TC1550 N- and P-Channel Enhancement-Mode Dual MOSFET Features General Description ► ► ► ► ► ► ► The Supertex TC1550 consists of a high voltage N-channel and P-channel MOSFET in an 8-Lead SOIC package. This is an enhancement-mode (normally-off) transistor utilizing an advanced vertical DMOS structure and Supertex’s well-proven silicon-gate manufacturing process. This combination produces a device with the power handling capabilities of bipolar transistors and with the high input impedance and positive temperature coefficient inherent in MOS devices. Characteristic of all MOS structures, this device is free from thermal runaway and thermally induced secondary breakdown. 500V breakdown voltage Independent N- and P-channels Electrically isolated N- and P-channels Low input capacitance Fast switching speeds Free from secondary breakdowns Low input and output leakage Applications ► ► ► ► ► High voltage pulsers Amplifiers Buffers Piezoelectric transducer drivers General purpose line drivers Supertex’s vertical DMOS FETs are ideally suited to a wide range of switching and amplifying applications where very low threshold voltage, high breakdown voltage, high input impedance, low input capacitance, and fast switching speeds are desired. Ordering Information Package Option Device TC1550 RDS(ON) BVDSS/BVDGS 8-Lead SOIC (Max) 4.90x3.90mm body 1.75mm height (max) 1.27mm pitch N-Channel P-Channel N-Channel P-Channel (V) (V) (Ω) (Ω) TC1550TG-G 500 -500 60 125 -G indicates package is RoHS compliant (‘Green’) Pin Configuration DP DN DN DP Absolute Maximum Ratings Parameter Value Drain-to-source voltage BVDSS Drain-to-gate voltage BVDGS Gate-to-source voltage ±20V Operating and storage temperature Soldering temperature -55°C to + 150°C 300°C * Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground. * SN SP GN GP 8-Lead SOIC (TG) (top view) Product Marking YYWW C1550 LLLL YY = Year Sealed WW = Week Sealed L = Lot Number = “Green” Packaging 8-Lead SOIC (TG) Distance of 1.6mm from case for 10 seconds. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com TC1550 N-Channel Electrical Characteristics (T = 25°C unless otherwise specified) A Sym Parameter Min Typ Max Units BVDSS Drain-to-source breakdown voltage 500 - - V VGS = 0V, ID = 1.0mA VGS(th) Gate threshold voltage 2.0 - 4.0 V VGS = VDS, ID =1.0mA Change in VGS(th) with temperature - -3.8 -5.0 mV/OC VGS = VDS, ID = 1.0mA Gate body leakage current - - 100 nA VGS = ±20V, VDS = 0V - - 10 µA VGS = 0V, VDS = Max Rating - - 1.0 mA VDS = 0.8 Max Rating, VGS = 0V, TA = 125°C - 100 - 150 350 - ΔVGS(th) IGSS Conditions IDSS Zero gate voltage drain current ID(ON) On-state drain current RDS(ON) Static drain-to-source on-state resistance - 45 - - 40 60 Change in RDS(ON) with temperature - 1.0 1.7 %/OC VGS = 10V, ID = 50mA 50 100 - mmho VDS = 25V, ID =50mA ΔRDS(ON) GFS Forward transconductance CISS Input capacitance - 45 55 COSS Common source output capacitance - 8.0 10 CRSS Reverse transfer capacitance - 2.0 5.0 td(ON) Turn-on delay time - - 10 Rise time - - 15 Turn-off delay time - - 10 Fall time - - 10 Diode forward voltage drop - 0.8 Reverse recovery time - 300 tr td(OFF) tf VSD trr mA Ω VGS = 5.0V, VDS = 25V VGS = 10V, VDS = 25V VGS = 5.0V, ID = 50mA VGS = 10V, ID = 50mA pF VGS = 0V, VDS = 25V, f = 1.0MHz ns VDD = 25V, ID = 150mA, RGEN = 25Ω - V VGS = 0V, ISD = 500mA - ns VGS = 0V, ISD = 500mA Notes: 1. All DC parameters 100% tested at 25°C unless otherwise stated. (Pulsed test: 300µs pulse at 2% duty cycle.) 