YJG70P03A P-Channel Enhancement Mode Transistor for Antminer S19 Hash Board Repair

YJG70P03A P-Channel MOSFET for Antminer S19 Hashboard Repair

Revive your Antminer S19 series hashboards with the high-performance YJG70P03A P-Channel Enhancement-Mode Transistor. Designed specifically for hashboard repairs, this MOSFET utilizes Trench Power LV MOSFET technology and a high-density design to deliver exceptional performance, low resistance, and fast switching capabilities.

Reliable solution ensuring optimal functionality and efficiency for your mining equipment. With a VDS of -30V and ID of -70A, it can handle high power loads on the S19 hashboard power domains. Low RDS(on) values — <5.5 mΩ at VGS = -10V and <9.5 mΩ at VGS = -4.5V — contribute to reduced power loss and enhanced performance.

Typical Applications

• Antminer S19 series hashboard repair — drop-in replacement for failed P-channel MOSFETs.
• Battery management systems — high-side switching in battery packs.
• Load switch designs — general-purpose load gating.
• Power management circuits — point-of-load power distribution.

YJG70P03A Specifications

FAQ — YJG70P03A P-Channel MOSFET

Q: Where does the YJG70P03A sit on the S19 hashboard?
A: Typically used in per-domain power-gate switching role — controlling power delivery to specific ASIC domains. Identify the failed device by part-number marking on the PCB silkscreen before ordering replacements. Visual check + R(D-S) test confirms which devices to swap.

Q: Can I substitute another 30V P-channel MOSFET?
A: Functionally yes — any 30V P-ch MOSFET with similar RDS(on) (~5.5 mΩ at -10V) and ID (~70A) in matching package works. However, for OEM-spec repair, stick with YJG70P03A to preserve original electrical envelope.

Q: How do I diagnose a failed P-channel MOSFET on hashboard?
A: Failed P-channel MOSFETs typically show short-circuit between drain and source. Test with multimeter resistance mode (D-S should show open in OFF state). Visible burn marks or cracked package confirm catastrophic failure.

Q: Bulk pricing for S19 repair shops?
A: Yes — email contact@lys-sz.com with your monthly S19 hashboard rework volume for tier pricing.

Related products

• DMP34M4SPS P-Channel MOSFET 30V/34A – Antminer S11 / S15 / T15
• VS3603GPMT 30V/200A N-Channel MOSFET – Hashboard
• WSD20L70DN 20V/70A P-Channel MOSFET
• BM1362AJ ASIC Chip – Antminer S19j / S19j Pro

S19 hashboard repair shops stocking YJG70P03A by the reel? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.