The J177 is a single P-Channel JFET switch This p-channel analog switch is designed to provide low on-resistance and fast switching. When used in combination with the complimentary J/SST111 nchannel family, the J177 simplifies series-shunt switching applications .
DIRECT REPLACEMENT FOR SILICONIX J177 LOW ON RESISTANCE LOW GATE OPERATING CURRENT FAST SWITCHING
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted) Maximum Temperatures Storage Temperature Operating Junction Temperature Maximum Power Dissipation Continuous Power Dissipation MAXIMUM CURRENT Gate Current (Note 1) MAXIMUM VOLTAGES Gate to Drain Voltage Gate to Source Voltage rDS(on) ≤ 300Ω ID(off) = 10pA t(ON) 25ns J177 Benefits: ‐55°C to +150°C ‐55°C to +135°C 350mW IG = ‐50mA VGDS = 30V VGSS = 30V J177
APPLICATIONS
: Analog Switches Choppers Sample-and-Hold Normally “On” Switches Current Limiters J177
ELECTRICAL CHARACTERISTICS
@ 25°C (unless otherwise noted) SYMBOL CHARACTERISTIC MIN TYP. BVGSS Gate to Source Breakdown Voltage 30 ‐‐ VGS(F) Gate to Source Forward Voltage ‐‐ ‐0.7 VGS(off) Gate to Source Cutoff Voltage 0.8 ‐‐ IDSS Drain to Source Saturation Current ‐1.5 ‐‐ IGSS Gate Reverse Current ‐‐ 0.01 IG Gate Operating Current ‐‐ 0.01 ID(off) Drain Cutoff Cur...
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