Supertex inc. DN2540 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 DN2540 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. Product Summary Ordering Information Part Number DN2540N3-G DN2540N3-G P002 Package Option TO-92 Packing 1000/Bag DN2540N3-G P003 DN2540N3-G P005 TO-92 2000/Reel DN2540N5-G TO-220 50/Tube DN2540N8-G TO-243AA (SOT-89) 2000/Reel BVDSX/BVDGX 400V RDS(ON) IDSS (max) (min) 25Ω 150mA Pin Configuration DRAIN DN2540N3-G P013 DN2540N3-G P014 DRAIN SOURCE -G denotes a lead (Pb)-free / RoHS compliant package. Contact factory for Wafer / Die availablity. Devices in Wafer / Die form are lead (Pb)-free / RoHS compliant. SOURCE GATE GATE DRAIN TO-92 Absolute Maximum Ratings TO-220 DRAIN Parameter Value Drain-to-source voltage BVDSX Drain-to-gate voltage BVDGX Gate-to-source voltage ±20V TO-243AA (SOT-89) Operating and storage temperature -55OC to +150OC Typical Thermal Resistance 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. Doc.# DSFP-DN2540 B060313 SOURCE DRAIN GATE Package θja TO-92 132OC/W TO-220 29OC/W TO-243AA (SOT-89) 133OC/W Supertex inc. www.supertex.com DN2540 Product Marking Si D N 2 5 4 0 YYWW YY = Year Sealed WW = Week Sealed = “Green” Packaging DN2540N5 LLLLLLLLL YYWW Package may or may not include the following marks: Si or L = Lot Number YY = Year Sealed WW = Week Sealed = “Green” Packaging Package may or may not include the following marks: Si or TO-220 TO-92 DN5DW W = Code for week sealed = “Green” Packaging Package may or may not include the following marks: Si or TO-243AA (SOT-89) Thermal Characteristics (continuous)† ID ID Power Dissipation (pulsed) @TC = 25OC TO-92 120mA 500mA TO-220 500mA TO-243AA 170mA Package IDR† IDRM 1.0W 120mA 500mA 500mA 15W 500mA 500mA 500mA 1.6W 170mA 500mA ‡ Notes: † ID (continuous) is limited by max rated Tj. ‡ Mounted on FR5 board, 25mm x 25mm x 1.57mm, TA = 25OC. Electrical Characteristics (TA = 25OC unless otherwise specified) Sym Parameter Min Typ Max Units BVDSX Drain-to-source breakdown voltage 400 - - V VGS = -5.0V, ID = 100µA VGS(OFF) Gate-to-source off voltage -1.5 - -3.5 V VDS = 25V, ID = 10µA Change in VGS(OFF) with temperature - - -4.5 mV/OC VDS = 25V, ID = 10µA Gate body leakage current - - 100 nA VGS = ±20V, VDS = 0V - - 10 µA VDS = Max rating, VGS = -10V - - 1.0 mA 150 - - mA VDS = 0.8 Max Rating, VGS = -10V, TA = 125OC Static drain-to-source on-state resistance - 17 25 Ω VGS = 0V, ID = 120mA Change in RDS(ON) with temperature - - 1.1 %/OC VGS = 0V, ID = 120mA GFS Forward transconductance - 325 - mmho VDS = 10V, ID = 100mA CISS Input capacitance - 200 300 COSS Common source output capacitance - 12 30 CRSS Reverse transfer capacitance - 1.0 5.0 ΔVGS(OFF) IGSS ID(OFF) IDSS RDS(ON) ΔRDS(ON) Drain-to-source leakage current Saturated drain-to-source current Doc.# DSFP-DN2540 B060313 2 pF Conditions VGS = 0V, VDS = 25V VGS = -10V, VDS = 25V, f = 1MHz Supertex inc. www.supertex.com DN2540 Electrical Characteristics (cont.) Sym Parameter td(ON) tr td(OFF) tf VSD trr Min Typ Max Units Conditions Turn-on delay time - - 10 Rise time - - 15 ns VDD = 25V, ID = 150mA, RGEN = 25Ω, Turn-off delay time - - 15 Fall time - - 20 Diode forward voltage drop - - 1.8 V VGS = -10V, ISD = 120mA Reverse recovery time - 800 - ns VGS = -10V, ISD = 1.0A Notes: 1. All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300µs pulse, 2% duty cycle.) 2. All A.C. parameters sample tested. Switching Waveforms and Test Circuit 0V INPUT -10V Pulse Generator 10% t(ON) td(ON) VDD OUTPUT 0V Doc.