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2N3442
Bipolar (BJT) Single Transistor, General Purpose, NPN, 140 V, 10 A, 117 W, TO-3, Through Hole
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | 2N3442Copy |
| Manufacturer Standard Lead Time | 19 weeks |
| Order Code | 3378899 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | Php239.000 |
| 10+ | Php145.800 |
| 100+ | Php114.300 |
| 500+ | Php103.500 |
| 1000+ | Php96.300 |
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Product Information
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | 2N3442Copy |
| Manufacturer Standard Lead Time | 19 weeks |
| Order Code | 3378899 |
| Technical Datasheet | |
| Transistor Polarity | NPN |
| Collector Emitter Voltage Max | 140V |
| Continuous Collector Current | 10A |
| Power Dissipation | 117W |
| Transistor Case Style | TO-3 |
| Transistor Mounting | Through Hole |
| No. of Pins | 2Pins |
| Transition Frequency | 80kHz |
| DC Current Gain hFE Min | 7.5hFE |
| Operating Temperature Max | 200°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The 2N3442 is a 140V Silicon NPN Power Base Transistor for high power audio, series pass power supplies, disk-head positioners and other linear application. The transistor can also be used in power switching circuits such as converters or inverters. NPN silicon power transistor is designed for applications in industrial and commercial equipment including high fidelity audio amplifiers, series and shunt regulators as well as power switches.
- Higher safe operating area
- Low saturation voltages
- High power dissipation capability
- 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
Industrial
Technical Specifications
| Transistor Polarity | NPN |
|---|---|
| Continuous Collector Current | 10A |
| Transistor Case Style | TO-3 |
| No. of Pins | 2Pins |
| DC Current Gain hFE Min | 7.5hFE |
| Product Range | - |
| MSL | - |
| Collector Emitter Voltage Max | 140V |
|---|---|
| Power Dissipation | 117W |
| Transistor Mounting | Through Hole |
| Transition Frequency | 80kHz |
| Operating Temperature Max | 200°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
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: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .01134 |