1500W Transient Voltage Suppressor 1.5KE-G Series Breakdown Voltage: 6.8 to 600 Volts Peak Pulse Power: 1500 Watts RoHS Device DO-201AD Features - Glass passivated chip. - 1500W peak pulse power capability with a 10/1000s waveform, repetitive rate (duty cycle):0.01% 1.000(25.40) Min. - Low leakage. - Uni and Bidirectional unit. - Excellent clamping capability. 0.378(9.60) 0.283(7.20) - Very fast response time. R - UL recognized file E349157 0.220(5.60) 0.188(4.79) - Range: 1.5KE6.8(C)A thru. 1.5KE120(C)A 1.000(25.40) Min. Mechanical Data - Case: Molded plastic, DO-201 0.051(1.30) - Epoxy: UL 94V-0 rate flame retardant DIA. 0.037(0.95) - Lead: Solderable per MIL-STD-202, Dimensions in inches and (millimeter) method 208 guranteed. - Polarity: Color band denotes cathode end except bipolar. - Mounting position: Any - Weight: 0.844 grams(approx.). Maximum Ratings (TA=25C unless otherwise noted) Symbol Parameter Value Unit Peak power dissipation with a 10/1000 s PPP W 1500 waveform (Note 1) Peak pulse current with a 10/1000 s waveform IPP See Next Table A (Note 1) Power dissipation on infinite heatsink at TL=75C PD 6.5 W Peak forward surge current, 8.3ms single half sine-wave unidirectional only IFSM 200 A (JEDEC method) (Note 2) Maximum instantaneous forward voltage at VF 3.5/5.0 V 100 A for unidirectional only (Note 3) Operating junction and storage TJ, TSTG -55 to +150 C temperature range NTOES: (1) Non-repetitive current pulse, per fig.5 and derated above TA=25C per fig.1 (2) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum (3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V Company reserves the right to improve product design , functions and reliability without notice. REV:E QW-BTV07 Page 1 Comchip Technology CO., LTD.1500W Transient Voltage Suppressor RATING AND CHARACTERISTIC CURVES (1.5KE6.8-G Thru. 1.5KE600-G) Fig.1 - Pulse Derating Curve Fig.2 - Max. Non-repetitive Surge Current 100 200 8.3ms single half sine-wave TJ = TJ max. 80 160 60 120 40 80 20 40 0 0 1 10 100 0 25 50 75 100 125 150 175 Ambient Temperature, TA (C) Number of Cycles at 60Hz Fig.3 - Steady State Power Derating Curve Fig.4 - Peak Pulse Power Rating Curve 8.0 100 7.0 6.0 10 5.0 4.0 3.0 1 2.0 1.0 0 0.1 0.1 1 10 100 1000 10000 0 25 50 75 100 125 150 175 200 Lead Temperature, TL (C) Pulse Width, td (s) Fig.5 - Pulse Waveform Fig.6 - Typical Junction Capacitance 125 100000 TJ = 25C Tr = 10 s Pulse width (td) is defined as the point where the peak Bi-directional current decays to 50% of IPP zero bias 100 Peak value IPP 10000 Uni-directional zero bias 75 1000 Uni-directional VRWM Half value = IPP/2 50 100 10/1000 s. Waveform as defined by R.E.A. Bi-directional VRWM 10 25 TJ=25C td f=1.0MHz 0 1 0 1 2 3 4 1 10 100 1000 Reverse Breakdown Voltage, VBR (V) Time, (ms) Company reserves the right to improve product design , functions and reliability without notice. REV:E QW-BTV07 Page 2 Comchip Technology CO., LTD. Peak Pulse Derating in % of Peak Pulse Current, (%) Steady State Power Dissipation, (W) Peak Power or Current, (%) Junction Capacitance, CJ (pF) Peak Power, (kW) Peak Forward Surge Current, (A)