LCE6.5 THRU LCE28A SERIES LOW CAPACITANCE TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR Stand-off Voltage - 6.5 to 28 Volts Schematic Peak Pulse Power - 1500 Watts FEATURES Case Style 1.5KE ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ Glass passivated junction ♦ 1500W peak pulse power capability with a 10/1000µs waveform, repetition rate (duty cycle): 0.05% ♦ Excellent clamping capability ♦ Low incremental surge resistance ♦ Fast response time: typically less than 5.0ns from 0 volts to V(BR) ♦ Ideal for data line applications ♦ High temperature soldering guaranteed: 265°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension Transient Voltage Suppressor 1.0 (25.4) MIN. Diode 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. MECHANICAL DATA 0.042 (1.07) 0.038 (0.96) Case: Molded plastic body over a passivated junction Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Mounting Position: Any Weight: 0.045 ounce, 1.2 grams DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNITS PPPM Minimum 1500 Watts PM(AV) 6.5 Watts Peak power pulse surge current with a 10/1000µs waveform ( FIG. 3, NOTE 1) IPPM SEE TABLE 1 Amps Operating junction and storage temperature range TJ, TSTG -65 to +175 °C Peak pulse power dissipation with a 10/1000µs waveform (NOTE 1, FIG. 1) Steady state power dissipation, TL=75°C with at lead lengths 0.375" (9.5mm) NOTE: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2 ELECTRICAL CHARACTERISTICS at (TA=25°C UNLESS OTHERWISE NOTED) TABLE 1 PART NUMBER + LCE6.5 + LCE6.5A + LCE7.0 + LCE7.0A + LCE7.5 + LCE7.5A + LCE8.0 + LCE8.0A + LCE8.5 1/5/99 STAND-OFF VOLTAGE VWM (VOLTS) 6.5 6.5 7.0 7.0 7.5 7.5 8.0 8.0 8.5 BREAKDOWN VOLTAGE TEST CURRENT V(BR) (VOLTS) at IT MIN / MAX mA 7.22-8.82 10.0 7.22-7.98 10.0 7.78-9.51 10.0 7.78-8.60 10.0 8.33-10.2 10.0 8.33-9.21 10.0 8.89-10.9 1.0 8.89-9.83 1.0 9.44-11.5 1.0 MAXIMUM REVERSE LEAKAGE AT VWM ID (µA) 1000 1000 500 500 250 250 100 100 50.0 MAXIMUM CLAMPING VOLTAGE AT IPP VC (VOLTS) 12.3 11.2 13.3 12.0 14.3 12.9 15.0 13.6 15.9 MAXIMUM PEAK PULSE CURRENT FIG.2 IPPM (AMPS) 100 100 100 100 100 100 100 100 94 MAXIMUM JUNCTION CAPACITANCE AT 0 VOLTS (PF) 100 100 100 100 100 100 100 100 100 WORKING INVERSE BLOCKING VOLTAGE VWIB (VOLTS) 75 75 75 75 75 75 75 75 75 MAXIMUM INVERSE BLOCKING LEAKAGE CURRENT AT VWIB ID (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 MINIMUM PEAK INVERSE BLOCKING VOLTAGE VPIB (VOLTS) 100 100 100 100 100 100 100 100 100 ELECTRICAL CHARACTERISTICS at (TA=25°C UNLESS OTHERWISE NOTED) TABLE 1 (Cont’d) MAXIMUM REVERSE LEAKAGE AT VWM ID (µA) 50.0 10.0 10.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 MAXIMUM PEAK PULSE CURRENT FIG.2 IPPM (AMPS) 100 89 97 80 88 74 82 68 75 63 70 58 65 56 61 52 57 49 54 46 51 42 46 38 42 35 39 32 36 30 33 MAXIMUM JUNCTION CAPACITANCE AT 0 VOLTS (PF) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 WORKING INVERSE BLOCKING VOLTAGE VWIB (VOLTS) 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 MAXIMUM INVERSE BLOCKING LEAKAGE CURRENT AT VWIB ID (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 MINIMUM PEAK INVERSE BLOCKING VOLTAGE VPIB (VOLTS) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 + UL listed for Telecom application protection 497B, file number E136766 RATINGS AND CHARACTERISTIC CURVES LCE6.5 THRU LCE28A SERIES FIG. 2 - POWER DERATING CURVE FIG. 1 - PEAK PULSE POWER RATING CURVE PERCENTAGE OF RATED POWER, % PPPM, PEAK PULSE POWER, kW 100 NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG. 3 TA=25°C 10 1.0 0.1 0.1µs 1.0µs 10µs 1.0ms 100µs td, PULSE WIDTH, sec. FIG. 3 - PULSE WAVEFORM IPPM, PEAK PULSE CURRENT, % PART NUMBER + LCE8.5A + LCE9.0 + LCE9.0A + LCE10 + LCE10A + LCE11 + LCE11A + LCE12 + LCE12A + LCE13 + LCE13A + LCE14 + LCE14A + LCE15 + LCE15A + LCE16 + LCE16A + LCE17 + LCE17A + LCE18 + LCE18A + LCE20 + LCE20A + LCE22 + LCE22A + LCE24 + LCE24A + LCE26 + LCE26A + LCE28 + LCE28A BREAKDOWN VOLTAGE TEST CURRENT V(BR) (VOLTS) at IT MIN/MAX (mA) 9.44-10.4 1.0 10.0-12.2 1.0 10.0-11.1 1.0 11.1-13.6 1.0 11.1-12.3 1.0 12.2-14.9 1.0 12.2-13.5 1.0 13.3-16.3 1.0 13.3-14.7 1.0 14.4-17.6 1.0 14.4-15.9 1.0 15.6-19.1 1.0 15.6-17.2 1.0 1 6.7-20.4 1.0 16.7-18.5 1.0 17.8-21.8 1.0 17.8-19.7 1.0 18.9-23.1 1.0 18.9-20.9 1.0 20.0-24.4 1.0 20.0-22.1 1.0 22.2-27.1 1.0 22.2-24.5 1.0 24.4-29.8 1.0 24.4-26.9 1.0 26.7-32.6 1.0 26.7-29.5 1.0 28.9-35.3 1.0 28.9-31.9 1.0 31.1-38.0 1.0 31.1-34.4 1.0 STAND-OFF VOLTAGE VWM (VOLTS) 8.5 9.0 9.0 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 20 20 22 22 24 24 26 26 28 28 MAXIMUM CLAMPING VOLTAGE AT IPP VC (VOLTS) 14.4 16.9 15.4 18.8 17.0 20.1 18.2 22.0 19.9 23.8 21.5 25.8 23.2 26.9 24.4 28.8 26.0 30.5 27.6 32.2 29.2 35.8 32.4 39.4 35.5 43.0 38.9 46.6 42.1 50.1 45.5 tr=10µsec. PEAK VALUE IPPM 10ms 100 AVERAGE POWER 75 PEAK POWER (SINGLE PULSE) 50 LEAD LENGTHS 0.375" (9.5mm) 25 0 0 50 100 150 TL, LEAD TEMPERATURE, °C FIG. 4 - AC LINE PROTECTION APPLICATION PULSE WIDTH (td) is DEFINED as the POINT WHERE the PEAK CURRENT DECAYS to 50% of IPP LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR 100 HALF VALUE - IPP 2 50 0 0 APPLICATION NOTE: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal Line protection 10/1000µsec. WAVEFORM as DEFINED by R.E.A. td 1.0 2.0 ms t, TIME, 3.0 4.0