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1.5KA9.1A Datasheet(PDF) 1 Page - Vishay Siliconix |
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1.5KA9.1A Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page 1.5KA6.8 thru 1.5KA43A Vishay Semiconductors formerly General Semiconductor Document Number 88300 www.vishay.com 08-Oct-02 1 Automotive Transient Voltage Suppressors Breakdown Voltage 6.8 to 43V Peak Pulse Power 1500W Features • 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 Mechanical Data Case: Molded plastic over passivated junction Terminals: Solder plated axial leads, solderable per MIL- STD-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 Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted) Parameter Symbol Limit Unit Peak pulse power dissipation PPPM Minimum 1500 W with a 10/1000 µs waveform(1) (Fig. 1) Peak pulse current at TA = 25°C IPPM See Next Table A with a 10/1000 µs waveform(1) (Fig. 3) Steady state power dissipation at TL = 75°C PM(AV) 5.0 W lead lengths 0.375” (9.5mm)(2) Peak forward surge current, 8.3ms single half sine-wave (3) IFSM 200 A Maximum instantaneous forward voltage at 100A(3) VF 3.5 V Operating junction and storage temperature range TJ, TSTG – 65 to +185 °C 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 1.0 (25.4) MIN. 1.0 (25.4) MIN. 0.375 (9.5) 0.285 (7.2) 0.210 (5.3) 0.190 (4.8) DIA. 0.042 (1.07) 0.038 (0.96) DIA. Available in uni-directional only Dimensions in inches and (millimeters) *Patent #’s 4,980,315 5,166,769 5,278,094 Case Style 1.5KA Patented* |
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