SMAJ180A

SMAJ Series Working Voltage: 5.0 to 440 V Peak Pulse Power: 400 W Surface Mount Transient Voltage Suppressors Features ● ● ● ● ● ● ● Glass passivated chip 400 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle):0.01 % Low leakage Uni and Bidirectional unit Excellent clamping capability Very fast response time RoHS compliant Mechanical Data ● ● ● ● ● SMA/ DO-214AC [ ] 0.064 1.63 0.049 1.23 [ ] 0.109 2.76 0.099 2.51 [ ] 0.179 4.55 0.162 4.10 Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end except Bipolar Mounting position: Any [ ] 0.012 0.30 0.006 0.15 [ ] 0.089 2.26 0.077 1.96 [ ] 0.206 5.22 0.192 [4.87] [ ] 0.06 1.51 0.03 0.75 0.008 0.20 0.001 0.02 Dimensions : inch [ mm ] Maximum Ratings(TA=25℃ unless otherwise noted) Parameter Peak power dissipation with a 10/1000μs waveform(1) Peak pulse current with a 10/1000μs waveform(1) Power dissipation on infinite heatsink at TL = 75 °C Peak forward surge current, 8.3 ms single half sinewave unidirectional only(2) Maximum instantaneous forward voltage at 25 A for unidirectional only(3) Operating junction and storage temperature range Value Symbol PPP 400 IPP See Next Table PD 1.0 Unit W A W IFSM 40 A VF 3.5/5.0 V TJ, TSTG - 55 to +150 °C Note: (1)Non-repetitive current pulse per Fig.5 and derated above TA= 25 °C per Fig.1 (2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum (3)VF