BSS138DW DUAL N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR Features · · · · Low On-Resistance Low Gate Threshold Voltage Low Input Capacitance Fast Switching Speed SOT-363 A D2 · · Case: SOT-363, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Terminal Connections: See Diagram Marking: KXX: Product marking code YY: Date code Marking Code: K38 Weight: 0.006 grams (approx.) Maximum Ratings B C KXX YY · · S1 KXX YY Mechanical Data · · G1 S2 G2 D1 H K M J D F L Dim A Min Max 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.30 0.40 H 1.80 2.20 J ¾ 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.25 All Dimensions in mm @ TA = 25°C unless otherwise specified Characteristic Symbol BSS138DW Units Drain-Source Voltage VDSS 50 V Drain-Gate Voltage (Note 3) VDGR 50 V Gate-Source Voltage Continuous VGSS ±20 V Drain Current (Note 1) Continuous ID 200 mA Total Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range Electrical Characteristics Characteristic OFF CHARACTERISTICS (Note 2) Pd 200 mW RqJA 625 °C/W Tj, TSTG -55 to +150 °C @ TA = 25°C unless otherwise specified Symbol Min Typ Max Unit Test Condition Drain-Source Breakdown Voltage BVDSS 50 75 ¾ V VGS = 0V, ID = 250mA Zero Gate Voltage Drain Current IDSS ¾ ¾ 0.5 µA VDS = 50V, VGS = 0V Gate-Body Leakage IGSS ¾ ¾ ±100 nA VGS = ±20V, VDS = 0V VGS(th) 0.5 1.2 1.5 V VDS = VGS, ID =-250mA VGS = 10V, ID = 0.22A ON CHARACTERISTICS (Note 2) Gate Threshold Voltage RDS (ON) ¾ 1.4 3.5 W gFS 100 ¾ ¾ mS Input Capacitance Ciss ¾ ¾ 50 pF Output Capacitance Coss ¾ ¾ 25 pF Reverse Transfer Capacitance Crss ¾ ¾ 8.0 pF Turn-On Delay Time tD(ON) ¾ ¾ 20 ns Turn-Off Delay Time tD(OFF) ¾ ¾ 20 ns Static Drain-Source On-Resistance Forward Transconductance VDS =25V, ID = 0.2A, f = 1.0KHz DYNAMIC CHARACTERISTICS VDS = 10V, VGS = 0V f = 1.0MHz SWITCHING CHARACTERISTICS VDD = 30V, ID = 0.2A, RGEN = 50W Note: 1. Valid provided that terminals are kept at specified ambient temperature. 2. Pulse width £ 300ms, duty cycle £ 2%. 3. RGS £ 20KW. DS30203 Rev. B-2 1 of 1 BSS138DW