2. All AC parameters sample tested. N-Channel Switching Waveforms and Test Circuit 10V RL 90% Input 0V Pulse Generator 10% t(ON) td(ON) VDD t(OFF) tr 10% td(OFF) VDD RGEN tf 10% OUTPUT D.U.T. Input Output 0V 90% 90% ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com 2 TC1550 P-Channel Electrical Characteristics (T = 25°C unless otherwise specified) A Sym Parameter Min Typ Max Units BVDSS Drain-to-source breakdown voltage -500 - - V VGS = 0V, ID = -1.0mA VGS(th) Gate threshold voltage -2.0 - -4.5 V VGS = VDS, ID = -1.0mA Change in VGS(th) with temperature - 3.5 6.0 mV/OC VGS = VDS, ID = -1.0mA Gate body leakage current - - 100 nA VGS = ±20V, VDS = 0V - - -10 µA VGS = 0V, VDS = Max Rating - - -1.0 mA VDS = 0.8 Max Rating, VGS = 0V, TA = 125°C - -90 - -100 -240 - ΔVGS(th) IGSS Conditions IDSS Zero gate voltage drain current ID(ON) On-state drain current RDS(ON) Static drain-to-source on-state resistance - 85 - - 80 125 Change in RDS(ON) with temperature - 0.85 - %/OC VGS = -10V, ID = -10mA 25 40 - mmho VDS = -25V, ID = -10mA ΔRDS(ON) GFS Forward transconductance CISS Input capacitance - 40 70 COSS Common source output capacitance - 10 20 CRSS Reverse transfer capacitance - 3.0 10 td(ON) Turn-on delay time - 5.0 10 Rise time - 8.0 10 Turn-off delay time - 8.0 15 Fall time - 5.0 16 Diode forward voltage drop - -0.8 Reverse recovery time - 200 tr td(OFF) tf VSD trr mA Ω VGS = -5.0V, VDS = -25V VGS = -10V, VDS = -25V VGS = -5.0V, ID = -5.0mA VGS = -10V, ID = -10mA pF VGS = 0V, VDS = -25V, f = 1.0MHz ns VDD = -25V, ID = -100mA, RGEN = 25Ω -1.5 V VGS = 0V, ISD = -100mA - ns VGS = 0V, ISD = -100mA Notes: 1. All DC parameters 100% tested at 25°C unless otherwise stated. (Pulsed test: 300µs pulse at 2% duty cycle.) 2. All AC parameters sample tested. P-Channel Switching Waveforms and Test Circuit 0V Pulse Generator 10% Input -10V t(ON ) td(ON) 0V Output VDD RGEN 90% D.U.T. t(OFF) tr td(OFF) 90% 10% tf Input OUTPUT 90% 10% RL VDD ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com 3 TC1550 Typical Application Circuit +250V +12V VDD1 VDD2 OE 3.3V CMOS Logic Inputs 0.47µF VH INA OUTA INB OUTB GND VSS1 VSS2 VL 15V 10nF 250V Piezoelectric Transducer 10nF 250V 15V -250V Supertex TC1550TG Supertex MD1213K6 Block Diagram SN 1 8 DN N-Channel GN 2 7 DN 3 6 DP SP P-Channel GP 4 5 DP ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com 4 TC1550 8-Lead SOIC (Narrow Body) Package Outline (TG) 4.90x3.90mm body, 1.75mm height (max), 1.27mm pitch D θ1 8 E E1 L2 Note 1 (Index Area D/2 x E1/2) L 1 Top View View B A Note 1 A θ L1 Seating Plane View B h h A2 Gauge Plane Seating Plane b e A1 A Side View View A-A Note: 1. This chamfer feature is optional. If it is not present, then a Pin 1 identifier must be located in the index area indicated. The Pin 1 Identifier can be: a molded mark/identifier; an embedded metal marker; or a printed indicator. Symbol Dimension (mm) A A1 A2 b MIN 1.35* 0.10 1.25 0.31 NOM - - - - MAX 1.75 0.25 1.65* 0.51 D E E1 4.80* 5.80* 3.80* 4.90 6.00 3.90 5.00* 6.20* 4.00* e 1.27 BSC h L 0.25 0.40 - - 0.50 1.27 L1 1.04 REF L2 0.25 BSC θ θ1 0 5O O - - 8 15O O JEDEC Registration MS-012, Variation AA, Issue E, Sept. 2005. * This dimension is not specified in the original JEDEC drawing. The value listed is for reference only. Drawings are not to scale. Supertex Doc. #: DSPD-8SOLGTG, Version G090808. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. website: http//www.supertex.com. ©2008 Doc.# DSFP-TC1550 A091608 All rights reserved. Unauthorized use or reproduction is prohibited. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 5