Print Page
BD437
Bipolar (BJT) Single Transistor, NPN, 45 V, 4 A, 36 W, TO-126, Through Hole
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | BD437Copy |
| Manufacturer Standard Lead Time | 19 weeks |
| Order Code | 1574356 |
| Your Part Number | |
| Technical Datasheet |
419 In Stock
Need more?
419 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 5+ | Php50.400 |
| 10+ | Php28.800 |
| 100+ | Php21.100 |
| 500+ | Php18.900 |
| 1000+ | Php17.200 |
| 5000+ | Php14.600 |
Price for:Each
Minimum: 5
Multiple: 5
Php252.00
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | BD437Copy |
| Manufacturer Standard Lead Time | 19 weeks |
| Order Code | 1574356 |
| Technical Datasheet | |
| Transistor Polarity | NPN |
| Collector Emitter Voltage Max | 45V |
| Continuous Collector Current | 4A |
| Power Dissipation | 36W |
| Transistor Case Style | TO-126 |
| Transistor Mounting | Through Hole |
| No. of Pins | 3Pins |
| Transition Frequency | 3MHz |
| DC Current Gain hFE Min | 85hFE |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | Lead (04-Feb-2026) |
Product Overview
The BD437 is a silicon NPN Bipolar Transistor intended for use in medium power linear and switching applications.
- -65 to 150°C Junction temperature range
- Multicomp Pro products are rated 4.6 out of 5 stars
- 12 month limited warranty *view Terms & Conditions for details
- 96% of customers would recommend to a friend
Applications
Power Management, Industrial
Technical Specifications
| Transistor Polarity | NPN |
|---|---|
| Continuous Collector Current | 4A |
| Transistor Case Style | TO-126 |
| No. of Pins | 3Pins |
| DC Current Gain hFE Min | 85hFE |
| Product Range | - |
| MSL | - |
| Collector Emitter Voltage Max | 45V |
|---|---|
| Power Dissipation | 36W |
| Transistor Mounting | Through Hole |
| Transition Frequency | 3MHz |
| Operating Temperature Max | 150°C |
| Qualification | - |
| SVHC | Lead (04-Feb-2026) |
Technical Docs (1)
Alternatives for BD437
4 Products Found
Associated Products
5 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | India Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85412900 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Y-Ex RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | Lead (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00068 |