2N6661DCSM MECHANICAL DATA DUAL N-CHANNEL ENHANCEMENT MODE MOSFET VDSS 90V ID 0.9A RDS(on) 4.0 Dimensions in mm (inches) 1 4 A 6 5 6.22 0.13 (0.245 0.005) 0.23 rad. (0.009) 4.32 0.13 (0.170 0.005) 3 2 1.40 0.15 (0.055 0.006) 1.65 0.13 (0.065 0.005) 0.64 0.06 (0.025 0.003) 2.54 0.13 (0.10 0.005) 2.29 0.20 (0.09 0.008) A = 1.27 0.13 (0.05 0.005) FEATURES * * * * CERAMIC LCC2 PACKAGE (Underside View) PAD 1 - DRAIN 1 PAD 4 - DRAIN 2 PAD 2 - GATE 1 PAD 5 - SOURCE 2 PAD 3 - GATE 2 PAD 6 - SOURCE 1 Faster switching Low Ciss Integral Source-Drain Diode High Input Impedance and High Gain DESCRIPTION These Dual enhancement-mode (normally-off) vertical DMOS FETs are ideally suited to a wide range of switching and amplifying applications where high breakdown voltage, high input impedance, low input capacitance, and fast switching speeds are desired. High Reliability Screening options are available. ABSOLUTE MAXIMUM RATINGS Each Side - TCASE = 25C unless otherwise stated VDS Drain - Source Voltage ID Drain Current 90V - Continuous (TC = 25C) 0.9A - Continuous (TC = 100C) 0.7A IDM Drain Current - Pulsed (Note 1) VGS Gate - Source Voltage Ptot(1) Total Power Dissipation at Tmb 25C 3A 20V 6.25W De-rate Linearly above 25C Ptot(2) Total Power Dissipation at Tamb 25C Tj,Tstg Operating and Storage Junction Temperature Range 0.050W/C 0.5W -55 to +150C THERMAL DATA Rthj-mb Thermal Resistance Junction - Mounting base Max 20 C/W Rthj-amb Thermal Resistance Junction - Ambient Max 250 C/W NOTES: 1) Repetitive Rating: Pulse Width limited by maximum junction temperature. 2) Starting TJ = 25C, L = 1.46mH, I AS = 48A, VDD = 50V, RG = 25, 3) Pulse Test: Pulse Width 380S, Duty Cycle , 2% 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: sales@semelab.co.uk Website: http://www.semelab.co.uk DOC 8874, ISSUE 1 2N6661DCSM STATIC ELECTRICAL RATINGS (Each Side - Tcase=25C unless otherwise stated) V(BR)DSS VGS(th) Parameter Test Conditions Drain - Source Breakdown Voltage VGS = 0V ID = 1.0A 90 - - VDS = VGS ID = 1.0mA 0.8 - 2 TC = 125C 0.3 - - TC = -55C - - 2.5 VDS = 0V - - 100 TC = 125C - - 500 VGS = 0V - - 1.0 TC = 125C - - 100 VDS = 15V VGS = 10V 1.5 - - VGS = 5V ID = 0.3A - - 5.3 VGS = 10V ID = 1.0A - - 4 TC = 125C - - 7.5 VGS = 5V ID = 0.3A - - 1.6 VGS = 10V ID = 1.0A - - 4 TC = 125C - - 7.5 Gate - Source threshold Voltage IGSS Gate - Source Leakage Current IDSS Zero Gate Voltage Drain Current ID(on) On - State Drain Current (note 3) RDS(on) Drain - Source On Resistance (note 3) VDS(on) Drain - Source On Voltage (note 3) VGS = 20V VDS = 72V Min. Typ. Max. Unit V nA A A V gFS Forward Transconductance (Note 3) VDS = 7.5V ID = 0.475A 170 - - ms VSD Diode Forward Voltage (Note 3) VGS = 0V Is = 0.86A 0.7 - 1.4 V - 50 - - 40 - - 10 - ID = 1A - 10 - (Note 3) - 10 - VDS = VGS ID = 1mA - - 25 mV VDS = 7.5V ID = 0.475A - - 50 ms DYNAMIC CHARACTERISTICS Ciss Input Capacitance Coss Output Capacitance Crss Reverse Transfer Capacitance Td(on) Turn-On Delay Td(off) Turn-Off Delay Time VDS = 25V f = 1.0MHz VDD = 25V RGS = 50 VGS = 0V pF ns MATCHING CHARACTERISTICS FET1 to FET2 VGS(th) M gFSM Gate - Source threshold Voltage Matching Forward Transconductance Matching (Note 3) 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: sales@semelab.co.uk Website: http://www.semelab.co.uk DOC 8874, ISSUE 1