FETs

Manufacturer

Search Results：21871～  /   Part Number：  /   Stock Type：ALL  /   Quantity：0PCS~

Page　398 of 438  

Download Results (Excel)

Stock Type
Supplier Rank		 Supplier Stock Location Image Part number /
Manufacturer / More information		 QTY Date
Code		 Unit Price Minimum Order Quantity /
Standard Packing Quantity		 Estimated Ship Date ECAD Model Description
CoreStaff Part Number		 Manufacturer Series FET Type Drain to Source Voltage (Vdss) Drive Voltage (Max Rds On, Min Rds On) Current - Continuous Drain (Id) @ 25°C Input Capacitance (Ciss) (Max) @ Vds Power Dissipation (Max) Rds On (Max) @ Id, Vgs Vgs(th) (Max) @ Id Gate Charge (Qg) (Max) @ Vgs Vgs (Max) Operating Temperature Range Applications Automotive Mounting Type Device Package Technology FET Feature
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N15P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 150 V 10V 150A (Tc) 5800 pF @ 25 V TO-3P 13mOhm @ 500mA, 10V 5V @ 4mA 190 nC @ 10 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N17T-ND@0

IXYS TrenchHV™ N-Channel MOSFET (Metal Oxide) 175 V 10V 150A (Tc) 9800 pF @ 25 V SOT-227B 12mOhms @ 75A, 10V 5V @ 3mA 4700 pF @ 25 V ±30V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N17T2-ND@0

IXYS HiPerFET™, TrenchT2™ N-Channel MOSFET (Metal Oxide) 175 V 10V 150A (Tc) 14600 pF @ 25 V 880W (Tc) 12mOhms @ 75A, 10V 4.5V @ 1mA 233 nC @ 10 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N20T-ND@0

IXYS HiPerFET™, Trench N-Channel MOSFET (Metal Oxide) 200 V 10V 150A (Tc) 11700 pF @ 25 V PLUS247™-3 15mOhms @ 75A, 10V 5V @ 4mA 13100 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N25X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 250 V 10V 150A (Tc) 10400 pF @ 25 V T-MAX™ [B2] 9mOhm @ 75A, 10V 4.5V @ 4mA 4350 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH150N30X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 300 V 10V 150A (Tc) 13100 pF @ 25 V PLUS247™-3 8.3mOhm @ 75A, 10V 4.5V @ 4mA 13100 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH15N100-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 1000 V 10V 15A (Tc) 4500 pF @ 25 V TO-247AD 700mOhms @ 500mA, 10V 4.5V @ 4mA 8800 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH15N100P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 1000 V 10V 15A (Tc) 5140 pF @ 25 V 150°C (TJ) 760mOhm @ 500mA, 10V 6.5V @ 1mA 97 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH15N100Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 1000 V 10V 15A (Tc) 4500 pF @ 25 V TO-247AD 700mOhms @ 500mA, 10V 5V @ 4mA 6810 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH15N100Q3-ND@0

IXYS HiPerFET™, Q3 Class N-Channel MOSFET (Metal Oxide) 1000 V 10V 15A (Tc) 3250 pF @ 25 V ISOTOP® 1.05Ohm @ 7.5A, 10V 6.5V @ 4mA 64 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH15N60-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 600 V 10V 15A (Tc) 4500 pF @ 25 V SOT-227 500mOhm @ 500mA, 10V 4.5V @ 4mA 6810 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH160N15T-ND@0

IXYS TrenchHV™ N-Channel MOSFET (Metal Oxide) 150 V 10V 160A (Tc) 8800 pF @ 25 V SOT-227B 9.6mOhms @ 500mA, 10V 5V @ 1mA 160 nC @ 10 V ±30V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH160N15T2-ND@0

IXYS HiPerFET™, TrenchT2™ N-Channel MOSFET (Metal Oxide) 150 V 10V 160A (Tc) 15000 pF @ 25 V 880W (Tc) 9mOhms @ 80A, 10V 4.5V @ 1mA 253 nC @ 10 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH16N120P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 1200 V 10V 16A (Tc) 6900 pF @ 25 V TO-247AD (IXFH) 950mOhm @ 8A, 10V 6.5V @ 1mA 120 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH16N50P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 500 V 10V 16A (Tc) 2250 pF @ 25 V SOT-227 400mOhm @ 8A, 10V 5.5V @ 2.5mA TO-220-3 Full Pack ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH16N50P3-ND@0

