2N7002 N-Channel Enhancement-Mode Vertical DMOS FETs Features General Description The Supertex 2N7002 is an enhancement-mode (normallyoff) transistor that 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 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. Free from secondary breakdown Low power drive requirement Ease of paralleling Low CISS and fast switching speeds Excellent thermal stability Integral source-drain diode High input impedance and high gain Complementary N- and P-Channel devices Applications 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. Motor controls Converters Amplifiers Switches Power supply circuits Drivers (relays, hammers, solenoids, lamps, memories, displays, bipolar transistors, etc.) Ordering Information Device Package Option BVDSS/BVDGS RDS(ON) ID(ON) (V) (max) () 2N7002-G TO-236AB (SOT-23) 60 7.5 0.5 (min) (A) -G indicates package is RoHS compliant (`Green') Absolute Maximum Ratings Pin Configuration Parameter Value Drain-to-source voltage BVDSS Drain-to-gate voltage BVDGS Gate-to-source voltage 30V Operating and storage temperature Soldering temperature* SOURCE -55C to +150C GATE TO-236AB (SOT-23) +300C 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. * Distance of 1.6mm from case for 10 seconds. DRAIN Product Marking 702W W = Code for week sealed = "Green" Packaging TO-236AB (SOT-23) 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 2N7002 Thermal Characteristics ID ID Package (continuous) (mA) (pulsed) (mA) TO-236AB 115 800 Power Dissipation jc ja IDR IDRM @TA = 25OC (W) ( C/W) ( C/W) (mA) (mA) 0.36 200 350 115 800 O O Notes: ID (continuous) is limited by max rated Tj. Electrical Characteristics (T = 25C unless otherwise specified) A Sym Parameter BVDSS VGS(th) VGS(th) IGSS Min Typ Max Units Conditions Drain-to-source breakdown voltage 60 - - V VGS = 0V, ID = 10A Gate threshold voltage 1.0 - 2.5 V VGS = VDS, ID = 250A Change in VGS(th) with temperature - - -5.5 O mV/ C VGS = VDS, ID = 250A Gate body leakage current - - 100 nA VGS = 20V, VDS = 0V - - 1.0 - - 500 VGS = 0V, VDS = Max rating IDSS Zero gate voltage drain current ID(ON) On-state drain current 500 - - RDS(ON) Static drain-to-source on-state resistance - - 7.5 - - 7.5 Change in RDS(ON) with temperature - - 1.0 %/ C VGS = 10V, ID = 500mA 80 - - mmho VDS = 25V, ID = 500mA RDS(ON) GFS Forward transconductance CISS Input capacitance - - 50 COSS Common source output capacitance - - 25 CRSS Reverse transfer capacitance - - 5.0 t(ON) Turn-on time - - 20 t(OFF) Turn-off time - - 20 VSD Diode forward voltage drop - 1.2 Reverse recovery time - 400 trr A VGS = 0V, VDS = 0.8Max rating, TA = 125OC mA VGS = 10V, VDS = 25V O VGS = 5.0V, ID = 50mA VGS = 10V, ID = 500mA pF VGS = 0V, VDS = 25V, f = 1.0MHz ns VDD = 30V, ID = 200mA, RGEN = 25 - V VGS = 0V, ISD = 200mA - ns VGS = 0V, ISD = 800mA 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 10V 90% INPUT 0V PULSE GENERATOR 10% t(ON) td(ON) VDD VDD t(OFF) tr 10% td(OFF) RL RGEN tF D.U.T. 10% INPUT OUTPUT 0V 90% OUTPUT 90% 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 2 2N7002 Typical Performance Curves Output Characteristics 2.0 Saturation Characteristics 2.0 VGS = 1.6 10V VGS = 1.6 10V 8V 0.8 7V 9V ID(amperes) ID (amperes) 9V 1.2 1.2 8V 0.8 7V 6V 0.4 5V 4V 3V 0 0 10 20 30 40 VDS (volts) 0.4 6V 0 4V 3V 5V 0 50 6 8 10 Power Dissipation vs. Temperature Transconductance vs. Drain Current 0.5 VDS = 25V 0.4 0.4 SOT-23 PD (watts) TA = -55OC 0.3 25OC 0.2 125OC 0.1 0.3 0.2 0.1 0 0 0.2 0.4 0.6 0.8 0 1.0 0 25 50 ID (amperes) 150 Thermal Response Characteristics SOT-23 (pulsed) SOT-23 (DC) 0.1 0.01 TA = 25O C 0.001 0.1 125 100 1.0 Thermal Resistance (normalized) 1.0 75 TA ( OC) Maximum Rated Safe Operating Area ID (amperes) 4 VDS (volts) 0.5 GFS (siemens) 2 1 10 VDS (volts) 100 0.8 0.6 0.4 SOT-23 TA = 25 O C 0.2 PD = 0.36W 0 0.001 0.01 0.1 1.0 tp (seconds) 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 3 10 2N7002 Typical Performance Curves (cont.) BVDSS Variation with Temperature On-Resistance vs. Drain Current 10 1.1 VGS = 5V RDS(ON) (ohms) BVDSS (normalized) 8 1.0 VGS = 10V 6 4 2 0.9 0 -50 0 50 100 150 0 0.5 1.0 Transfer Characteristics 2.0 2.5 VGS(th) and RDS(ON) Variation with Temperature 2.0 2.0 1.6 RDS(ON) @ 10V, 0.5A 1.6 O VGS(th) (normalized) TA = -55 C 1.2 25OC 0.8 125OC 0.4 1.2 1.2 1.0 0.8 VGS(th) @ 1mA 0.8 0.4 0.6 0 0 0 2 4 6 8 -50 10 50 0 VGS (volts) 100 150 Tj (OC) Capacitance vs. Drain-to-Source Voltage Gate Drive Dynamic Characteristics 10 50 f = 1MHz VDS = 10V CISS VGS (volts) C (picofarads) 8 25 90 pF 6 4 COSS 2 0 0 10 VDS = 40V 30 pF CRSS 0 20 30 VDS (volts) 40 0 0.2 0.4 0.6 0.8 1.0 QG (nanocoulombs) 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 4 RDS(ON) (normalized) 1.4 VDS = 25V ID (amperes) 1.5 ID (amperes) Tj (OC) 2N7002 3-Lead TO-236AB (SOT-23) Package Outline (K1) 2.90x1.30mm body, 1.12mm height (max), 1.90mm pitch View B Top View View B View A - A Side View Symbol Dimension (mm) 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 0O 8O JEDEC Registration TO-236, Variation AB, Issue H, Jan. 1999. This dimension is a non-JEDEC dimension. Drawings not to scale. Supertex Doc.#: DSPD-3TO236ABK1, Version B072208. (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. (c)2008 All rights reserved. Unauthorized use or reproduction is prohibited. Doc.# DSFP-2N7002 B091008 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 5