SMD ESD Protection Diode CPDT6-24V4-HF RoHS Device Halogen Free Features SOT-23-6 - Common anode ESD protection. - IEC61000-4-2 Level 4 ESD protection. 0.122(3.10) 0.110(2.80) - Low operating voltage: < 24V. 0.067(1.70) - Fast turn-on and low clamping voltage. 0.055(1.40) Mechanical data 0.079(2.00) 0.071(1.80) - Case: SOT-23-6 Standard package, molded plastic. 0.008(0.20) 0.004(0.10) - Marking code:E24V4 0.047(1.20) 0.041(1.05) 0.118(3.00) - Mounting position: Any. 0.102(2.60) - Weight: 0.015 grams(approx.). 0.024(0.60) 0.020(0.50) 0.004(0.10)max 0.012(0.30) 0.012(0.30) Marking: E24V4 Dimensions in inches and (millimeter) 6 5 4 6 5 4 E24V4 . 1 2 3 1 2 3 Maximum Rating (at TA=25C unless otherwise noted) Symbol Parameter Conditions Value Unit Peak pulse power TP = 8/20us PPP 47 W Peak pulse current TP = 8/20us IPP 1 A IEC 61000-4-2(air) 15 ESD capability ESD kV IEC 61000-4-2(contact) 8 Operation temperature range Tj 125 C Storage temperature range TSTG -55~+150 C Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Working peak reverse voltage VRWM 24 V Breakdown voltage IT = 1mA VBR 25 28 V Reverse leakage current VRWM = 24V IR 0.1 2.0 uA Clamping voltage IPP = 1A, TP = 8/20us VC 47 V Junction capacitance pF VR = 0V, f = 1MHz CJ 10 Company reserves the right to improve product design , functions and reliability without notice. REV:B QW-JP017 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT6-24V4-HF) Fig.1 - 8/20us Peak Pulse Current Fig. 2 - Capacitance Between Waveform Acc. IEC 61000-4-5 Terminals Characteristics 120% 12 Ta=25C Test Waveform parameters tf=8us Peak Valur Ipp td=20us 100% 10 -t 80% e 8 60% 6 40% td= t Ipp /2 4 20% 2 0% 0 4 8 12 16 20 24 0 5 10 15 20 25 30 Time, (us) Reverse Voltage, (V) Fig. 4 - Power Rating Derating Curve Fig.3 - Clamping Voltage Vs. Peak Pulse Current 50 8/20us waveform Mounting on glass epoxy PCBs 100 45 80 40 60 35 40 30 20 25 20 0 0 25 50 75 100 125 150 1 1.1 1.2 1.4 1.5 Ambient Temperature, ( C ) Peak Pulse Current, IPP (A) Company reserves the right to improve product design , functions and reliability without notice. REV:B QW-JP017 Page 2 Comchip Technology CO., LTD. Clamping Voltage,VC (V) Percentage Of Ipp Power Rating, (%) Capacitance Between Terminals, (PF)