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Gas Discharge Tubes
2 Electrode Surface Mount Mini (2SM), Surface Mount (2S), Surface Mount Mini Square (2SS), Surface Mount Standard Low Profile Series (2SR)and Surface Mount Chip (3216/4532) Series

Part Numbering System | Specifications | Dimensions | Recommended Pad Size

Part Numbering System

WPGT
1		 - 2S
2		 230
3		 TR
4

1 World Products Gas Discharge Tubes

2 Series Code
    

2SM = 2 Electrode Surface Mount Mini Series
2S = 2 Electrode Surface Mount Series
2SS = 2 Electrode Surface Mount Mini Square Series
2SR = 2 Electrode Surface Mount Standard Low Profile Series
3216 = 2 Electrode Surface Mount Chip Series
4532 = 2 Electrode Surface Mount Chip Series
3 DC Breakdown Voltage

70 = 70V
75 = 75V
90 = 90V
120 = 120V
145 = 145V
150 = 150V
200 = 200V
230 = 230V
250 = 250V
300 = 300V
350 = 350V
400 = 400V

 420 = 420V
470 = 470V
500 = 500V
600 = 600V
800 = 800V
1100= 1100V
1200 = 1200V
1800 = 1800V
2000 = 2000V
2500 = 2500V
2700 = 2700V
3000 = 3000V

4 Taping Specifications
    

TR  = Tape & Reel

Specifications


2 Electrode Surface Mount Mini Series (2SM)

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)
(100A)

DC Holdover Voltage
(V)

Minimum Insulation Resistance
(GΩ)

Maximum Capacitance
(pf)

100V/s

100V/µs

1000V/µs

1 time

10 times (5 times each polarity)

50Hz, 1 sec

Single 9 cycles

times

<150ms

*

1MHz
WPGT-2SM75
75 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SM90
90 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SM145
145 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SM230
230 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SM250
250 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SM300
300 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SM350
350 ± 20%
650
800
5
3
3
6
300
135
1
0.5
WPGT-2SM400
400 ± 20%
700
800
5
3
3
6
300
135
1
0.5
WPGT-2SM470
470 ± 20%
700
800
5
3
3
6
300
135
1
0.5
WPGT-2SM600
600 ± 20%
900
1000
5
3
3
6
300
135
1
0.5

UL497B Recognized, File #E135015

*DC Breakdown Voltage  
75-400V
470-600V
DC Measuring Voltage
100V
250V


2 Electrode Surface Mount Standard Series (2S)

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)
(100A)

DC Holdover Voltage
(V)

Minimum Insulation Resistance
(GΩ)

Maximum Capacitance
(pf)

100V/s

100V/µs

1000V/µs

1 time

10 times (5 times each polarity)

50Hz, 1 sec

Single 9 cycles

times

<150ms

*

1MHz

WPGT-2S75

75 ±  20%

600

700
8
5
5
15
1000

52

1

1

WPGT-2S90

90 ± 20%

600

700
8
5
5
15
1000

52

1

1

WPGT-2S145

145 ± 20%

500

700
8
5
5
15
1000

52

1

1

WPGT-2S230

230 ± 20%

450

550
8
5
5
15
1000

135

1

1

WPGT-2S250

250 ± 20%

450

550
8
5
5
15
1000

135

1

1

WPGT-2S300

300 ± 20%

500

600
8
5
5
15
1000

135

1

1

WPGT-2S350

350 ± 20%

500

600
8
5
5
15
1000

135

1

1

WPGT-2S400

400 ± 20%

600

700
8
5
5
15
1000

135

1

1

WPGT-2S470

470 ± 20%

700

800
8
5
5
15
1000

135

1

1

WPGT-2S600

600 ± 20%

800

900
8
5
5
15
1000

135

1

1
WPGT-2S1200
1200 ± 20%
1700
1800
8
5
5
10
300
150
1
1
WPGT-2S1800
1800 ± 20%
2500
2600
5
3
3
10
300
150
1
1
WPGT-2S2000
2000 ± 20%
2700
2800
5
3
3
10
300
150
1
1
WPGT-2S2500
2500 ± 20%
3100
3200
5
3
3
10
300
150
1
1
WPGT-2S2700
2700 ± 20%
3300
3400
5
3
3
10
300
150
1
1
WPGT-2S3000
3000 ± 20%
3600
3700
5
3
3
10
300
150
1
1

