Supertex inc. DN3135 N-Channel Depletion-Mode Vertical DMOS FETs Features General Description High input impedance Low input capacitance Fast switching speeds Low on-resistance Free from secondary breakdown Low input and output leakage The Supertex DN3135 is a low threshold depletion-mode (normally-on) 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. Applications Normally-on switches Solid state relays Converters Linear amplifiers Constant current sources Power supply circuits Telecom Supertex's 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. Ordering Information Device Package Options BVDSX/BVDGX RDS(ON) IDSS TO-236AB (SOT-23) TO-243AA (SOT-89) (V) (max) () (min) (mA) DN3135K1-G DN3135N8-G 350 35 180 DN3135 -G indicates package is RoHS compliant (`Green') Pin Configurations DRAIN DRAIN Absolute Maximum Ratings SOURCE Parameter Value Drain-to-source voltage BVDSX Drain-to-gate voltage BVDGX Gate-to-source voltage 20V Operating and storage temperature -55OC to +150OC Soldering temperature* * Distance of 1.6mm from case for 10 seconds. Supertex inc. TO-236AB (SOT-23) (K1) TO-243AA (SOT-89) (N8) Product Marking N1SW W = Code for week sealed = "Green" Packaging Package may or may not include the following marks: Si or TO-236AB (SOT-23) (K1) 300 C O 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. GATE GATE SOURCE DRAIN DN1SW W = Code for week sealed = "Green" Packaging Package may or may not include the following marks: Si or TO-243AA (SOT-89) (N8) 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com DN3135 Thermal Characteristics Package ID Power Dissipation (continuous) (mA) ID (pulsed) (mA) @TA = 25OC (W) jc ja IDR IDRM ( C/W) ( C/W) (mA) (mA) TO-236AB 72 300 0.36 200 350 72 300 TO-243AA 135 300 1.3 34 97 135 300 O O Notes: ID (continuous) is limited by max rated Tj. Mounted on FR4 board, 25mm x 25mmx 1.57mm. Electrical Characteristics (T A = 25OC unless otherwise specified) Sym Parameter Min Typ Max Units BVDSX Drain-to-source breakdown voltage 350 - - V VGS = -5.0V, ID = 100A VGS(OFF) Gate-to-source off voltage -1.5 - -3.5 V VDS = 15V, ID = 10A Change in VGS(OFF) with temperature - - -4.5 O mV/ C VDS = 15V, ID = 10A Gate body leakage current - - 100 nA VGS = 20V, VDS = 0V - - 1.0 A VDS = Max rating, VGS = -5.0V - - 1.0 mA VDS = 0.8 Max Rating, VGS = -5.0V, TA = 125OC VGS = 0V, VDS = 15V VGS(OFF) IGSS ID(OFF) Drain-to-source leakage current IDSS Saturated drain-to-source current RDS(ON) RDS(ON) 180 - - mA Static drain-to-source on-state resistance - - 35 VGS = 0V, ID = 150mA Change in RDS(ON) with temperature - - 1.1 %/OC VGS = 0V, ID = 150mA 140 - - mmho VDS = 10V, ID = 100mA GFS Forward transconductance CISS Input capacitance - 60 120 COSS Common source output capacitance - 6.0 15 CRSS Reverse transfer capacitance - 3.0 10 td(ON) Turn-on delay time - - 10 Rise time - - 15 Turn-off delay time - - 15 Fall time - - 20 Diode forward voltage drop - - Reverse recovery time - 800 tr td(OFF) tf VSD trr Conditions pF VGS = -5.0V, VDS = 25V, f = 1.0MHz ns VDD = 25V, ID = 150mA, RGEN = 25, VGS = 0v to -10V 1.8 V VGS = -5.0V, ISD = 150mA - ns VGS = -5.0V, ISD = 150mA Notes: 1. All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300s pulse, 2% duty cycle.) 2. All A.C. parameters sample tested. Switching Waveforms and Test Circuit 0V INPUT Pulse Generator 10% -10V t(ON) td(ON) VDD OUTPUT 0V VDD 90% t(OFF) tr td(OFF) Supertex inc. OUTPUT RGEN tf 10% 10% 90% RL INPUT 90% 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 2 D.U.T. DN3135 3-Lead TO-236AB (SOT-23) Package Outline (K1) 2.90x1.30mm body, 1.12mm height (max), 1.90mm pitch D 3 E1 E Gauge Plane 0.25 1 Seating Plane L 2 e L1 b e1 Top View A View B A View B A2 Seating Plane A1 Side View Symbol Dimension (mm) View A - A A A A1 A2 b D E E1 MIN 0.89 0.01 0.88 0.30 2.80 2.10 1.20 NOM - - 0.95 - 2.90 - 1.30 MAX 1.12 0.10 1.02 0.50 3.04 2.64 1.40 e 0.95 BSC e1 1.90 BSC L 0.20 L1 0.50 0.60 0.54 REF JEDEC Registration TO-236, Variation AB, Issue H, Jan. 1999. This dimension differs from the JEDEC drawing. Drawings not to scale. Supertex Doc.#: DSPD-3TO236ABK1, Version C041309. Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 3 0O 8O DN3135 3-Lead TO-243AA (SOT-89) Package Outline (N8) D D1 C E H L 1 E1 3 2 b b1 e A e1 Side View Top View Symbol Dimensions (mm) A b b1 C D D1 E E1 MIN 1.40 0.44 0.36 0.35 4.40 1.62 2.29 2.00 NOM - - - - - - - - MAX 1.60 0.56 0.48 0.44 4.60 1.83 2.60 2.29 e e1 1.50 BSC 3.00 BSC H L 3.94 0.89 - - 4.25 1.20 JEDEC Registration TO-243, Variation AA, Issue C, July 1986. This dimension differs from the JEDEC drawing Drawings not to scale. Supertex Doc. #: DSPD-3TO243AAN8, Version E051509. (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) Supertex inc. (c)2010 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited. Doc.# DSFP-DN3135 B051909 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 4