
BJT-40V-3A-SOT89
NPN Transistor 4 0V 3A
NPN transistor with 40V / 3A in SOT-89 package for switching power supplies, energy storage systems, and power tools.
- SOT-89
- Switching power supplies, energy storage systems, and power tools
- Bipolar Junction Transistors

Description
Product Description
NPN transistor with max voltage 4V, collector current 3A, and SOT-89 package; operating temperature range -40°C to +125°C. Ideal for switching power supplies, energy storage systems, and power tools. Samples, full assembly services, and alternative part suggestions available upon request.
Specifications
Specifications
| Max. Voltage | 40V |
|---|---|
| Collector Current | 3A |
| Enclosure | SOT-89 |
| Operating Temperature Range | -40 ℃ ~ +125 ℃ |
The parameters indicate the typical range for this category; the data sheet confirmed with your order is authoritative.
Supply
Delivery Information
- Warehouse and order channels in parallel
- Lot and supply chain details available
- Samples and small-batch production available
Similar
Similar Types
Same category with similar voltage and current ranges, helpful for selection comparison.
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- BJT-60V-3A-SOT23NPN Transistor 6 0V 3ADeviation exceeds 30%, please review.Voltage diff. +50%Current Diff. 0%SOT-23· 60 V
- S8050S8050 NPN TransistorDeviation exceeds 30%, please review.Voltage diff. 0%Current Diff. -83%SOT-23· 40 V
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