Features
nꢀ Leadless,ꢀsurfaceꢀmountꢀforꢀeconomicalꢀassemblyꢀ
nꢀ Compactꢀmini-sizeꢀ
nꢀ Lowꢀcapacitanceꢀandꢀinsertionꢀloss
nꢀ RoHSꢀcompliant*ꢀꢀ
nꢀ ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀULꢀRecognized
ꢀ
ꢀꢀ2003ꢀSeriesꢀGasꢀDischargeꢀTubeꢀSurgeꢀProtector
Bourns offers a low-cost surface mount (SM) 2-electrode GDT surge protection device. The 2003 Series is ideal for broadband
protection due to its ultra-low capacitance. The 2003 Series offers superior protection characteristics suitable for telecommunications,
commercial and industrial applications.
Characteristics
Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31
Model No.
2003-12
Characteristic
2003-07
2003-09
2003-15
2003-20
DC Sparkover ± 20 % @ 100 V/s
75 V
90 V
120 V
150 V
200 V
Maximum Impulse Breakdown Voltage
100V/μs
600 V
700 V
600 V
700 V
600 V
700 V
600 V
700 V
600 V
700 V
1000V/μs
DC Holdover Voltage
<150 ms
52 V
52 V
80 V
80 V
135 V
Model No.
2003-35
350 V
Characteristic
2003-23
230 V
2003-25
250 V
2003-40
400 V
2003-47
470 V
DC Sparkover ± 20 % @ 100 V/s
Maximum Impulse Breakdown Voltage
100V/μs
600 V
700 V
600 V
700 V
600 V
800 V
700 V
800 V
900 V
1100 V
1000V/μs
DC Holdover Voltage
<150 ms
135 V
135 V
135 V
135 V
135 V
Glow Voltage ................................................... 10 mA................................................................~ 70 V
Arc Voltage...................................................... 1 A.....................................................................~ 10 V
Glow-Arc Transition Current.......................................................................................................< 1 A
Maximum Impulse Discharge Current............. 8/20 µs, 1 Time .................................................2000 A
8/20 µs, 10 Times .............................................1000 A
Impulse Life..................................................... 8/20 µs, 100 A...................................................300 operations
Alternating Discharge Current......................... 50 Hz, 1 Sec. ....................................................1 A
DC Holdover Voltage....................................... <150 ms............................................................135 V
Minimum Insulation Resistance..................................................................................................1 gigaohm
Maximum Capacitance.................................... 1 MHz ...............................................................0.5 pF
Operating Temperature...............................................................................................................-40 °C to +90 °C
Moisture Sensitivity Level...........................................................................................................1
ESD Classification (HBM)...........................................................................................................6
Notes:
• UL Recognized component, UL File E153537.
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/legal/disclaimer.pdf.
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