1.5KE43CA

ELECTRONICS Transient Voltage Suppressors 1.5KE Series Circuit Protection System Specifications are subject to change without notice. Transient Voltage Suppressors - 1.5KE Series Features UNI 1. Halogen-free 2. Rohs compliant 3. Typical maximum temperature coefficient 4. ΔVBR =0.1%xVBR@25°C x ΔT BI 5. Glass passivated Chip junction in DO-201 package 6. 1500W peak pulse capadility at 10x1000μs waveform,repetition rate (duty cycles):0.01% 7. Fast response time:typically less than 1.0ps from 0 Volts to BV min 8. Excellent clamping capability 9. Low incremental surge resistance 10. Typical IR less than 5μA above 11V 11. High temperature soldering guaranteed: 260°C/40 seconds / 0.375”, BI Cathode Anode (9.5mm) lead length, 5lbs., (2.3kg)tension 12. Plastic package has underwriters laboratory flammability classification 94v-0 UNI 13. Matte Tin Lead–free plated Applications TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. Mechanical Characteristics Rating Symbol Value Units PPPM 1500 Watts PD 6.5 Watts IFSM 200 Amps VF 3.5/5.0 V Operating junction and Storage Temperature Range. TJ,TSTG -55°C to 175°C °C Typical Thermal Resistance Junction to Lead RuJL 15 °C/W Typical Thermal Resistance Junction to Ambient RuJA 75 °C/W Reverse current IF 100 A Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1)(Note 1) Steady State Power Dissipation on inifinite heat sink at TL=75°C (Fig. 5) Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional only (Note 2) Maximum Instantaneous Forward Voltage at 25A for Unidirectional only (Note 3) Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25°C per Fig. 2. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum. 3. VF