UL497B Recognized, File #E135015 (WPGT-2S75 through WPGT-2S600)
UL1449 and C-UL 3rd Edition Recognized, File #E196885 (WPGT-2S1200 through WPGT-2S3000)

*DC Breakdown Voltage  
70-90V
145-400V
470-600V
1200-2000V
DC Measuring Voltage
50V
100V
250V
550V


2 Electrode Surface Mount Mini Square Series (2SS)

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)
(100A)

DC Holdover Voltage
(V)

Minimum Insulation Resistance
(GΩ)

Maximum Capacitance
(pf)

100V/s

100V/µs

1000V/µs

1 time

10 times (5 times each polarity)

50Hz, 1 sec

Single 9 cycles

times

<150ms

*

1MHz
WPGT-2SS75
75 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SS90
90 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SS145
145 ± 20%
700
800
5
3
3
6
300
52
1
0.5
WPGT-2SS230
230 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SS250
250 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SS300
300 ± 20%
600
700
5
3
3
6
300
135
1
0.5
WPGT-2SS350
350 ± 20%
650
800
5
3
3
6
300
135
1
0.5
WPGT-2SS400
400 ± 20%
700
800
5
3
3
6
300
135
1
0.5
WPGT-2SS470
470 ± 20%
700
800
5
3
3
6
300
135
1
0.5
WPGT-2SS600
600 ± 20%
900
1000
5
3
3
6
300
135
1
0.5

UL 497B Recognition, File #E135015

*DC Breakdown Voltage  
750-400V
470-600V
DC Measuring Voltage
100V
250V


2 Electrode Surface Mount Standard Low Profile Series (2SR)

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)
(100A)

DC Holdover Voltage
(V)

Minimum Insulation Resistance
(GΩ)

Maximum Capacitance
(pf)

100V/s

100V/µs

1000V/µs

1 time

10 times (5 times each polarity)

50Hz, 1 sec

Single 9 cycles

times

<150ms

*

1MHz
WPGT-2SR75
75 ± 20%
600
700
5
3
3
6
300
52
1
0.5
WPGT-2SR90
90 ± 20%
600
700
5
3
3
6
300
52
1
0.5
WPGT-2SR145
145 ± 20%
600
700
5
3
3
6
300
52
1
0.5
WPGT-2SR230
230 ± 20%
600
700
8
5
5
10
300
80
1
0.5
WPGT-2SR250
250 ± 20%
600
700
8
5
5
10
300
80
1
0.5
WPGT-2SR300
300 ± 20%
600
800
8
5
5
10
300
150
1
0.5
WPGT-2SR350
350 ± 20%
650
800
8
5
5
10
300
150
1
0.5
WPGT-2SR400
400 ± 20%
700
800
8
5
5
10
300
150
1
0.5
WPGT-2SR470
470 ± 20%
800
900
8
5
5
10
300
150
1
0.5
WPGT-2SR600
600 ± 20%
900
1000
8
5
5
10
300
150
1
0.5

UL 497B – Pending

*DC Breakdown Voltage  
70-90V
145-400V
470-600V
DC Measuring Voltage
50V
100V
250V


2 Electrode Surface Mount Chip Series (3216)

Base Part Number

DC Breakdown Voltage
(V)

 Maximum Impulse Breakdown Voltage (V)

Maximum
Impulse
Discharge
Current
(KA)

Alternating Discharge Current (A)

Impulse Life
(80/
20µs)
100A

Minimum Insulation Resistance
(1MΩ)

Maximum Capacitance
(pf)

100V/s

 100V/µs 1000V/µs

10 times (5 times each polarity)

50Hz,
1 sec.

