SMAJ78CA

SMAJ5.0A ~ 188CA Stand-off Voltage : 5.0 to 188V Peak Pulse Power : 400 W * 400W surge capability at 1ms * Optimized for LAN protection applications * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to VBR(min.) * Typical IR less then 1µA above 10V SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SMA (DO-214AC) 5.0 ± 0.15 4.5 ± 0.15 FEATURES : 1.1 ± 0.3 1.2 ± 0.2 2.6 ± 0.15 2.1 ± 0.2 0.2 ± 0.07 MECHANICAL DATA * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.064 grams 2.0 ± 0.2 Dimensions in millimeter MAXIMUM RATINGS Rating at 25°C ambient temperature unless otherwise specified. Rating Peak Pulse Power Dissipation (Note1,2,5) Fig. 4 Peak Forward Surge Current per Fig. 5 (Note 3) Peak Pulse Current on 10/1000µs waveform (Note 1, Fig. 1) Steady State Power Dissipation (Note 4) Operating Junction and Storage Temperature Range Notes : Symbol PPPM IFSM IPPM PM(AV) TJ, TSTG Value Minimum 400 40 See Table 1.0 - 55 to + 150 Units W A A W °C (1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 °C per Fig. 1 (2) Mounted on 0.2 x 0.2"(5.0 x 5.0 mm) copper pads to each terminal. (3) 8.3ms single half sine-wave duty cycle=4 pulses per minutes maximum. (4) Lead temperature at TL=75°C (5) Peak pulse power waveform is 10/1000µs. Page 1 of 3 Rev.02 : February 3, 2004 ELECTRICAL CHARACTERISTICS (Rating at 25°C ambient temperature unless otherwise specified) Type No. Uni-directional SMAJ5.0A SMAJ6.0A SMAJ6.5A SMAJ7.0A SMAJ7.5A SMAJ8.0A SMAJ8.5A SMAJ9.0A SMAJ10A SMAJ11A SMAJ12A SMAJ13A SMAJ14A SMAJ15A SMAJ16A SMAJ17A SMAJ18A SMAJ20A SMAJ22A SMAJ24A SMAJ26A SMAJ30A SMAJ33A SMAJ36A SMAJ40A SMAJ43A SMAJ45A SMAJ48A SMAJ51A SMAJ54A SMAJ58A SMAJ60A SMAJ64A SMAJ70A SMAJ75A SMAJ78A SMAJ85A SMAJ90A SMAJ100A SMAJ110A SMAJ120A SMAJ130A SMAJ150A SMAJ160A SMAJ170A SMAJ188A Notes: (1) (2) (3) (4) (5) Pulse test : tp