CD4148WP

CHIP DIODE Switching Diode CD4148WP 1:6 Switching Diode CD4148WP FEATURES „ „ „ Silicon epitaxial planar diode SMD chip pattern, available in various dimension included 0805 & 0603 Leadfree and RoHS compliance components MECHANICAL CHARACTERISTICS „ „ „ Size: 1206 Weight: approx. 10mg Marking: Cathode terminal DIMENSIONS Dimension/mm 1206 L W T C 3.2±0.2 1.5±0.2 0.85±0.1 0.55±0.2 THERMAL CHARACTERISTICS1) Parameter at Tamb=25oC1) Symbol Forward Power Dissipation Power derating above 25oC Ptot Junction Temperature Thermal Resistance Junction to Ambient air Operating& Storage Temperature range Tj RθJA Tstg Value Unit 400 mW 3.2 mW/ oC 150 375 -55 to 150 o C C/W o C o 1) Valid provided that electrodes are kept at ambient temperature. www.szmeilong.com CHIP DIODE Switching Diode CD4148WP 2:6 MAXIMUM RATING1) Parameter at Tamb=25oC1) Symbol Value Unit VRRM 75 V IF(AV) 150 mA IFRM 300 mA 500 mA 1000 mA Value Unit 1.0 MAX 1.25 MAX 0.025 MAX 5 MAX 4 MAX 4 MAX V V uA uA pF ns Repetitive Peak Reverse Voltage Average rectified current sin half wave rectification with resistive load Repetitive Peak Forward Current at Tamb=25°C Non-Repetitive Surge Forward Current at t95% area tin covered Resistance to Soldering Heat Sn bath at 260±5oC for 10±2s VF,VR & IR within spec; no mechanical damage Humidity Steady State At 85oC 85%RH for 168hrs VF,VR & IR within spec Continue Forward Operating Life At 25oC IF =1.1IF for 1000hrs VF,VR & IR within spec o o Thermal Shock -55 ±5 C/5min to 150±5 C/5min for 10cycles VF,VR & IR within spec Bending Strength Bending up to 2mm for 1cycle VF,VR & IR within spec; no mechanical damage www.szmeilong.com CHIP DIODE Switching Diode CD4148WP 4:6 APPLICATIONS „ „ Function: Fast switching, suit for small signal switching application Soldering Condition: Soldering Condition & Caution ■ Recommended Soldering Condition (Refer to IPC/JEDEC J-STD-020D 4-1&5.2) Recommended Profile Condition Ramp-up rate (from pre-heat stage) Pre-heat Temperature & Time Soldering Temperature & Time Peak Temperature Time within 5oC of peak temperature Ramp-down rate Time 25oC to peak temperature Sn-Pb Soldering