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BD437

BD437

BD437

STM

TRANSISTOR DIS.4A 45V NPN TO126(SOT32) POWER THT

BD437 Datasheet

compliant

TO126 (SOT32)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

BD437 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.23874 $0.23874
50 $0.20760 $10.38
1 items

BD437 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

BD437 STM

Name Value
Transistor Type Power
Voltage (Collector-Emitter) 45V
Mounting Type THT
Operating Temperature -65°C~+150°C
Manufacturer STM
Package / Case TO126 (SOT32)
Configuration Single
Power Dissipation 36W
Applications N/A
Rohs ROHS
Channel NPN
Current 4A
Current Temperature (IC) 25°C
Junction Temperature (Tj) 150°C
Packaging TUBE
Q1: What is the purchase guide for BD437?
BD437 of STM is a TRANSISTOR DIS.4A 45V NPN TO126(SOT32) POWER THT. ICHOME is a long-term spot supplier of BD437, supporting sample purchase and bulk order.
Q2: How to find the detailed information of BD437?
Download BD437 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingBD437 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide BD437 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you BD437 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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