1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Automotive Transient Voltage Suppressors Case Style 1.5KA * d e t Features n e Pat • 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® 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 = 150°C • High temperature soldering guaranteed: 300°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension 1.0 (25.4) MIN. 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) Case: Molded plastic over passivated junction 0.038 (0.96) DIA. 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 Available in uni-directional only Mounting Position: Any Dimensions in inches and (millimeters) *Patent #’s Breakdown Voltage 6.8 to 43V Peak Pulse Power 1500W 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 4,980,315 5,166,769 5,278,094 Maximum Ratings and Thermal Characteristics Parameter (TA = 25°C unless otherwise noted) Symbol Limit Unit Peak pulse power dissipation with a 10/1000µs waveform(1) (Fig. 1) PPPM Minimum 1500 W Peak pulse current at TA = 25°C with a 10/1000µs waveform(1) (Fig. 3) IPPM See Next Table A PM(AV) 5.0 W IFSM 200 A Maximum instantaneous forward voltage at 100A VF 3.5 V Operating junction and storage temperature range TJ, TSTG – 65 to +185 °C Steady state power dissipation at TL = 75°C lead lengths 0.375” (9.5mm)(2) Peak forward surge current, 8.3ms single half sine-wave (3) (3) Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C 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 (T Breakdown Voltage V(BR)(1) at IT (V) A = 25°C unless otherwise noted) Device Type Min Max Test Current IT (mA) 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 Stand-off Voltage VWM (Volts) Maximum Reverse Leakage at VWM ID (µA) 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 TJ=150°C Maximum Reverse Leakage at VWM ID (µA) 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 (Amps) Maximum Clamping Voltage at lPPM VC (Volts) Maximum Temp. Coefficient of V(BR) (% / °C) 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 Peak Pulse Current IPPM (Note 2) Notes: (1) V(BR) measured after IT applied for 300µs = 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 = 25°C unless otherwise noted) Fig. 2 – Pulse Derating Curve Fig. 1 – Peak Pulse Power Rating Curve Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % PPPM — Peak Pulse Power (kW) 100 Non-repetitive Pulse Waveform shown in Fig. 3 TA = 25°C 10 1.0 0.1µs 1.0µs 10µs 100µs 1.0ms 50 25 10ms 75 100 125 150 175 200 Fig. 3 – Pulse Waveform Fig. 4 – Typical Junction Capacitance Unidirectional 20,000 TJ = 25°C Pulse Width (td) is defined as the point where the peak current decays to 50% of IPPM 100 CJ — Junction Capacitance (pF) Peak Value IPPM Half Value — IPP 2 IPPM 50 TJ = 25°C f = 1.0MHz Vsig = 50mVp-p 10,000 10/1000µsec. Waveform as defined by R.E.A. td 1,000 Measured at Zero Bias Measured at Stand-Off Voltage, VWM 100 1.0 0 3.0 2.0 4.0 1.0 Fig. 5 – Steady State Power Derating Curve IFSM — Peak Forward Surge Current (A) 60HZ Resistive or Inductive Load L = 0.375" (9.5mm) Lead Lengths 2.5 0.8 x 0.8 x 0.040" (20 x 20 x 1mm) Copper Heat Sinks 1.25 0 25 50 75 100 125 150 TL — Lead Temperature (°C) Document Number 88300 08-Oct-02 100 Fig. 6 - Maximum Non-Repetitive/Peak Forward Surge Current 5.0 3.75 10 V(BR) — Breakdown Voltage (V) t — Time (ms) PM(AV), Steady State Power Dissipation (W) 50 TA — Ambient Temperature (°C) tr = 10µsec. 0 25 0 td — Pulse Width (sec.) 150 IPPM — Peak Pulse Current, % IRSM 75 0 0.1 0 100 175 200 200 TL = 75°C 8.3ms Single Half Sine-Wave (JEDEC Method) 100 10 1 10 100 Number of Cycles at 60HZ www.vishay.com 3