalent to MJE 800, 801, 802, 803 |
| Pb-Free Packages are Available |
Specifications
| Compliance |
|---|
BD681 Transistors by Multicomp
DARLINGTON TRANSISTOR TO-126
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Transistor Polarity | NPN |
|---|---|
| Collector Emitter Voltage V(br)ceo | 100V |
| Transition Frequency ft | - |
| Power Dissipation Pd | 40W |
| DC Collector Current | 4A |
| DC Current Gain hFE | 750hFE |
| Transistor Case Style | TO-225AA |
| No. of Pins | 3Pins |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | - |
| SVHC | No SVHC (15-Jan-2019) |
| Av Current Ic | 4A |
| Collector Emitter Saturation Voltage Vce(on) | 2.5V |
| Continuous Collector Current Ic Max | 4A |
| Current Ic Continuous a Max | 4A |
| Current Ic hFE | 1.5A |
| Full Power Rating Temperature | 25°C |
| Hfe Min | 750 |
| No. of Transistors | 1 |
| Operating Temperature Min | -55°C |
| Power Dissipation Ptot Max | 40W |
| Termination Type | Through Hole |
| Transistor Type | Darlington |
| Voltage Vcbo | 100V |
BD681 Transistors by Multicomp Pro
TRANSISTOR, NPN, 100V, 4A, SOT32
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Transistor Polarity | NPN |
|---|---|
| Collector Emitter Voltage V(br)ceo | 100V |
| DC Collector Current | 4A |
| Power Dissipation Pd | 40W |
| Transistor Mounting | Through Hole |
| No. of Pins | 3Pins |
| RoHS Compliant | Yes |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BD681?
Additional datasheets, footprints and schematics for BD681 are listed on our Part Details page. You can also find images and similar parts to BD681 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BD681 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD681 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BD681 fall under?
The BD681 is listed under Power Transistors > Power Bipolar > Darlingtons.
Can I view similar or alternative parts?
You can view similar parts to BD681 when available in the Darlingtons range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the BD681 you can contact the distributor directly for product support, shipping queries etc.
Is the BD681 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for BD681 have stock available?
Authorised distributors including Avnet America, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for BD681.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BD681 often in real-time on the comparison pages.
What if I can't find stock of BD681?
You can fill out our help required form which you can use to request a quote for BD681 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.