2N6794 MECHANICAL DATA Dimensions in mm (inches) N–CHANNEL ENHANCEMENT MODE POWER MOSFET 8.64 (0.34) 9.40 (0.37) 8.01 (0.315) 9.01 (0.355) 4.06 (0.16) 4.57 (0.18) 12.70 (0.500) min. BVDSS ID(cont) RDS(on) 0.89 max. (0.035) 0.41 (0.016) 0.53 (0.021) dia. 5.08 (0.200) typ. 2.54 (0.100) 2 1 500V 1.5 Ω 3.0Ω 3 FEATURES 0.74 (0.029) 1.14 (0.045) • AVALANCHE ENERGY RATED 0.71 (0.028) 0.53 (0.021) • HERMETICALLY SEALED 45° • DYNAMIC dv/dt RATING TO39 – Package (TO-205AF) • SIMPLE DRIVE REQUIREMENTS Underside View Pin 1 – Source Pin 2 – Gate Pin 3 – Drain ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VGS Gate – Source Voltage ID Continuous Drain Current (VGS = 10V , Tcase = 25°C) 1.5A ID Continuous Drain Current (VGS = 10V , Tcase = 100°C) 1A ±20V 1 IDM Pulsed Drain Current PD Power Dissipation @ Tcase = 25°C Linear Derating Factor EAS 6.5A 20W 0.16W/°C Single Pulse Avalanche Energy 2 3 0.11mJ dv/dt Peak Diode Recovery TJ , Tstg Operating and Storage Temperature Range RθJC Thermal Resistance Junction to Case 6.25°C/W RθJA Thermal Resistance Junction-to-Ambient 175°C/W 3.5V/ns –55 to 150°C Notes 1) Pulse Test: Pulse Width ≤ 300µs, δ ≤ 2% 2) @ VDD = 50V , L ≥ 0.100mH , RG = 25Ω , Peak IL = 1.5A , Starting TJ = 25°C 3) @ ISD ≤ 1.5A , di/dt ≤ 50A/µs , VDD ≤ BVDSS , TJ ≤ 150°C , SUGGESTED RG = 7.5Ω Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3094 Issue: 1 2N6794 ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise stated) Parameter BVDSS Test Conditions STATIC ELECTRICAL RATINGS Drain – Source Breakdown Voltage ∆BVDSS Temperature Coefficient of ∆TJ VGS = 0 ID = 1mA Min. Typ. Max. 500 Reference to 25°C V 0.43 V / °C Breakdown Voltage ID = 1mA Static Drain – Source On–State VGS = 10V ID = 1A Resistance VGS = 10V ID = 1.5A VGS(th) Gate Threshold Voltage VDS = VGS ID = 250µA 2 4 gfs Forward Transconductance VDS =5V IDS = 1A 1 3 IDSS Zero Gate Voltage Drain Current VGS = 0 VDS = 0.8BVDSS 25 TJ = 125°C 250 IGSS Forward Gate – Source Leakage VGS = 20V 100 IGSS Reverse Gate – Source Leakage VGS = –20V –100 RDS(on) Unit 3 3.45 Ω V (Ω) S(Ω µA nA DYNAMIC CHARACTERISTICS Ciss Input Capacitance VGS = 0 350 Coss Output Capacitance VDS = 25V 80 Crss Reverse Transfer Capacitance f = 1MHz 35 Qg Total Gate Charge Qgs Gate – Source Charge Qgd Gate – Drain (“Miller”) Charge td(on) Turn–On Delay Time tr Rise Time td(off) Turn–Off Delay Time tf Fall Time VGS = 10V ID = 1.5A pF 7.3 16.7 ID =1.5A 0.1 3 VDS = 0.5BVDS 3.7 8.7 VDS = 0.5BVDS nC nC 40 VDD = 250V 30 ID = 1.5A 60 RG = 7.5Ω ns 30 SOURCE – DRAIN DIODE CHARACTERISTICS IS 1.5 Continuous Source Current 2 ISM Pulse Source Current VSD Diode Forward Voltage trr Reverse Recovery Time IF = 1.5A Qrr Reverse Recovery Charge di / dt ≤ 100A/µs VDD ≤ 50V ton Forward Turn–On Time LD PACKAGE CHARACTERISTICS Internal Drain Inductance (from centre of drain pad to die) 5.0 LS Internal Source Inductance (from centre of source pad to end of source bond wire) 15.0 Notes 6.5 IS = 1.5A TJ = 25°C VGS = 0 TJ = 25°C A 1.2 V 900 ns 5.9 µC Negligible nH 1) Pulse Test: Pulse Width ≤ 300µs, δ ≤ 2% 2) Repetitive Rating – Pulse width limited by maximum junction temperature. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612. E-mail: [email protected] Website http://www.semelab.co.uk Document Number 3094 Issue: 1