IXYS HiPerFET™, Polar3™ N-Channel MOSFET (Metal Oxide) 500 V 10V 16A (Tc) 1515 pF @ 25 V TO-220-3 360mOhm @ 8A, 10V 5V @ 2.5mA 29 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH16N80P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 800 V 10V 16A (Tc) 4600 pF @ 25 V ISOTOP® 600mOhm @ 500mA, 10V 5V @ 4mA 71 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH16N90Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 900 V 10V 16A (Tc) 4000 pF @ 25 V TO-247AD 650mOhms @ 8A, 10V 5V @ 4mA 6810 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH170N10P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 100 V 10V 170A (Tc) 6000 pF @ 25 V TO-3P 9mOhm @ 500mA, 10V 5V @ 4mA 12000 pF @ 25 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH170N15X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 150 V 10V 170A (Tc) 7620 pF @ 25 V ISOTOP® 6.7mOhms @ 85A, 10V 4.5V @ 4mA 3757 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH170N25X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 250 V 10V 170A (Tc) 13500 pF @ 25 V ISOTOP® 7.4mOhm @ 85A, 10V 4.5V @ 4mA 190 nC @ 10 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH17N80Q-ND@0

IXYS HiPerFET™, Q Class N-Channel MOSFET (Metal Oxide) 800 V 10V 17A (Tc) 3600 pF @ 25 V TO-247-3 600mOhm @ 500mA, 10V 4.5V @ 4mA 95 nC @ 10 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH180N20X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 200 V 10V 180A (Tc) 10300 pF @ 25 V T-MAX™ [B2] 7.5mOhm @ 90A, 10V 4.5V @ 4mA 4350 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH18N100Q3-ND@0

IXYS HiPerFET™, Q3 Class N-Channel MOSFET (Metal Oxide) 1000 V 10V 18A (Tc) 4890 pF @ 25 V SOT-227B 660mOhm @ 9A, 10V 6.5V @ 4mA 90 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH18N60P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 600 V 10V 18A (Tc) 2500 pF @ 25 V TO-247AD 400mOhms @ 500mA, 10V 5.5V @ 2.5mA 50 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH18N60X-ND@0

IXYS HiPerFET™, Ultra X N-Channel MOSFET (Metal Oxide) 600 V 10V 18A (Tc) 1440 pF @ 25 V ISOPLUS247™ 230mOhms @ 9A, 10V 4.5V @ 1.5mA 35 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH18N65X2-ND@0

IXYS HiPerFET™, Ultra X2 N-Channel MOSFET (Metal Oxide) 650 V 10V 18A (Tc) 1520 pF @ 25 V 290W (Tc) 200mOhm @ 9A, 10V 5V @ 1.5mA 29 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH18N90P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 900 V 10V 18A (Tc) 5230 pF @ 25 V ISOTOP® 600mOhm @ 500mA, 10V 6.5V @ 1mA 97 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N100P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 1000 V 10V 20A (Tc) 7300 pF @ 25 V TO-247AD (IXFH) 570mOhm @ 10A, 10V 6.5V @ 1mA 126 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N50P3-ND@0

IXYS HiPerFET™, Polar3™ N-Channel MOSFET (Metal Oxide) 500 V 10V 20A (Tc) 1800 pF @ 25 V TO-247AD (IXFH) 300mOhm @ 10A, 10V 5V @ 1.5mA 36 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N60Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 600 V 10V 20A (Tc) 3300 pF @ 25 V SOT-227 350mOhms @ 10A, 10V 4.5V @ 4mA 90 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N80P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 800 V 10V 20A (Tc) 4685 pF @ 25 V ISOTOP® 520mOhm @ 10A, 10V 5V @ 4mA 4770 pF @ 25 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N80Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 800 V 10V 20A (Tc) 5100 pF @ 25 V TO-247AD 420mOhms @ 10A, 10V 4.5V @ 4mA 10550 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH20N85X-ND@0

IXYS HiPerFET™, Ultra X N-Channel MOSFET (Metal Oxide) 850 V 10V 20A (Tc) 1660 pF @ 25 V ISOTOP® 330mOhm @ 500mA, 10V 5.5V @ 2.5mA 63 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH21N50-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 500 V 10V 21A (Tc) 4200 pF @ 25 V SOT-227 250mOhms @ 10.5A, 10V 4V @ 4mA 160 nC @ 10 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH21N50F-ND@0

