BD437 Power Bipolar by STMicroelectronics
Low voltage power transistor
| Status: | Active |
|---|---|
| Series: | BD437 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.07
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.31
|
1,725
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.07
|
7,160
in stock
|
Buy Now |
|
Micros
from US$0.11
|
4,800
in stock
|
Buy Now |
|
Future Electronics
from US$0.24
|
3,595
in stock
|
Buy Now |
|
Newark Electronics
from US$0.25
|
2,846
in stock
|
Buy Now |
|
element14
from US$0.32
|
1,725
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.20
|
950
in stock
|
Buy Now |
|
Rapid Electronics
from US$0.24
|
86
in stock
|
Buy Now |
|
EBV Elektronik
-
|
9,250
in stock
|
Buy Now |
|
Avnet Silica
-
|
8,500
in stock
|
Buy Now |
|
Avnet America
from US$0.34
|
-
|
Buy Now |
Features
| STMicroelectronics PREFERRED SALESTYPE |
| COMPLEMENTARY PNP - NPN DEVICES |
Alternative Descriptions
| BD437 Series 45 V 2 A Flange Mount Complementary Silicon Power Transistor-SOT-32 | Future Electronics |
| Bipolar Transistor, Npn, 45V | Newark Electronics |
| TRANSISTOR, NPN, TO-126 | element14 |
| NPN 45V 4A 36W TO126 | Schukat Electronic |
| Bd437 TO126 Power Switch Transistor Trusemi | Rapid Electronics |
| Trans GP BJT NPN 45V 4A 3-Pin(3+Tab) SOT-32 Tube | EBV Elektronik |
BD437 General Purpose and Low VCE(sat) Transistors by ON Semiconductor
Medium Power NPN Bipolar Power Transistor
| Status: | Unknown |
|---|---|
| Series: | BD437 |
| RoHS: | Compliant |
Features
| Pb-Free Packages are Available |
| Complementary Types are BD438 and BD442 |
Specifications
| Compliance |
|---|
BD437 Transistors by Multicomp
TRANSISTOR NPN TO-126
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Transistor Polarity | NPN |
|---|---|
| Collector Emitter Voltage V(br)ceo | 45V |
| Transition Frequency ft | 3MHz |
| Power Dissipation Pd | 36W |
| DC Collector Current | 4A |
| DC Current Gain hFE | 85hFE |
| Transistor Case Style | TO-126 |
| No. of Pins | 3Pins |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | - |
| SVHC | No SVHC (15-Jan-2019) |
| Collector Emitter Saturation Voltage Vce(on) | 600mV |
| Continuous Collector Current Ic Max | 4A |
| Current Ic Continuous a Max | 4A |
| Current Ic hFE | 2A |
| Device Marking | BD437 |
| Full Power Rating Temperature | 25°C |
| Gain Bandwidth ft Min | 3MHz |
| Gain Bandwidth ft Typ | 3MHz |
| Hfe Min | 40 |
| No. of Transistors | 1 |
| Operating Temperature Min | -65°C |
| Operating Temperature Range | -65°C to +150°C |
| Power Dissipation Ptot Max | 36W |
| Termination Type | Through Hole |
| Voltage Vcbo | 45V |
BD437 Transistors by Multicomp Pro
Bipolar (BJT) Single Transistor, General Purpose, NPN, 45 V, 3 MHz, 36 W, 4 A, 85
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| RoHS Compliant | Yes |
|---|
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BD437?
Additional datasheets, footprints and schematics for BD437 are listed on our Part Details page. You can also find images and similar parts to BD437 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BD437 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD437 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BD437 fall under?
The BD437 is listed under Power Transistors > Power Bipolar > < 500V Transistors.
Can I view similar or alternative parts?
You can view similar parts to BD437 when available in the < 500V Transistors 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 BD437 you can contact the distributor directly for product support, shipping queries etc.
Is the BD437 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for BD437 have stock available?
Authorised distributors including Transfer Multisort Elektronik, Micros, Future Electronics, Newark Electronics and element14 have stock available or on a lead time for BD437.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BD437 often in real-time on the comparison pages.
What if I can't find stock of BD437?
You can fill out our help required form which you can use to request a quote for BD437 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.