I
Gas Discharge Tubes
GDT 陶瓷氣體放電管
Contents / 目錄
Page
UN1206 Series 8/20μS, 0.5KA 2
UN1210 Series 8/20μS, 1KA 3
UN1812 Series 8/20μS, 2KA 4
UN2E5-SMD Series 8/20μS, 5KA 5
UN2E6-SMD Series 8/20μS, 5KA 6
UN2E5 Series 8/20μS, 5KA 7
UN2E8 Series 8/20μS, 10KA / 20KA 9
UN2E5 High Voltage Series 8/20μS, 2.5KA 12
UN2E8/2H8
High Voltage Series
8/20μS, 10KA / 20KA 13
UN3E5 Series 8/20μS, 5KA 15
UN3E6 Series 8/20μS, 10KA 17
UN3E8 Series 8/20μS, 20KA 18
www.socay.com
2
Surface Mount 2-Electrode Gas Discharge Tube (GDT) UN1206 Series
u Non-Radioactive
u RoHS compliant
u Ultra low capacitance (<0.5pF)
u UL recognized
u Excellent response to fast rising transients
u 0.5KA surge capability tested with 8/20μs pulse as defined
by IEC 61000-4-5
u Square Outline
Part Number
DC
Spark-over
Voltage
Maximum Impulse
Spark-over Voltage
Minimum
Insulation
Resistance
Maximum
Capacitance
Arc
Voltage
Nominal
Impulse
Discharge
Current
Impulse
Discharge
Voltage
@100V/S
@100V/μs
@1KV/μs
@1MHz @1A
@8/20μs
±5 times
@10/700μs
UN1206-150ASMD
150V±30%
≤600V ≤700V
1 GΩ
(at 50V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-200ASMD
200V±30%
≤650V ≤750V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-230ASMD
230V±30%
≤650V ≤750V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-300ASMD
300V±30%
≤700V ≤800V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-350ASMD
350V±30%
≤750V ≤850V
1
GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-400ASMD
400V±30%
≤850V ≤950V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-420ASMD
420V±30%
≤850V ≤950V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-470ASMD
470V±30%
≤950V ≤1050V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
UN1206-400ASMD+
＞400V ≤850V ≤1050V
1 GΩ
(at 100V DC)
＜0.5pF ~10V 0.5KA 4KV
Notes:
1). Terms in accordance with ITU-T K.12 and GB/T 9043-2008
2). At delivery AQL 0.65 level Ⅱ, DIN ISO 2859
Features
Recommended pad outline
Device
Dimensions
(
Unit:
mm
)
Electrical Characteristics