T2N7002AK NJ Field Effect Transistor Silicon N-Channel for Antminer L7 Hashboard
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T2N7002AK MOSFET Transistor - High-Speed Switching Applications
The T2N7002AK MOSFET transistor is a high-performance electronic component, perfect for high-speed switching applications. Its N-channel silicon MOS type design ensures efficient and reliable operation, while its advanced parameters allow for outstanding performance. With a mounting style of SMD/SMT and an optimal package/case of SOT-23-3, this transistor is designed to fit seamlessly into your electronic devices.
Advanced Parameters, High Capacity, and Greater Efficiency for Professional and Hobbyist Electronic Devices
Featuring a breakdown voltage of 60V and a continuous drain current of 200 mA, the T2N7002AK transistor is a high-capacity device that can handle all your electronic needs. Its drain-source resistance of 3.9 Ohms ensures low power consumption and greater efficiency, while its gate-source voltage range of -20 V to +20 V allows for unparalleled versatility.
Specifications
| Parameter | Value |
|---|---|
| Part number | T2N7002AK |
| On-package marking | NJ |
| Condition | New |
| Type | N-channel silicon MOSFET, enhancement mode |
| Breakdown voltage (Vds) | 60V |
| Continuous drain current | 200mA |
| Rds(on) | 3.9Ω |
| Vgs range | -20V to +20V |
| Package | SOT-23-3 |
| Mounting | SMD / SMT |
| Application | High-speed switching on Antminer L7 hashboard, control board enable / gating circuits |
Where the T2N7002AK sits on the L7 hashboard
On an Antminer L7 hashboard, this small-signal MOSFET is used in low-power gating roles: hashboard enable, status LED switching, EEPROM write protection and similar circuits. It is not a power MOSFET — it does not drive the ASIC domain rails. When it fails, it usually fails short (latching its rail) or open (preventing a feature from arming).
Compatibility
Direct replacement for the T2N7002AK / NJ SOT-23-3 socket on Antminer L7 hashboards and similar signal-side switching positions on other ASIC miner boards. Confirm the on-package marking and pin-out before swapping.
Common failure symptoms
- Hashboard enable line stuck high or low — chain never arms
- Status LED permanently on or off
- EEPROM write-protect fault during firmware update
- Visible burn or cracked package at the SOT-23-3 footprint
- Gate driver upstream of the part forced to compensate for a shorted FET
Frequently asked questions
Is the T2N7002AK suitable as a power MOSFET?
No — at 200mA continuous it is a signal-level MOSFET. For high-current hashboard or PSU switching see the SVS47N60PN, JCS12N65FT or PK616BA in our catalog.
What is the NJ marking?
NJ is the on-package marking corresponding to T2N7002AK in the SOT-23-3 package.
Can I use it for level translation?
Yes — with a pull-up resistor it works as a low-side switch or a simple level shifter, commonly used on hashboard enable lines.
Do you stock matching power MOSFETs?
Yes — we carry a full range of N-channel MOSFETs from small-signal SOT-23 parts up to TO-220 / TO-247 super-junction devices.
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- PK616BA 30V 50A N-Channel MOSFET PDFN
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