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1.5KE91CA Datasheet(PDF) 1 Page - SEMTECH ELECTRONICS LTD. |
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1.5KE91CA Datasheet(HTML) 1 Page - SEMTECH ELECTRONICS LTD. |
1 / 4 page Dated : 13/10/2009 H SEMTECH ELECTRONICS LTD. ( Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® 1.5KE Series TRANSIENT VOLTAGE SUPPRESSOR Reverse Voltage: 6.8 to 440 V Peak Pulse Power: 1500 W Features • Plastic package has UL flammability Classification 94V-0 • 1500 W peak pulse power capability on 10/1000 µs waveform, repetition rate (duty cycle): 0.01% • Excellent clamping capability • Low incremental surge resistance • Very fast response time Mechanical Data • Case: Molded plastic, DO-201AD • Expoxy: UL 94V-0 rate flame retardant • Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed • Polarity: Color band denotes cathode except bipolar • Mounting Position: Any Description • Devices for bidirectional applications • For bi-directional use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440 (e.g. 1.5KE6.8C,1.5KE440CA) • Electrical characteristics apply in both directions Absolute Maximum Ratings and Characteristics Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Symbol Value Unit Peak Power Dissipation with a 10/1000 µs waveform 1) PPPM Min.1500 W Steady State Power Dissipation at TL = 75 OC Lead lengths 0.375"(9.5 mm) 2) PM(AV) 6.5 W Peak Forward Surge Current, 8.3 ms Single half sine-wave unidirectional only 3) IFSM 200 A Maximum Instantaneous Forward Voltage at 100 A for Unidirectional only 4) VF 3.5/5 V Operating Junction and Storage Temperature Range TJ, TStg - 55 to + 150 O C 1) Non-repetitive current pulse, per Fig. 3 and derated above TA= 25 OC Fig. 2 2) Mounted on copper pad area of 1.6 X 1.6" (40 X 40 mm) 3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. 4) VF = 3.5 V max. for 1.5KE200A & below; VF = 5 V max. for 1.5KE220 & above. |
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