# DSFP-DN2540 B060313 VDD 90% t(OFF) tr td(OFF) OUTPUT RGEN tf 10% 10% 90% RL INPUT D.U.T. 90% 3 Supertex inc. www.supertex.com DN2540 Typical Performance Curves Output Characteristics 0.5 Saturation Characteristics 250 VGS = 1.0V 0.5V 0V 0.3 0.2 -0.5V 0.1 0 VGS = 1.0V 0.5V 0V 200 ID (milliamps) ID (amperes) 0.4 80 160 240 320 -0.5V 100 50 -1.0V -1.0V 0 150 0 400 0 1 2 Transconductance vs. Drain Current 0.5 TA = 25OC 0.3 TA = 125OC 0.2 10 0.1 0 5 TO-220 TA = -55OC PD (watts) GFS (siemens) 0.4 4 Power Dissipation vs. Temperature 20 VDS = 10V 3 VDS (volts) VDS (Volts) TA = 25OC TO-243AA 0 50 100 150 200 0 250 TO-92 0 25 50 Maximum Rated Safe Operating Area 1.0 75 100 125 150 TC (OC) ID (milliamps) 1.0 Thermal Response Characteristics TO-92/TO-220 (pulsed) TA = 25OC Thermal Resistance (normalized) TO-220 (DC) ID (Amperes) TO-243AA (DC) 0.1 TO-92 (DC) 0.01 0.001 TC = 25OC 1 10 100 TO-243AA TA = 25OC PD = 1.6W 0.6 0.4 0.2 TO-220 TC = 25OC PD = 15W 0 0.001 1000 VDS (volts) Doc.# DSFP-DN2540 B060313 0.8 TO-92 TC = 25OC PD = 1.0W 0.01 0.1 1.0 10 tp (seconds) 4 Supertex inc. www.supertex.com DN2540 Typical Performance Curves (cont.) BVDSS Variation with Temperature 1.10 VGS = 0V VGS = -5.0V 80 RDS(ON) (Ohms) 1.05 BVDSS (normalized) On-Resistance vs. Drain Current 100 1.00 0.95 60 40 20 0.90 -50 0.40 0 50 100 320 400 VGS(OFF) and RDS(ON) Variation with Temperature VDS = 10V 2.5 TA = -55OC 2.0 Normalized 25OC 125OC RDS(ON) @ ID = 120mA 1.5 VGS(OFF) @ 10µA 1.0 0.5 0.08 -3 -2 -1 0 1 VGS (Volts) 0 -50 2 50 100 150 Gate Drive Dynamic Characteristics f = 1MHz VGS = -10V CISS 0 Tj (OC) Capacitance Vs. Drain-to-Source Voltage 200 15 150 10 VGS (Volts) C (Picofarads) 240 Transfer Characteristics 0.16 100 COSS 10 20 30 40 200pF VDS = 40V 170pF 0 VDS (Volts) Doc.# DSFP-DN2540 B060313 VDS = 20V -5 CRSS 0 5 0 50 0 160 ID (milliamps) 0.24 0 80 Tj (OC) 0.32 ID (Amperes) 0 0 150 0.4 0.8 1.2 1.6 2.0 QC (Nanocoulombs) 5 Supertex inc. www.supertex.com DN2540 3-Lead TO-92 Package Outline (N3) D A Seating Plane 1 2 3 L c b e1 e Side View Front View E1 E 1 3 2 Bottom View Symbol Dimensions (inches) A b c MIN .170 .014 NOM - - MAX .210 .022 † .014 † D E E1 e e1 L .175 .125 .080 .095 .045 .500 - - - - - - .205 .165 .105 .105 .055 .610* † .022 † JEDEC Registration TO-92. * This dimension is not specified in the JEDEC drawing. † This dimension differs from the JEDEC drawing. Drawings not to scale. Supertex Doc.#: DSPD-3TO92N3, Version E041009. Doc.# DSFP-DN2540 B060313 6 Supertex inc. www.supertex.com DN2540 3-Lead TO-220 Package Outline (N5) E E2 A Seating Plane A1 A ΦP Q E H1 H1 4 D1 D Chamfer Optional D1 1 Thermal Pad 3 2 E1 L View B A2 c e A Side View Front View 1 View A - A 3 2 L1 b2 b View B Symbol Dimension (inches) MIN A A1 A2 b b2 c .140 .020 .080 .015 .045 .012 NOM - - - MAX .190 .055 .120 † † D D1 .560 .326 D2 † .027 .057 - - - .040 .070 .024 .650 .361 † .474 † E E1 E2 .380 .270 0.20* - - - - .507 .420 .350 .030 e .100 BSC H1 L L1 Q ΦP .230 .500 .200* .100 .139 - - - - - .270 .580 .250 .135 .161 JEDEC Registration TO-220, Variation AB, Issue K, April 2002. * This dimension is not specified in the JEDEC drawing. † This dimension differs from the JEDEC drawing. Drawings not to scale. Supertex Doc. #: DSPD-3TO220N5, Version C041009. Doc.# DSFP-DN2540 B060313 7 Supertex inc. www.supertex.com DN2540 3-Lead TO-243AA (SOT-89) Package Outline (N8) D D1 C E H L 1 2 E1 3 b b1 e A e1 Top View Symbol Dimensions (mm) Side View A b b1 C D D1 E E1 e 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 1.50 BSC e1 3.00 BSC H L 3.94 0.73† - - 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 F111010. (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. ©2013 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited. Doc.# DSFP-DN2540 B060313 8 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com