World Products Inc. | Gas Discharge Tubes | 3 Electrode Surface Mount Mini (3SM) Series

Gas Discharge Tubes
3 Electrode Surface Mount Mini (3SM) Series

Part Numbering System

WPGT

3SM

230

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)	Maximum Capacitance (pf)
Base Part Number	100V/s	100V/µs	1000V/µs	1 time	10 times (5 times each polarity)	50Hz, 1 sec	50Hz, 1 sec	times	<150ms	*	1MHz
WPGT-3SM75	75 ± 20%	600	700	10	5	5	30	300	52	1	2
WPGT-3SM90	90 ± 20%	500	600	10	5	5	30	300	52	1	2
WPGT-3SM120	120 ± 20%	500	600	10	5	5	30	300	52	1	2
WPGT-3SM150	150 ± 20%	500	600	10	5	5	30	300	52	1	2
WPGT-3SM200	200 ± 20%	600	700	15	10	10	60	300	135	1	2
WPGT-3SM230	230 ± 20%	600	700	15	10	10	60	300	135	1	2
WPGT-3SM250	250 ± 20%	600	700	15	10	10	60	300	135	1	2
WPGT-3SM350	350 ± 20%	650	750	15	10	10	60	300	150	1	2
WPGT-3SM400	400 ± 20%	700	800	15	10	10	60	300	150	1	2
WPGT-3SM420	420 ± 20%	700	800	15	10	10	60	300	150	1	2
WPGT-3SM470	470 ± 20%	800	900	15	10	10	60	300	150	1	2
WPGT-3SM600	600 ± 20%	900	1000	10	5	5	30	300	150	1	2

UL 497B Recognized, File #E135015

Dimensions

Unit: mm

Recommended Pad Size

Unit: mm