Supertex inc. TN2640 N-Channel Enhancement-Mode Vertical DMOS FETs Features General Description This low threshold enhancement-mode (normally-off) transistor utilizes a 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. ►► Low threshold (2.0V max.) ►► High input impedance ►► Low input capacitance ►► Fast switching speeds ►► Low on-resistance ►► Free from secondary breakdown ►► Low input and output leakage Applications ►► Logic level interfaces - ideal for TTL and CMOS ►► Solid state relays ►► Battery operated systems ►► Photo voltaic drives ►► Analog switches ►► General purpose line drivers ►► Telecom switches 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 Product Summary Part Number Package Option Packing TN2640K4-G TO-252 (D-PAK) 2000/Reel TN2640LG-G 8-Lead SOIC 2500/Reel TN2640N3-G 3-Lead TO-92 1000/Bag TN2640N3-G P002 BVDSS/BVDGS 400V RDS(ON) ID(ON) (max) (min) 5.0Ω 2.0A 2000/Reel TN2640N3-G P013 TN2640N3-G P015 DRAIN SOURCE Parameter Value Drain-to-source voltage BVDSS Drain-to-gate voltage BVDGS Gate-to-source voltage ±20V -55°C to +150°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. Doc.# DSFP-TN2640 C071913 8-Lead SOIC TO-252 (D-PAK) Absolute Maximum Ratings Operating and storage temperature GATE SOURCE N/C N/C SOURCE GATE For packaged products, -G indicates package is RoHS compliant (‘Green’). TO-92 taping specifications and winding styles per EIA-468 Standard. Devices in Wafer / Die form are RoHS compliant (‘Green’). Refer to Die Specification VF57 for layout and dimensions. 2.0V DRAIN DRAIN DRAIN DRAIN DRAIN 3-Lead TO-92 (max) Pin Configuration TN2640N3-G P003 TN2640N3-G P005 VGS(th) GATE TO-92 Typical Thermal Resistance Package θja TO-252 (D-PAK) 81OC/W 8-Lead SOIC 101OC/W TO-92 132OC/W Supertex inc. www.supertex.com TN2640 Product Marking YY = Year Sealed WW = Week Sealed L = Lot Number = “Green” Packaging Si YYWW TN2640 LLLLLLL YY = Year Sealed WW = Week Sealed L = Lot Number = “Green” Packaging YYWW N2640 LLLL Package may or may not include the following marks: Si or Package may or may not include the following marks: Si or 8-Lead SOIC TO-252 (D-PAK) SiTN 2 6 4 0 YYWW YY = Year Sealed WW = Week Sealed = “Green” Packaging Package may or may not include the following marks: Si or TO-92 Thermal Characteristics (continuous)† ID Power Dissipation (pulsed) @TA = 25OC TO-252 (D-PAK) 500mA 3.0A 8-Lead SOIC 260mA TO-92 220mA ID Package IDR† IDRM 2.5W‡ 500mA 3.0A 2.0A ‡ 1.3W 260mA 2.0A 2.0A 0.74W 220mA 2.0A Notes: † ID (continuous) is limited by max rated Tj. ‡ Mounted on FR4 board, 25mm x 25mm x 1.57mm Electrical Characteristics (T = 25°C unless otherwise specified) A Sym Parameter Min Typ Max Units BVDSS Drain-to-source breakdown voltage 400 - - V VGS = 0V, ID = 1.0mA VGS(th) Gate threshold voltage 0.8 - 2.0 V VGS = VDS, ID = 2.0mA Change in VGS(th) with temperature - -2.5 -4.0 mV/OC VGS = VDS, ID = 2.0mA IGSS Gate body leakage - 100 nA VGS = ±20V, VDS = 0V IDSS Zero gate voltage drain current ID(ON) On-state drain current RDS(ON) Static drain-to-source on-state resistance Change in RDS(ON) with temperature ΔVGS(th) ΔRDS(ON) - - 10 µA VGS = 0V, VDS = Max rating - - 1.0 mA VDS = 0.8 Max Rating, VGS = 0V, TA = 125OC 1.5 3.5 - 2.0 4.0 - - 3.2 5.0 - 3.0 5.0 - - 0.75 %/ C VGS = 10V, ID = 500mA 200 330 - mmho VDS = 25V, ID = 100mA GFS Forward transconductance CISS Input capacitance - 210 225 COSS Common source output capacitance - 30 50 CRSS Reverse transfer capacitance - 8.0 15 Doc.# DSFP-TN2640 C071913 Conditions 2 A Ω O pF VGS = 5.0V, VDS = 25V VGS = 10V, VDS = 25V VGS = 4.5V, ID = 500mA VGS = 10V, ID = 500mA VGS = 0V, VDS = 25V, f = 1.0MHz Supertex inc. www.supertex.com TN2640 Electrical Characteristics (T = 25°C unless otherwise specified) A Sym Parameter td(ON) tr td(OFF) tf VSD trr Min Typ Max Units Conditions Turn-on delay time - 4.0 15 Rise time - 15 20 ns VDD = 25V, ID = 2.0A, RGEN = 25Ω Turn-off delay time - 20 25 Fall time - 22 27 Diode forward voltage drop - - 0.9 V VGS = 0V, ISD = 200mA Reverse recovery time - 300 - ns VGS = 0V, 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. N- Channel Switching Waveforms and Test Circuit 10V INPUT 0V Pulse Generator 10% t(ON) td(ON) VDD OUTPUT 0V Doc.