10 times

times

*

1MHz 1v
WP-3216-120
84 - 156
 500 650
0.5
0.5
300
100 min.
0.3 max.
WP-3216-150
105 - 195
 500 650
WP-3216-200
140 - 260
 600 700
WP-3216-230
161 - 299
 650 750
WP-3216-300
210 - 390
 700 800
WP-3216-350
245 - 455
 750 850
WP-3216-400
280 - 520
 800 900
WP-3216-420
294 - 546
 850 950
WP-3216-470
329 - 611
 900 1000
WP-3216-500
350 - 650
 900 1000
WP-3216-600
420 - 780
 1000 1100


UL - Pending.

*DC Breakdown Voltage  
70 - 120V
150 - 600V
DC Measuring Voltage
50V
100V


2 Electrode Surface Mount Chip Series (4532)

Base Part Number

DC Breakdown Voltage
(V)

 Maximum Impulse Breakdown Voltage (V)

Maximum
Impulse
Discharge
Current
(KA)

Alternating Discharge Current (A)

 Impulse withstanding voltage capacity (KV)

Impulse Life
(80/
20µs)
100A

Minimum Insulation Resistance
(1MΩ)

Maximum Capacitance
(pf)

100V/s

 100V/µs 1000V/µs

10 times (5 times each polarity)

50Hz,
1 sec.

10 times

 10/700µs R=25Ω 10 times
(5 times each polarity)

times

*

1MHz 1v
WP-4532-75
55 - 95
 500 650
2
2
4
300
1
0.5 max.
WP-4532-90
63 - 117
 500 650
WP-4532-120
84 - 156
 500 650
WP-4532-150
105 - 195
 500 650
WP-4532-200
140 - 260
 600 700
WP-4532-230
161 - 299
 650 750
WP-4532-300
210 - 390
 700 800
WP-4532-350
245 - 455
 750 850
WP-4532-400
280 - 520
 800 900
WP-4532-420
294 - 546
 850 950
WP-4532-470
329 - 611
 900 1000
WP-4532-500
350 - 650
 900 1000
WP-4532-600
420 - 780
 1000 1100

 

UL 497B Recognition, File #E135015

*DC Breakdown Voltage  
70 - 120V
150 - 600V
DC Measuring Voltage
50V
100V


Dimensions

2 Electrode Surface Mount
Mini Series (2SM)
Unit: mm

2 Electrode Surface Mount
Standard Series (2S)
Unit: mm

2 Electrode Surface Mount
Mini Square Series (2SS & 2SR)
Unit: mm


2SR_Dim

NOTE: This product has a square ceramic body.

 2 Electrode Surface Mount
Chip Series (4532)
Unit: mm

2 Electrode Surface Mount
Chip Series (3216)
Unit: mm
3216-dims

Recommended Pad Size

2 Electrode Surface Mount
Mini Series (2SM)
Unit: mm

2 Electrode Surface Mount
Standard Series (2S)
Unit: mm

2 Electrode Surface Mount
Mini Square Series (2SS & 2SR)
Unit: mm

 2SRRecPad

NOTE: This product has a square ceramic body.

 2 Electrode Surface Mount
Chip Series (4532)
Unit: mm

2 Electrode Surface Mount
Chip Series (3216)
Unit: mm
3216-padSize

 

Gas Discharge Tubes

General Characteristics
  Features
  Temperature Rating
  100% Inspection
  RoHS Information
  Solderability
  Part Marking
  Terms and Definitions

 2 Electrode Mini (2RM)
2 Electrode Standard and
   High Voltage (2R)
2 Electrode High Current (2N)
2 Electrode Extremely High Current (20B)
2 Electrode Switching Series (2T)
2 Electrode Standard, High Current,
   Ultra High Current & Screw Lead (AE)
3 Electrode Mini (3RM) and
   Standard (3R)
2 Electrode Surface Mount,
  Mini (2SM), Surface Mount (2S),
  Surface Mount Mini Square (2SS & 2SR)
2 Electrode Surface Mount Chip (4532)
3 Electrode Surface Mount Mini
  (3SM and 3SSM)

Packaging
  Standard Bulk Packaging
  Tape & Reel Specifications

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