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STB8NC70Z Datasheet N-CHANNEL MOSFET

Manufacturer: STMicroelectronics

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General Description

The third generation of MESH OVERLAY™ Power MOSFETs for very high voltage exhibits unsurpassed on-resistance per unit area while integrating back-toback Zener diodes between gate and source.

Such arrangement gives extra ESD capability with higher ruggedness performance as requested by a large variety of single-switch applications.

APPLICATIONS SINGLE-ENDED SMPS IN MONITORS, COMPUTER AND INDUSTRIAL APPLICATION s WELDING EQUIPMENT s 12 3 I2PAK ABSOLUTE MAXIMUM RATINGS Symbol VDS VDGR VGS ID ID IDM (q ) PTOT IGS VESD(G-S) dv/dt(1) VISO Tstg Tj Parameter Drain-source Voltage (VGS = 0) Drain-gate Voltage (RGS = 20 kΩ) Gate- source Voltage Drain Current (continuous) at TC = 25°C Drain Current (continuous) at TC = 100°C Drain Current (pulsed) Total Dissipation at TC = 25°C Derating Factor Gate-source Current (DC) Gate source ESD(HBM-C=100pF, R=15KΩ) Peak Diode Recovery voltage slope Insulation Winthstand Voltage (DC) Storage Temperature Max.

Overview

STP8NC70Z - STP8NC70ZFP STB8NC70Z - STB8NC70Z-1 N-CHANNEL 700V - 0.90Ω - 6.8A TO-220/FP/D2PAK/I2PAK Zener-Protected PowerMESH™III MOSFET TYPE STP8NC70Z/FP STB8NC70Z/-1 s s VDSS 700V 700V RDS(on) < 1.2 Ω < 1.2 Ω ID 6.8 A 6.8 A 1 3 s s s TYPICAL RDS(on) = 0.

Key Features

  • OF GATE-TO-SOURCE ZENER DIODES The built-in back-to-back Zener diodes have specifically been designed to enhance not only the device’s ESD capability, but also to make them safely absorb possible voltage transients that may occasionally be applied from gate to source. In this respect the Zener voltage is appropriate to achieve an efficient and cost-effective intervention to protect the device’s integrity. These integrated Zener diodes thus avoid the usage of external components. 3/13 www. DataS.

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