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SA18A 数据表(PDF) 2 Page - Ruilongyuan Electronics Co.,Ltd |
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SA18A 数据表(HTML) 2 Page - Ruilongyuan Electronics Co.,Ltd |
2 / 7 page Circuit Protection System Page:1 Specifications are subject to change without notice. Please refer to http://www.ruilon.com for current information. Transient Voltage Suppressors - SA Series Features Mechanical Characteristics Rating Symbol Value Units Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1)(Note 1) PPPM 500 Watts Steady State Power Dissipation on inifinite heat sink at TL=75°C (Fig. 5) P D 3 Watts Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional only (Note 2) IFSM 70 Amps Maximum Instantaneous Forward Voltage at 25A for Unidirectional only (Note 3) V F 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 20 °C/W Typical Thermal Resistance Junction to Ambient RuJA 75 °C/W 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. 1. Halogen-free 2. Rohs compliant 3. Typical maximum temperature coefficient 4. ΔVBR =0.1%xVBR@25°C x ΔT 5. Glass passivated Chip junction in P600 package 6. 500W 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 12V 11. High temperature soldering guaranteed: 260°C/40 seconds / 0.375”, \(9.5mm) lead length, 5lbs., (2.3kg)tension 12. Plastic package has underwriters laboratory flammability classification 94v-0 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. UNI BI UNI BI Anode Cathode Applications |
类似零件编号 - SA18A |
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类似说明 - SA18A |
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