MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414 1-800-831-4881 Email: [email protected] Web: www.mdesemiconductor.com MAXPak ™ Series MAX-422 HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR FEATURES • UL 1449 Recognition • 10KA Surge Capability @ 8 x 20 µsec waveform (per IEC- 61000-4-5) • Peak Power Dissipation 288KW • Bi-directional • Excellent clamping capability MAX-422 • Repetition rate (duty cycle): 0.05% • Sharp breakdown voltage • Low incremental surge resistance • Fast response time: typically less than 1.0 µs from 0 Volts to BV • Operation temperature: -40°C to +125°C • Epoxy encapsulated package has Underwriters Laboratory Flammability Classification 94 V-0 MECHANICAL DATA Terminal: Ag Plated Axial leads, solderable per MIL-STD-750. Method 2026 Mounting Position: Any Weight: 0.328 ± 0.033 ounces (9.300 ± 0.930 g) MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25º C ambient temperature unless otherwise specified. RATING SYMBOL VALUE UNITS Vrwm 379.8 Volt Breakdown Voltage @ IT=1.0mA Vbr 422 ± 5% Volt Clamping Voltage @ 513A / 10x1000 µsec waveform Vc 561 max Volt Reverse Leakage @ 379.8V IR 20 µ max A Reverse Standoff Voltage 11/13/13