ICTE5.0 THRU ICTE15C SERIES TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR Stand-off Voltage - 5.0 to 15 Volts Peak Pulse Power - 1500 Watts FEATURES Case Style 1.5KE 1.00 (25.4) MIN. 0.205 (5.207) 0.190 (4.826) DIA. 0.375 (9.527) 0.360 (9.146) ♦ 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 1.0ps from 0 Volts to V(BR) for uni-directional and 5.0ns for bi-directional ♦ Ideal for data and bus line applications ♦ High temperature soldering guaranteed: 265°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension ♦ Includes 1N6373 thru 1N6385 1.00 (25.4) MIN. 0.042 (1.07) 0.038 (0.958) DIA. Dimensions in inches and (millimeters) MECHANICAL DATA Case: Molded plastic over a passivated junction Terminals: Plated Axial leads, solderable per MIL-STD-750, Method 2026 Polarity: For uni-directional types the color band denotes the cathode, which is posititive with respect to the anode under normal TVS operation Mounting Position: Any Weight: 0.045 ounce, 1.2 grams MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNITS Peak pulse power dissipation with a 10/1000µs waveform (NOTE 1, FIG. 1) PPPM Minimum 1500 Watts Steady state power dissipation, TL= 75°C at lead lengths 0.375" (9.5mm) PM(AV) 6.5 Watts Peak pulse current with a 10/1000µs waveform (NOTE 1, FIG. 3) IPPM SEE TABLE 1 & 2 Amps Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load for uni-directional only (JEDEC Method) (NOTE 2) IFSM 200 Amps VF 3.5 Volts TJ, TSTG -55 to +175 °C Maximum instantaneous forward voltage at 100A for uni-directional only Operating junction and storage temperature range NOTES: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA= 25°C per Fig. 2 (2) 8.3ms single half sine-wave, duty cycle=4 pulses per minute maximum 1/21/99 ELECTRICAL CHARACTERISTICS at 25°C (JEDEC REGISTERED DATA) TABLE 1 VWM (VOLTS) MINIMUM(3) BREAKDOWN VOLTAGE at 1.0mA. V(BR) (VOLTS) MAXIMUM REVERSE LEAKAGE at VWM ID (µA) MAXIMUM CLAMPING VOLTAGE at lPP = 1.0A Vc (VOLTS) MAXIMUM CLAMPING VOLTAGE at lPP = 10A Vc (VOLTS) MAXIMUM PEAK PULSE CURRENT IPP (Amps) ICTE-5(2) 5.0 6.0 300 7.1 7.5 160 1N6374 ICTE-8 8.0 9.4 25.0 11.3 11.5 100 1N6375 ICTE-10 10.0 11.7 2.0 13.7 14.1 90 1N6376 ICTE-12 12.0 14.1 2.0 16.1 16.5 70 1N6377 ICTE-15 15.0 17.6 2.0 20.1 20.6 60 JEDEC TYPE NUMBER 1N6373(2) GENERAL SEMICONDUCTOR PART NUMBER STAND-OFF VOLTAGE ELECTRICAL CHARACTERISTICS AT 25°C (JEDEC REGISTERED DATA) TABLE 2 VWM (VOLTS) MINIMUM(3) BREAKDOWN VOLTAGE at 1.0mA. V(BR) (VOLTS) MAXIMUM REVERSE LEAKAGE at VWM ID (µA) MAXIMUM CLAMPING VOLTAGE at lPP = 1A Vc (VOLTS) MAXIMUM CLAMPING VOLTAGE at lPP = 10A Vc (VOLTS) MAXIMUM PEAK PULSE CURRENT IPP (Amps) STAND-OFF VOLTAGE JEDEC TYPE NUMBER GENERAL SEMICONDUCTOR PART NUMBER 1N6382 ICTE-8C 8.0 9.4 50.0 11.4 11.6 100 1N6383 ICTE-10C 10.0 11.7 2.0 14.1 14.5 90 1N6384 ICTE-12C 12.0 14.1 2.0 16.7 17.1 70 1N6385 ICTE-15C 15.0 17.6 2.0 20.8 21.4 60 NOTES: (1) “ C “ Suffix indicates bi-directional (2) ICTE-5 and 1N6373 are not available as bi-directional (3) The minimum breakdown voltage as shown takes into consideration the ±1 Volt tolerance normally specified for power supply regulation on most integrated circuit manufacturers data sheets. Please consult factory for devices that require reduced clamping voltages where tighter regulated power supply voltages are employed. (4) Clamping Factor: 1.33 at full lo rated power; 1.20 at 50% rated power; Clamping Factor: the ratio of the actual Vc (Clamping Voltage) to the V(BR) (Breakdown Voltage) as measured on a specific device. FIG. 1 - PEAK PULSE POWER RATING CURVE PPPM, PEAK PULSE POWER, kW 100 NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG. 3 TA=25°C 10 1.0 0.1 0.1µs 1.0ms 100µs 10µs 1.0µs 10ms PEAK PULSE POWER (PPP) or CURRENT (IPP) DERATING IN PERCENTAGE, % RATINGS AND CHARACTERISTIC CURVES ICTE5.0 THRU ICTE15C SERIES FIG. 2 - PULSE DERATING CURVE 100 75 50 25 0 25 0 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE, °C td, PULSE WIDTH, sec. FIG. 4 - TYPICAL JUNCTION CAPACITANCE UNI-DIRECTIONAL TYPE 100,000 PULSE WIDTH (td) IS DEFINED as that POINT WHERE the PEAK CURRENT DECAYS to 50% of IPP tr=10µsec. CJ, JUNCTION , CAPACITANCE, pF IPP, PEAK PULSE CURRENT, %IPP FIG. 3 - PULSE WAVEFORM PEAK VALUE IPP 100 HALF VALUE - IPP 2 50 0 10 x 1000µs WAVEFORM as DEFINED by R.E.A. td 0 2.0 1.0 t, TIME, ms 2 5 3.0 4.0 MEASURED at ZERO BIAS TA=25°C f=1.0 MHz Vsig=50mVp-p 10,000 MEASURED at STAND-OFF VOLTAGE, VWM 1,000 100 1 1 2 5 10 20 50 100 V(BR), BREAKDOWN VOLTAGE, VOLTS 200 RATINGS AND CHARACTERISTIC CURVES ICTE5.0 THRU ICTE15C SERIES FIG. 5 - TYPICAL JUNCTION CAPACITANCE BIDIRECTIONAL TYPE FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT IFSM, PEAK FORWARD SURGE CURRENT, AMPERES MEASURED AT ZERO BIAS TJ=25°C f=1.0 MHz Vsig=50mVp-p 10,000 1,000 MEASURED AT STAND-OFF VOLTAGE (VWM) 200 10 1 10 1 100 200 10 FOR UNI-DIRECTIONAL ONLY 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 100 NUMBER OF CYCLES AT 60 Hz V(BR), BREAKDOWN VOLTAGE, VOLTS FIG. 7 - TYPICAL CHARACTERISTIC CLAMPING VOLTAGE 50 TA=25°C UNIDIRECTIONAL ONLY 1 6 10 12 14 ICTE-15 ICTE-10 ICTE-8 8 ICTE-12 10 ICTE-5 IPP, PEAK PULSE CURRENT, AMPERES CJ, JUNCTION CAPACITANCE, pF 100,000 16 18 20 Vc, CLAMPING VOLTAGE, VOLTS 22 24 100