Switching Spark Gap FS08XJMSMD Ordering code: B88069X4151T602 Nominal breakdown voltage VN 800 V Initial values 2) Static breakdown voltage VS 1) First ignition value VS, FTE after 24 hours in darkness Following ignition values VS, FIV ≤ 950 704 ... 896 V V Electrical life time 3) Breakdown voltage VB First ignition value VB, FTE after 24 hours in darkness Ignition time tI at V0 during life Following ignition values VB, FIV ≤ 1000 ≤ 60 680 ... 920 V ms V Switching operations at –40 °C at +25; 125; 155 °C 200 000 400 000 Ignitions Ignitions Test circuit parameters Open circuit voltage V0 Loading resistance R Discharge capacitance C Inductance L 1000 41 70 0.39 V kΩ nF µH > 100 ≤1 ≤ 50 400 50 ~2 10 MΩ % ns Hz mA g s General technical data Insulation resistance at 100 V Early ignition values below 680 V Breakdown time Maximum switching frequency Maximum loading current Weight Dipping in solder bath at 260 °C Marking, blue 800 WWY O 800 WW Y O 1) 2) 3) - Nominal voltage - Calendar week of production - Year of production - Non radioactive At delivery AQL 0,65 level II, DIN ISO 2859 Page 2, Fig. 1 and 2 Page 2, Fig. 3 and 4 KB AB E / KB AB PM Issue 01, 10.09.2004 Page 1 of 2 Switching Spark Gap FS08XJMSMD Ordering code: B88069X4151T602 Fig. 1: QC- test circuit (100% outgoing inspection) Fig. 2: Explanation of measurands I = const 51kΩ VS, FTE VS, FIV VS DUT 0,22µF VN VS t ICU - VN DUT device under test ICU ignition control unit (sensitivity 10 .. 30 µA) Discharge current 10 – 20 mA Fig. 3: QC- test circuit (sampling inspection at 25 °C) dVS/dt ~ dVN/dt Fig. 4: Explanation of measurands VB, FTE L R VB, FTE Range of VB, FIV VB Early ignition VN VO C DUT VB t tI 1s 10 s Not to scale Dimensions in mm Non controlled document SMD-Gurtverpackung nach IEC 60286-3 / Tape and reel packing comply with the specification of IEC 60286-3 EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. KB AB E / KB AB PM Issue 01, 10.09.2004 Page 2 of 2