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| 1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Automotive Transient Voltage Suppressors Case Style 1.5KA ed* ent Features Pat Breakdown Voltage 6.8 to 43V Peak Pulse Power 1500W 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) * Designed for under the hood applications * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * 1500W peak pulse power surge capability with a 10/1000ms waveform, repetition rate (duty cycle): 0.01% * Exclusive patented PAR(R) oxide passivated chip construction * Excellent clamping capability * Low incremental surge resistance * Fast response time * For devices with V(BR)D10V ID are typically less than 1.0mA at TA = 150C * High temperature soldering guaranteed: 300C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension 1.0 (25.4) MIN. 0.042 (1.07) 0.038 (0.96) DIA. Mechanical Data Case: Molded plastic over passivated junction Terminals: Solder plated axial leads, solderable per MILSTD-750, Method 2026 Polarity: For unidirectional types the color band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting Position: Any Weight: 0.045 oz., 1.2 g Packaging codes/options: 1/1.5K per Bulk Box, 15K/box 4/1.4K per 13" Reel (52mm Tape), 5.6K/box 23/1K per Ammo Box (52mm Tape), 9K/box Available in uni-directional only Dimensions in inches and (millimeters) *Patent #'s 4,980,315 5,166,769 5,278,094 Maximum Ratings and Thermal Characteristics Parameter Peak pulse power dissipation with a 10/1000s waveform(1) (Fig. 1) Peak pulse current at TA = 25C with a 10/1000s waveform(1) (Fig. 3) Steady state power dissipation at TL = 75C lead lengths 0.375" (9.5mm)(2) Peak forward surge current, 8.3ms single half sine-wave (3) Maximum instantaneous forward voltage at 100A (3) (TA = 25C unless otherwise noted) Symbol PPPM IPPM PM(AV) IFSM VF TJ, TSTG Limit Minimum 1500 See Next Table 5.0 200 3.5 - 65 to +185 Unit W A W A V C Operating junction and storage temperature range Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25C per Fig. 2 (2) Mounted on copper pad area of 1.6 x 1.6" (40 x 40mm) per Fig. 5 (3) 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum Document Number 88300 08-Oct-02 www.vishay.com 1 1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Electrical Characteristics (TA = 25C unless otherwise noted) Breakdown Voltage V(BR)(1) at IT (V) Device Type Min Max Test Current IT (mA) Stand-off Voltage VWM (Volts) Maximum Reverse Leakage at VWM ID (A) TJ=150C Maximum Reverse Leakage at VWM ID (A) Peak Pulse Current IPPM (Note 2) (Amps) Maximum Clamping Voltage at lPPM VC (Volts) Maximum Temp. Coefficient of V(BR) (% / C) 1.5KA6.8 1.5KA6.8A 1.5KA7.5 1.5KA7.5A 1.5KA8.2 1.5KA8.2A 1.5KA9.1 1.5KA9.1A 1.5KA10 1.5KA10A 1.5KA11 1.5KA11A 1.5KA12 1.5KA12A 1.5KA13 1.5KA13A 1.5KA15 1.5KA15A 1.5KA16 1.5KA16A 1.5KA18 1.5KA18A 1.5KA20 1.5KA20A 1.5KA22 1.5KA22A 1.5KA24 1.5KA24A 1.5KA27 1.5KA27A 1.5KA30 1.5KA30A 1.5KA33 1.5KA33A 1.5KA36 1.5KA36A 1.5KA39 1.5KA39A 1.5KA43 1.5KA43A 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.5 10.8 11.4 11.7 12.4 13.5 14.3 