IXYS HiPerRF™ N-Channel MOSFET (Metal Oxide) 500 V 10V 21A (Tc) 2600 pF @ 25 V SOT-227 250mOhms @ 10.5A, 10V 5.5V @ 4mA 2700 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH21N50Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 500 V 10V 21A (Tc) 3000 pF @ 25 V 280W(Tc) 250mOhms @ 10.5A, 10V 4.5V @ 4mA 84 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH220N06T3-ND@0

IXYS HiperFET™, TrenchT3™ N-Channel MOSFET (Metal Oxide) 60 V 10V 220A (Tc) 8500 pF @ 25 V 440W(Tc) 4mOhms @ 100A, 10V 4V @ 250µA 136 nC @ 10 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247-3
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH220N20X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 200 V 10V 220A (Tc) 13600 pF @ 25 V ISOTOP® 6.2mOhm @ 110A, 10V 4.5V @ 4mA 13600 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH22N50P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 500 V 10V 22A (Tc) 2630 pF @ 25 V TO-263AA 270mOhm @ 11A, 10V 5.5V @ 2.5mA 50 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH22N55-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 550 V 10V 22A (Tc) 4200 pF @ 25 V SOT-227 270mOhm @ 11A, 10V 4.5V @ 4mA 6810 pF @ 25 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH22N60P-ND@0

IXYS HiPerFET™, Polar N-Channel MOSFET (Metal Oxide) 600 V 10V 22A (Tc) 3600 pF @ 25 V TO-247-3 350mOhms @ 11A, 10V 5.5V @ 4mA 58 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH22N60P3-ND@0

IXYS HiPerFET™, Polar3™ N-Channel MOSFET (Metal Oxide) 600 V 10V 22A (Tc) 2600 pF @ 25 V ISOTOP® 360mOhm @ 11A, 10V 5V @ 1.5mA 38 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH22N65X2-ND@0

IXYS HiPerFET™, Ultra X2 N-Channel MOSFET (Metal Oxide) 650 V 10V 22A (Tc) 2310 pF @ 25 V SP1 160mOhm @ 11A, 10V 5.5V @ 1.5mA 38 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH230N075T2-ND@0

IXYS HiPerFET™, TrenchT2™ N-Channel MOSFET (Metal Oxide) 75 V 10V 230A (Tc) 10500 pF @ 25 V 150°C (TJ) 4.2mOhm @ 50A, 10V 4V @ 250µA TO-247-3 ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH230N10T-ND@0

IXYS HiPerFET™, Trench N-Channel MOSFET (Metal Oxide) 100 V 10V 230A (Tc) 15300 pF @ 25 V TO-247AD (IXFH) 4.7mOhm @ 500mA, 10V 4.5V @ 1mA 18600 pF @ 25 V ±20V -55°C ~ 175°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH23N60Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 600 V 10V 23A (Tc) 3300 pF @ 25 V TO-247-3 320mOhm @ 500mA, 10V 4.5V @ 4mA 90 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH240N15X3-ND@0

IXYS HiPerFET™, Ultra X3 N-Channel MOSFET (Metal Oxide) 150 V 10V 240A (Tc) 9580 pF @ 25 V T-MAX™ [B2] 5.4mOhms @ 120A, 10V 4.5V @ 4mA 150 nC @ 10 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247 (IXTH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH24N50Q-ND@0

IXYS HiPerFET™ N-Channel MOSFET (Metal Oxide) 500 V 10V 24A (Tc) 3900 pF @ 25 V SOT-227 230mOhms @ 12A, 10V 4.5V @ 4mA 95 nC @ 10 V ±20V -55°C ~ 150°C (TJ) Through Hole TO-247AD (IXFH)
Partner Stock

Certified
in Japan

   

View Details

CoreStaff Part Number：zp2216-IXFH24N60X-ND@0

IXYS HiPerFET™, Ultra X N-Channel MOSFET (Metal Oxide) 600 V 10V 24A (Tc) 1910 pF @ 25 V TO-247-3 175mOhms @ 12A, 10V 4.5V @ 2.5mA 47 nC @ 10 V ±30V -55°C ~ 150°C (TJ) Through Hole TO-247-3

Recommended Rectifiers - FETs