1SS397 HIGH VOLTAGE, HIGH SPEED SWITCHING APPLICATIONS VOLTAGE 420 Volts CURRENT 100mA SOT-323 Unit: inch (mm) FEATURES .087(2.2) .070(1.8) • Surface mount package Ideally Suited for Automatic insertion .087(2.2) .078(2.0) .004(.10)MIN. • Fast switching speed. .054(1.35) .045(1.15) • Electrically Identical to Standard JEDEC • High Conductance • In compliance with EU RoHS 2002/95/EC directives .006(.15) .002(.05) .056(1.40) .047(1.20) .016(.40) .008(.20) • Case: SOT-323, Plastic .044(1.1) .035(0.9) .004(.10)MAX. MECHANICAL DATA • Terminals: Solderable per MIL-STD-750, Method 2026 • Approx. Weight: 0.008 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PARAMETER SYMBOL Marking Code Maximum (peak) reverse Voltage 1S S 397 UNITS B9 VRRM 420 V Reverse Voltage VR 400 V Maximum (peak) forward current IFM 300 mA Average Forward current IO 100 mA Surge Current IFSM@tp=0.001ms IFSM 4 A Power Dissipation PTOT 100 mW TJ,TSTG -55 t o +125 Junction and Storage Temperature Range O C NOTE: 1. CJ at VR=0, f=1MHZ 2.From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω REV.0.1-OCT.13.2008 PAGE . 1 1SS397 ELECTRICAL CHARACTERISTICS TA=25OC Symbol Test C i rcui t Test C ondi ti on Mi n Typ. Max Uni t Forward voltage VF - IF=10mA IF=100mA - 1.0 0.9 1.3 V Reverse current IR - VR=300V VR=400V - - 0.1 1.0 µA Total capaci tance CT - VR=0,f=1MHZ - 2.5 5.0 pF Reverse recovery ti me trr - IF=10mA - 500 nS C haracteri sti c Equivalent Circuit Fig.1 Reverse Recovery Time (trr) Test Circuit(Top View) Marking REV.0.1-OCT.13.2008 PAGE . 2 1SS397 REV.0.1-OCT.13.2008 PAGE . 3 1SS397 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 3K per 7” plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2008 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. REV.0.1-OCT.13.2008 PAGE . 4