14.4 15.2 16.2 17.1 18.0 19.0 19.8 20.9 21.6 22.8 24.3 25.7 27.0 28.5 29.7 31.4 32.4 34.2 35.1 37.1 38.7 40.9 7.48 7.14 8.25 7.88 9.02 8.61 10.0 9.55 11.0 10.5 12.1 11.6 13.2 12.6 14.3 13.7 16.3 15.8 17.6 16.8 19.8 18.9 22.0 21.0 24.2 23.1 26.4 25.2 29.7 28.4 33.0 31.5 36.3 34.7 39.6 37.8 42.9 41.0 47.3 45.2 10 10 10 10 10 10 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 1.0 1.0 1.0 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.2 10.5 11.1 12.1 12.8 12.9 13.6 14.5 15.3 16.2 17.1 17.8 18.8 19.4 20.5 21.8 23.1 24.3 25.6 26.8 28.2 29.1 30.8 31.6 33.3 34.8 36.8 1000 1000 500 500 200 200 50 50 20 20 5.0 5.0 2.0 2.0 2.0 2.0 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 10000 10000 5000 5000 2000 2000 500 500 200 200 50 50 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 139 143 128 133 120 124 109 112 100 103 92.6 96.2 86.7 89.8 78.9 82.4 68.2 70.8 63.8 66.7 56.6 59.5 51.5 54.2 47.0 49.0 43.2 45.2 38.4 40.0 34.5 36.2 31.4 32.8 28.8 30.1 26.6 27.8 24.2 25.3 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.2 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.7 45.7 52.0 49.9 56.4 53.9 61.9 59.3 0.057 0.057 0.061 0.061 0.065 0.065 0.068 0.068 0.073 0.073 0.075 0.076 0.076 0.078 0.081 0.081 0.084 0.084 0.086 0.086 0.088 0.088 0.090 0.090 0.092 0.092 0.094 0.094 0.096 0.096 0.097 0.097 0.098 0.098 0.099 0.099 0.100 0.100 0.101 0.101 Notes: (1) V(BR) measured after IT applied for 300s = square wave pulse or equivalent (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35 www.vishay.com 2 Document Number 88300 08-Oct-02 1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Peak Pulse Power Rating Curve PPPM -- Peak Pulse Power (kW) Non-repetitive Pulse Waveform shown in Fig. 3 TA = 25C 10 Fig. 2 - Pulse Derating Curve Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % 100 100 75 50 1.0 25 0.1 0.1s 1.0s 10s 100s 1.0ms 10ms 0 0 25 50 75 100 125 150 175 200 td -- Pulse Width (sec.) TA -- Ambient Temperature (C) Fig. 3 - Pulse Waveform 150 20,000 tr = 10sec. Peak Value IPPM Fig. 4 - Typical Junction Capacitance Unidirectional 10,000 TJ = 25C f = 1.0MHz Vsig = 50mVp-p Measured at Zero Bias IPPM -- Peak Pulse Current, % IRSM 100 Half Value -- IPP 2 IPPM 50 10/1000sec. Waveform as defined by R.E.A. CJ -- Junction Capacitance (pF) TJ = 25C Pulse Width (td) is defined as the point where the peak current decays to 50% of IPPM 1,000 Measured at Stand-Off Voltage, VWM td 0 0 1.0 2.0 3.0 4.0 100 1.0 10 100 t -- Time (ms) V(BR) -- Breakdown Voltage (V) PM(AV), Steady State Power Dissipation (W) Fig. 5 - Steady State Power Derating Curve IFSM -- Peak Forward Surge Current (A) 5.0 60HZ Resistive or Inductive Load 3.75 L = 0.375" (9.5mm) Lead Lengths 200 Fig. 6 - Maximum Non-Repetitive/Peak Forward Surge Current TL = 75C 8.3ms Single Half Sine-Wave (JEDEC Method) 100 2.5 0.8 x 0.8 x 0.040" (20 x 20 x 1mm) Copper Heat Sinks 1.25 0 10 1 10 100 0 25 50 75 100 125 150 175 200 TL -- Lead Temperature (C) Document Number 88300 08-Oct-02 Number of Cycles at 60HZ www.vishay.com 3 |
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