STP6N95K5 N-Channel MOSFET - 950V Power Transistor for Bitmain APW12 PSU
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STP6N95K5 N-Channel MOSFET | 950V Power Transistor for Bitmain Antminer APW12 PSU
The STP6N95K5 is a high-performance N-channel MOSFET built on STMicroelectronics' SuperMESHM™ 5 technology — engineered specifically for the high-voltage primary-side switching used in Bitmain Antminer APW12 power supplies. Rated at 950V with 100% avalanche-tested reliability and a Zener-protected gate, this DPAK part is a workhorse line-replaceable component for APW12 repair benches.
SuperMESHM 5 delivers ultra-low gate charge for faster switching and higher efficiency in power conversion, while the avalanche test step on every device guarantees rugged behaviour under transient overvoltage events common in mining-farm environments. The DPAK package matches the original Bitmain footprint, so installation is a direct swap with no PCB rework.
Ultra-Low Gate Charge & 950V Avalanche Protection — Ideal for APW12 Power Supply Repairs
- Ultra-low gate charge — enables faster switching and higher efficiency in power conversion stages.
- 100% avalanche tested — guarantees rugged performance in harsh mining environments.
- Zener-protected gate — prevents voltage spikes from damaging sensitive components.
- DPAK package — industry-standard form factor for easy APW12 power-supply repairs.
- SuperMESHM™ 5 technology — high-voltage performance with reduced switching losses.
Where the STP6N95K5 Fits in the APW12
The 950V rating positions this device on the high-voltage primary side of the APW12 — where rectified mains DC drives the main transformer through hard-switching MOSFETs. Failure here is a frequent root cause when an APW12 boots but cannot sustain output, throws over-current faults, or shows visible damage near the primary heatsink. Replacing the STP6N95K5 with a fresh, avalanche-tested device restores switching performance and prevents cascading damage to the gate-driver chain.
STP6N95K5 N-Channel MOSFET Specifications
| Feature | Specification |
|---|---|
| Technology | SuperMESHM™ 5 |
| Voltage Rating | 950V |
| Package Type | DPAK |
| Gate Protection | Zener-protected |
| Testing Standard | 100% avalanche tested |
| Primary Application | Bitmain Antminer APW12 power supplies |
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APW12 repair shops ordering STP6N95K5 in volume can email contact@lys-sz.com for bulk pricing and matched PSU repair kits. Worldwide shipping from our Shenzhen warehouse.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
