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P4KA9.1A Datasheet(PDF) 1 Page - Vishay Siliconix |
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P4KA9.1A Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page P4KA6.8 thru P4KA43A Vishay Semiconductors formerly General Semiconductor Document Number 88364 www.vishay.com 03-May-02 1 Automotive Transient Voltage Suppressors Breakdown Voltage 6.8 to 43V Peak Pulse Power 400W Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted) Parameter Symbol Value Unit Peak pulse power dissipation with a 10/1000 µs waveform(1) (Fig. 1) PPPM Minimum 400 W Peak pulse current with a 10/1000 µs waveform(1) (Fig.3) IPPM See Next Table A Steady state power dissipation at TL = 75°C lead lengths 0.375" (9.5mm)(2) PM(AV) 1.0 W Peak forward surge current, 8.3ms single half sine-wave (3) IFSM 40 A Maximum instantaneous forward voltage at 25A 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 0.107 (2.7) 0.080 (2.0) 0.034 (0.86) 0.028 (0.71) DIA. 1.0 (25.4) MIN. 1.0 (25.4) MIN. 0.205 (5.2) 0.160 (4.1) DIA. Patented* Available in uni-directional only Dimensions in inches and (millimeters) *Patent #’s 4,980,315 5,166,769 5,278,094 DO-204AL (DO-41) Features • Plastic package has underwriters laboratory flammability classification 94V-0 • Designed for under the hood applications • Exclusive patented PAR® oxide-passivated chip construction • 400W peak pulse power capability with a 10/1000 µs waveform, repetition rate (duty cycle): 0.01% • Excellent clamping capability • Low incremental surge resistance • Very fast response time • For devices with V(BR) ≥ 10V, ID are typically less than 1.0 µA 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: JEDEC DO-204AL molded plastic body over passivated junction Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: The color band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting Position: Any Weight: 0.012 oz., 0.3 g Packaging codes/options: 1/5K per Bulk Box, 50K/box 4/5.5K per 13" Reel (52mm Tape), 22K/box 23/3K per Ammo Box (52mm Tape), 27K/box |
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