BS170 DMOS Transistors (N-Channel) FEATURES TO-92 .142 (3.6) min. .492 (12.5) .181 (4.6) .181 (4.6) ♦ ♦ ♦ ♦ ♦ ♦ High input impedance High-speed switching No minority carrier storage time CMOS logic compatible input No thermal runaway No secondary breakdown max. ∅ .022 (0.55) .098 (2.5) MECHANICAL DATA S D G Dimensions in inches and (millimeters) Case: TO-92 Plastic Package Weight: approx. 0.18 g On special request, this transistor is also manufactured in the pin configuration TO-18. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Value Unit Drain-Source Voltage VDSS 60 V Drain-Gate Voltage VDGS 60 V Gate-Source Voltage (pulsed) VGS ± 20 V Drain Current (continuous) ID 300 mA Power Dissipation at Tamb = 25 °C Ptot 0.831) W Junction Temperature Tj 150 °C Storage Temperature Range Ts –65 to +150 °C 1) Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case. Inverse Diode Symbol Value Unit Max. Forward Current (continuous) at Tamb = 25 °C IF 0.5 A Forward Voltage Drop (typ.) at VGS = 0, IF = 0.5 A, Tj = 25 °C VF 0.85 V 4/98 BS170 ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Min. Typ. Max. Unit Drain-Source Breakdown Voltage at ID = 100 µA, VGS = 0 V(BR)DSS 60 80 – V Gate Threshold Voltage at VGS = VDS, ID = 1 mA VGS(th) 1.0 2 3.0 V Gate-Body Leakage Current at VGS = 15 V, VDS = 0 IGSS – – 10 nA Drain Cutoff Current at VDS = 25 V, VGS = 0 IDSS – – 0.5 µA Drain-Source ON Resistance at VGS = 10 V, ID = 0.2 A RDS(ON) – 3.5 5.0 Ω Thermal Resistance Junction to Ambient Air RthJA – – 1501) K/W Forward Transconductance at VDS = 10 V, ID = 0.2 A, f = 1 MHz gm – 200 – mS Input Capacitance at VDS = 10 V, VGS = 0, f = 1 MHz Ciss – 30 – pF ton toff – – 5 15 – – ns ns Switching Times at VGS = 10 V, VDS = 10 V, RD = 100 Ω Turn-On Time Turn-Off Time 1) Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case. RATINGS AND CHARACTERISTIC CURVES BS170 RATINGS AND CHARACTERISTIC CURVES BS170 RATINGS AND CHARACTERISTIC CURVES BS170