Part Numbering System | Specifications | Dimensions | Recommended Pad Size
Part Numbering System
World Products Gas Discharge Tubes
Series Code
3SM = 3 Electrode Surface Mount Mini Series
DC Breakdown Voltage
150 = 150V 120 = 120V 200 = 200V 230 = 230V 250 = 250V 350 = 350V
400 = 400V 420 = 420V 470 = 470V 600 = 600V
Taping Specifications
TR = Tape & Reel
Specifications
3 Electrode Surface Mount Mini Series (3SM)
Base Part Number
DC Breakdown Voltage (V)
Maximum Impulse Breakdown Voltage (V)
Maximum Impulse Discharge Current (8/20 µs) (KA)
Alternating Discharge Current (A)
Impulse Life (10/ 1000µs) (200A)
DC Holdover Voltage (V)
Minimum Insulation Resistance (GΩ)
100V/s
100V/µs
1000V/µs
10 times (5 times each polarity)
50Hz, 1 sec
times
<150ms
*
UL 497B Recognized, File #E135015
Dimensions
Unit: mm
Recommended Pad Size
General Characteristics Features Temperature Rating 100% Inspection RoHS Information Solderability Part Marking Terms and Definitions
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World Products Inc., 19654 8th St. East, Sonoma, CA 95476 USA Phone: (707) 996-5201 Fax: (707) 996-3380 E-mail: sales@worldproducts.com © 2008 World Products Inc. All rights reserved. Disclaimer.