2.0SMCJ22A SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR PEAK PULSE POWER 2000 Watts STAND-OFF VOLTAGE 22~24 Volts FEATURES * Glass passivated junction 0.220(5.59) * Built-in strain relief 0.108(2.75) 0.128(3.25) * Low profile package 0.245(6.22) * For surface mounted applications in order to optimize board space. * Low inductance * Plastic package has Underwriters Laboratory Flammability Classification 94V-O 0.280(7.11) 0.260(6.60) * High temperature soldering : 260C /10 seconds at terminals 0.012(0.305) 0.006(0.152) 0.103(2.62) 0.079(2.00) * In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA * Case: JEDEC DO-214AB,Molded plastic over passivated junction. * Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 * Polarity: Color band denotes cathode end 0.050(1.27) 0.030(0.76) 0.008(0.203) 0.002(0.051) * Standard Packaging:16mm tape (EIA-481) 0.320(8.13) 0.305(7.75) * Weight: 0.007 ounce, 0.021 gram MAXIMUM RATINGS AND CHARACTERISTICS Rating at 25Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. For Capacitive load derate current by 20%. Rating Symbol Value Units Peak Pulse Power Dissipation (IPP x VCMAX) at T A = 25 OC ( Notes 1,2,4 ) PPP 2000 Watts Peak Pulse Current on 10/1000s waveform ( Notes 1 ) I PPM See table Amps Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) ( Notes 3 ) I FSM 200 Amps Typical Thermal Resistance Junction to Air ( Notes 2 ) RJA 82 Operating Junction and Storage Temperature Range TJ,TSTG -55 to +150 Reverse Stand-off Voltage Breakdown Voltage Part Number Test Current Reverse Leakage Max. Clamp Voltage 10/1000s O C/W O C Peak Pulse Current 10/1000s VBR @ I T VRWM (Notes 5) Marking Code IT I R @ VRWM VC @ I PP I PP V mA A V A 24.4 28 1 1 35.5 56.3 AEX 26.7 30.7 1 1 38.9 51.4 AEZ Mi n. Max. V V 2.0SMCJ22A 22 2.0SMCJ24A 24 NOTES : 1. Non-repetitive current pulse. 2. Mounted on 2.0mm 2 ( .013mm thick) land areas. 3. Measured on 8.3ms , single half sine-wave or equivalent square wave , duty cycle= 4 pulses per minutes maximum. 4. Peak pulse power waveform is 10/1000s. 5. A transient suppressor is selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC or continuous peak operating voltage level. March 15,2011-REV.01 PAGE . 1 100 75 50 25 0 0 25 50 75 100 125 150 CJ, Junction Capacitance (pF) Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage (%) 2.0SMCJ22A SERIES TA, Ambient Temperature (C) 34 33 32 31 30 60 65 70 100 10 0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 75 IPP,10/1000s Peak Pulse Current (A) T, Time,ms Fig.4 Pulse Waveform PPPM,Peak Pulse Forward,KW Fig.3 Typical Peak Clamping Voltage Fig.2 Typical Junction Capacitance IPPM,Peak Pulse Current (%) VC,Clamping Voltage (V) 35 55 1000 VR, Reverse Bias Voltage (V) Fig.1 Forward Current Derating Curve 50 10000 td, Pulse Width, sec Fig.5 Peak Pulse Power Rating Curve March 15,2011-REV.01 PAGE . 2 2.0SMCJ22A SERIES MOUNTING PAD LAYOUT ORDER INFORMATION * Packing information T/R - 3K per 13" plastic Reel T/R - 0.5Kper 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2011 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. March 15,2011-REV.01 PAGE .