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2K50 Dataheets PDF



Part Number 2K50
Manufacturers Microsemi
Logo Microsemi
Description TRANSIENT VOLTAGE SUPPRESSOR
Datasheet 2K50 Datasheet2K50 Datasheet (PDF)

SMBJ2K3.0 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503 thru 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 pack.

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SMBJ2K3.0 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503 thru 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 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 MAXIMUM RATINGS Electrical Characteristics @ 25° C unless otherwise specified TYPE SMBJ 2K3.0 2K3.3 2K4.0 2K4.5 2K5.0 V(BR) MIN VOLTS 4.3 4.6 5.0 5.4 5.9 I(BR) mA 50 50 50 50 50 VWM VOLTS 3.0 3.3 4.0 4.5 5.0 IP µA 1500 700 400 50 5 IPP A 10 10 10 10 10 VC VOLTS 5.4 5.8 6.3 6.6 7.6 α V(BR) %ºC +0/-.05 ±.025 ±.030 ±.040 ±.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 G .004 .008 .101 Peak Pulse Power vs. Pulse Time MSC0977.PDF 8X20 Pulse Wave Form REV E 11/23/98 ISO 9001 CERTIFIED .


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