SMDA05C-8 GE | Alldatasheet
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Technical content
SURFACE MOUNT DIODE ARRAY TRANSIENT VOLTAGE SUPPRESSOR Stand-off Voltage - 5.0 to 24 VoltsPeak Pulse Power - 300 Watts
FEATURES
♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ Offers ESD protection in accordance with IEC1000-4-2 (IEC801-2) ♦ Monolithic TVS junctions ♦ 300W peak pulse power surge capability ♦ Excellent clamping capability ♦ Protection of up to eight data lines ♦ Fast response time: typically less than 5.0ns from 0 volts to V(BR) ♦ High temperature soldering guaranteed: 265°C for 5 seconds at terminals MECHANICAL DATA Case: JEDEC MS-012-AB molded plastic, over passivated junctions Terminal:Plated, solderable per MIL-STD-750, Method 2026 Polarity:Bidirectional as marked Mounting Position:Any Weight:0.07 ounce, 1.75 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. RATING SYMBOL VALUE UNITS Peak power dissipation with a 8.0/20µs waveform (NOTE 1, FIG 1) PPPM Minimum 300 Watts Peak power pulse current with a SMDA05C-8 20.0 8.0/20µs waveform(NOTE 1) SMDA12C-8 I PPM 15.0 Amps SMDA15C-8 12.0 SMDA24C-8 7.5 Operating junction and storage temperature range T J,TSTG -50 to +125 °C NOTES: (1) Non-repetitive current pulse, per Fig.3 and derated above TA=25°C per Fig. 2 (2) Mounted on copper pad areas of 0.045 x 0.030" (1.14 x 0.076mm) per leg BIDIRECTIONAL APPLICATIONS All electrical characteristics apply in both directions SO-14/MS-012-AB 14 8 0.337(8.55) 0.344(8.75) 0.150(3.80) 0.157(4.00) 0.228(5.80) 0.244(6.20) 0.013(.33) 0.053(1.35) 0.069(1.75) 0.016 (0.40) 0.050(1.27) 0˚ - 8˚ 0.010(0.25) 0.019(0.50)x 45˚ 0.007 (0.19) 0.009 (0.25) 0.004(0.10) 0.009(0.25) Dimensions in inches and (millimeters)
ELECTRICAL CHARACTERISTICS at 25°C MINIMUM MAXIMUM MAXIMUM MAXIMUM MAXIMUM DEVICE BREAKDOWN CLAMPING CLAMPING REVERSE JUNCTION PART MARKING STAND-OFF VOLTAGE at IT=1.0mA VOLTAGE VOLTAGE LEAKAGE CAPACITANCE NUMBER CODE VOLTAGE (NOTE 1) at I PP = 1A at I PP = 5A CURRENT at V WM (NOTE 3) BIDIRECTIONAL VWM V(BR) VC (NOTE 2) VC (NOTE 2) ID C J Volts Volts Volts Volts µµAp F NOTES: (1) V(BR) measured at pulse width of 300µs sq. wave or equivalent (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) Junction capacitance measured at 1.0 MHZ and applied VR =0 volts * V(BR) test current (IT) is 10 mA 0.045 ± 0.005 (1.14 ± .127) .245 (6.22) min 0.030 ± 0.005 (.762 ± .127) 0.050 typ. (.127) 0.160 ± 0.005 (4.06 ± .127) CIRCUIT DIAGRAM* - top view SOLDER PAD GEOMETRY 100ns 1µs 10µs 100µs 1ms 10ms0.01 0.1 0 25 50 75 100 125 150 175 2000 100 0 1 02 03 04 0 5 06 07 08 00 100 150 FIG. 1 - PEAK PULSE POWER RATING CURVE FIG. 2 - PULSE DERATING CURVE FIG.3 - PULSE W AVEFORM t, TIME, µs TA, AMBIENT TEMPERATURE, °Ctd, PULSE DURATION, sec. PULSE DURATION (td) IS DEFINED as the POINT WHERE the PEAK CURRENT DECAYS to 50% of I PP WAVEFORM - SEE FIG. 3 NON-REPETITIVE 8/20µs WAVEFORM AS DEFINED BY ANSI/EEE C62.35 HALF VALUE - IPP PEAK VALUE IPP tr=8.0 µ sec IPPM , PEAK PULSE CURRENT, % PPPM , PEAK PULSE POWER, kW RATING AND CHARACTERISTIC CURVES FOR SMDA05C-8 THRU SMDA24C-8 *Application note: Due to the topology of the SMDA array the VRWM and V(BR) specifications also apply to the differential voltage between any two data line pins. Hence the SMDA12C-8 is designed to “see” a maximum voltage excursion of ± 6 volts between any two data lines. 14 8 GND GND GND GNDN/C N/C Dimensions in inches and (millimeters) PEAK PULSE IN DERATING IN OF OF PEAK PULSE OR CURENT, % td *SMDA05C-8 is common anode configuration