SMBJ2K3.0 thru 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503 SMBJ2K5.0 TRANSIENT VOLTAGE SUPPRESSOR DESCRIPTION SMBJ surface mount package is utilized where power and space is a requirement. Designed for effective protection of power bus lines from voltage spikes originating from ESD, line noise (EFT), and induced lighting defined by IEC 1000-4-2, 10004-4, and 1000-4-5 respectively. Advanced technology provides lowest clamping voltage with surface mount packaging minimizing parasitic inductance. FEATURES • • • • • 2000 watts Peak Pulse Power 8/20 µs For surface Mount Applications (flat handling surface for accurate placement). Voltage and reverse leakage lowest available High surge capacity provides transient protection for low voltage circuits UL 94V-0 Flammability Classification MECHANICAL CHARACTERISTICS • • • • • • • • CASE: DO-214AA (SMBJ) outline Terminals solderable per MIL-STD-750, Method 2026 Maximum temperature for soldering: 260°C for 10 seconds maximum LEAD MATERIAL: Copper LEAD FINISH: Tin plate POLARITY: Cathode end is banded WEIGHT: 0.2 grams MOUNTING POSITION: Any MAXIMUM RATINGS • • • • • • Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C Steady state Power Dissipation: 3.0 watt @ TL ≤ 75°C Repetition rate (duty cycle): .01% Surge Power: 300 watts @ 10/1000 µs or 2000 watts @ 8/20 µs IPP and VC below are @ 8/20 µs Electrical Characteristics @ 25°° C unless otherwise specified TYPE SMBJ V(BR) MIN VOLTS I(BR) VWM IP IPP VC α V(BR) mA VOLTS µA A VOLTS %ºC 2K3.0 4.3 50 3.0 1500 10 5.4 +0/-.05 2K3.3 4.6 50 3.3 700 10 5.8 ±.025 2K4.0 5.0 50 4.0 400 10 6.3 ±.030 2K4.5 5.4 50 4.5 50 10 6.6 ±.040 2K5.0 5.9 50 5.0 5 10 7.6 ±.050 DIMENSIONS IN INCHES A B C D E F MIN .077 .160 .130 .205 .075 .030 MAX .083 .180 .155 .220 .095 .060 DIMENSIONS IN MILLIMETERS MIN 1.96 4.06 3.30 5.21 1.90 0.760 MAX 2.10 4.57 3.94 5.59 2.41 1.520 Peak Pulse Power vs. Pulse Time MSC0977.PDF ISO 9001 CERTIFIED G .004 .008 .101 8X20 Pulse Wave Form REV E 11/23/98