# DSFP-TN2640 C071913 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 TN2640 Typical Performance Curves BVDSS Variation with Temperature 1.15 On-Resistance vs. Drain Current 10 VGS = 5.0V 8 RDS(ON) (ohms) 1.05 1.00 4 2 0.95 0.90 VGS = 10V 6 -50 0 50 100 0 150 0 1.0 2.0 V Transfer Characteristics 3.0 (th) 1.4 5.0 and RDS Variation with Temperature 2.2 V(th) @ 2.0mA 1.2 125OC TA = -55OC 1.8 VGS(th) (normalized) ID (amperes) 4.0 25OC 2.4 1.2 VDS = -25V 0.6 0 3.0 ID (amperes) Tj (OC) 1.0 1.4 0.8 -1.0 RDS(ON) @ 10V, 0.5A 0.6 0 2 4 6 8 0.4 10 1.8 -50 0 0.6 50 VGS (volts) RDS(ON) (normalized) BVDSS (normalized) 1.10 100 150 0.2 Tj (OC) Capacitance vs. Drain-to-Source Voltage 10 400 Gate Drive Dynamic Characteristics f = 1MHz 8 VGS (volts) C (picofarads) 300 200 CISS 653pF 6 VDS = 10V 4 VDS = 40V 100 2 COSS 0 253pF CRSS 0 10 20 30 0 40 Doc.# DSFP-TN2640 C071913 0 1 2 3 4 5 QG (nanocoulombs) VDS (volts) 4 Supertex inc. www.supertex.com TN2640 Typical Performance Curves (cont.) Output Characteristics 5.0 4.0 VGS = 10V 8V 6V 4V 2.0 VGS = 10V 8V 6V 4V 3.0 ID (amperes) ID (amperes) Saturation Characteristics 2.5 2.0 1.5 3V 1.0 3V 1.0 0 2.0 0.5 2V 2V 0 10 20 30 40 VDS (volts) 0 50 0 2 4 6 8 10 VDS (volts) Transconductance vs. Drain Current 3.0 VDS = 25V Power Dissipation vs. Temperature 2.4 1.2 1.8 TA = -55OC 0.8 0.6 125OC 0 1.0 2.0 3.0 4.0 SO-8 1.2 TO-92 25OC 0.4 0 PD (watts) GFS (siemens) DPAK 1.6 0 5.0 0 25 50 ID (amperes) Maximum Rated Safe Operating Area 1.0 Thermal Resistance (normalized) 10 TO-92 (pulsed) ID (amperes) 1.0 DPAK (DC) SO-8 (pulsed) TO-92 (DC) 0.1 75 100 SO-8 (DC) 0.01 0.8 0.6 0.4 TO-92 PD = 1W TC = 25OC 0.2 TC = 25 C 0 1.0 100 0 1000 VDS (volts) Doc.# DSFP-TN2640 C071913 150 Thermal Response Characteristics O 0.001 125 TC (OC) 0.001 0.01 0.1 1.0 10 tP (seconds) 5 Supertex inc. www.supertex.com TN2640 3-Lead TO-252 D-PAK Package Outline (K4) b3 E A c2 E1 4 L3 θ1 D1 H D 1 2 3 L4 L5 Note 1 View B b2 b e Front View Side View Rear View Gauge Plane A1 L2 θ Seating Plane L L1 View B Note: 1. Although 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed. Symbol Dimension (inches) MIN A A1 b b2 b3 c2 D D1 E E1 .086 .000* .025 .030 .195 .018 .235 .205 .250 .170 NOM - - - - - - .240 - - - MAX .094 .005 .035 .045 .215 .035 .245 .217* .265 .182* e .090 BSC H L .370 .055 - .060 .410 .070 L1 .108 REF L2 .020 BSC L3 L4 L5 θ θ1 .035 .025* .045 0 0O - - - - .050 .040 .060 10 O O 15O JEDEC Registration TO-252, Variation AA, Issue E, June 2004. * This dimension is not specified in the JEDEC drawing. Drawings not to scale. Supertex Doc. #: DSPD-3TO252K4, Version E041309. Doc.# DSFP-TN2640 C071913 6 Supertex inc. www.supertex.com TN2640 8-Lead SOIC (Narrow Body) Package Outline (LG) 4.90x3.90mm body, 1.75mm height (max), 1.27mm pitch θ1 D 8 Note 1 (Index Area D/2 x E1/2) E1 E L2 L 1 θ L1 Top View View B Note 1 Gauge Plane Seating Plane View B h A h A A2 Seating Plane A1 e b Side View View A-A A Note: 1. This chamfer feature is optional. 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 0O 5O - - 8 15O O JEDEC Registration MS-012, Variation AA, Issue E, Sept. 2005. * This dimension is not specified in the JEDEC drawing. Drawings are not to scale. Supertex Doc. #: DSPD-8SOLGTG, Version I041309. Doc.# DSFP-TN2640 C071913 7 Supertex inc. www.supertex.com TN2640 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 D E E1 e e1 L MIN .170 .014† .014† .175 .125 .080 .095 .045 .500 NOM - - - - - - - - - MAX .210 .022† .022† .205 .165 .105 .105 .055 .610* 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. (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-TN2640 C071913 8 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com