SPICE MODEL: BSS123 BSS123 NEW PRODUCT N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR Features * * * * * * Low Gate Threshold Voltage SOT-23 Low Input Capacitance Fast Switching Speed A Low Input/Output Leakage High Drain-Source Voltage Rating B Available in Lead Free/RoHS Compliant Version (Note 2) Mechanical Data * * * * * * * Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D G * * Dim C D 0.89 1.03 G E 0.45 0.60 H G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 TOP VIEW S D E Case: SOT-23 K Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 J M L Moisture Sensitivity: Level 1 per J-STD-020C Drain Terminals: Solderable per MIL-STD-202, Method 208 Also Available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please see Ordering Information, Note 5, on Page 3 0.45 0.61 0.085 0.180 a 0 8 All Dimensions in mm Gate Terminal Connections: See Diagram L M Marking: K23 (See Page 3) Source Ordering & Date Code Information: See Page 3 Weight: 0.008 grams (approximate) Maximum Ratings @ TA = 25C unless otherwise specified Symbol BSS123 Units Drain-Source Voltage Characteristic VDSS 100 V Drain-Gate Voltage RGS 20KW VDGR 100 V Gate-Source Voltage Continuous VGSS 20 V Drain Current (Note 1) Continuous Pulsed ID IDM 170 680 mA Pd 300 mW RqJA 417 C/W Tj, TSTG -55 to +150 C Total Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Note: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. DS30366 Rev. 5 - 2 1 of 3 www.diodes.com BSS123 a Diodes Incorporated @ TA = 25C unless otherwise specified Characteristic Symbol Min Typ Max Unit Test Condition BVDSS 100 3/4 3/4 V VGS = 0V, ID = 250mA OFF CHARACTERISTICS (Note 3) Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current IDSS 3/4 3/4 1.0 10 A nA VDS = 100V, VGS = 0V VDS = 20V, VGS = 0V Gate-Body Leakage, Forward IGSSF 3/4 3/4 50 nA VGS = 20V, VDS = 0V VGS(th) 0.8 1.4 2.0 V VDS = VGS, ID = 1mA RDS (ON) 3/4 3/4 3/4 3/4 6.0 10 W VGS = 10V, ID = 0.17A VGS = 4.5V, ID = 0.17A Forward Transconductance gFS 80 370 3/4 mS Drain-Source Diode Forward Voltage VSD 3/4 0.84 1.3 V Input Capacitance Ciss 3/4 29 60 pF Output Capacitance Coss 3/4 10 15 pF Reverse Transfer Capacitance Crss 3/4 2 6 pF Turn-On Rise Time tr 3/4 3/4 8 ns Turn-Off Fall Time tf 3/4 3/4 16 ns Turn-On Delay Time tD(ON) 3/4 3/4 8 ns Turn-Off Delay Time tD(OFF) 3/4 3/4 13 ns ON CHARACTERISTICS (Note 3) Gate Threshold Voltage Static Drain-Source On-Resistance VDS = 10V, ID = 0.17A, f = 1.0KHz VGS = 0V, IS = 0.34A DYNAMIC CHARACTERISTICS VDS = 25V, VGS = 0V f = 1.0MHz SWITCHING CHARACTERISTICS Note: VDD = 30V, ID = 0.28A, RGEN = 50W, VGS = 10V 3. Short duration test pulse used to minimize self-heating effect. 2.4 0.7 0.6 RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE ID, DRAIN-SOURCE CURRENT (A) NEW PRODUCT Electrical Characteristics VGS = 10, 7, 6, 5V 0.5 VGS = 4V 0.4 0.3 VGS = 3V 0.2 2.0 VGS = 3V VGS = 4V 1.6 1.2 VGS = 5, 6, 7, 10V 0.1 0.8 0 0.1 0 4 2 3 VDS, DRAIN-SOURCE VOLTAGE (V) Fig. 1 On-Region Characteristics DS30366 Rev. 5 - 2 1 5 2 of 3 www.diodes.com 0.2 0.3 0.4 0.5 0.6 ID, DRAIN-SOURCE CURRENT (A) Fig. 2 On-Resistance Variation with Gate Voltage and Drain-Source Current BSS123 RDS(ON), NORMALIZED ON-RESISTANCE VGS(th), NORMALIZED THRESHOLD VOLTAGE 1.1 1 0.9 0.8 2 1.8 VGS = 10V ID = 170m 1.6 1.4 1.2 1 0.8 0.6 0.4 0.7 -50 -25 25 0 50 75 -25 -50 100 125 150 0 25 50 75 100 125 150 TJ, JUNCTION TEMPERATURE (C) Fig. 4 On-Resistance Variation with Temperature TJ, JUNCTION TEMPERATURE (C) Fig. 3 Gate Threshold Variation with Temperature 50 40 C, CAPACITANCE (pF) 30 Ciss 20 10 Coss Crss 0 0 5 20 10 15 VDS, DRAIN-SOURCE VOLTAGE (V) Fig. 5 Typical Capacitance 25 Ordering Information (Note 4) Notes: Device Packaging Shipping BSS123-7 SOT-23 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: BSS123-7-F. Marking Information K23 YM NEW PRODUCT 2.2 1.2 K23 = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 Code N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30366 Rev. 5 - 2 3 of 3 www.diodes.com BSS123