UN2K8-350-1 Datasheet, PDF (3/5 Pages) Socay Electornics Co., Ltd. – Switching Spark Gap

Switching Spark Gap
UN2K8 Series
Electrical Specifications (Continue)
Part Number
UN2K8-450L
UN2K8-450
UN2K8-450SMD
UN2K8-500L UN2K8-600L-1 UN2K8-600L UN2K8-800L-1 UN2K8-800L
UN2K8-500 UN2K8-600-1 UN2K8-600 UN2K8-800-1 UN2K8-800
UN2K8-500SMD UN2K8-600SMD-1 UN2K8-600SMD UN2K8-800SMD-1 UN2K8-800SMD
Nominal breakdown voltage
Initial values ²⁾
Static breakdown voltage ¹⁾
First ignition value after 24
hours in darkness
Following ignition values
450V
≤510V
400~475V
500V
≤570V
450~530V
550V
≤620V
500~585V
600V
≤720V
550~640V
730V
≤850V
640~810V
800V
≤920V
705~860V
Electrical life ³⁾
Breakdown voltage
After life test first ignition value
after 24 hours in darkness
Following ignition values
≤540V
400~495V
≤600V
450~560V
≤650V
500~620V
≤750V
550~680V
≤900V
640~840V
≤950V
705~900V
Switching operations
200000 Ignitions 200000 Ignitions 200000 Ignitions 200000 Ignitions 200000 Ignitions 200000 Ignitions
Life test Circuit
Open Circuit Voltage V0
Loading Resistance R
Discharge Capacitance C
Inductance
L
Discharge Peak Current IP
550V
10KΩ
680nF
0.5μH
~500A
600V
13KΩ
470nF
0.1μH
Max.1000A
650V
13KΩ
470nF
0.1μH
Max.1000A
750V
13KΩ
470nF
0.1μH
Max.1000A
900V
68KΩ
100nF
0.4μH
~650A
1000V
68KΩ
100nF
0.4μH
~650A
Maximum switching frequency
100Hz
200Hz
200Hz
200Hz
200Hz
200Hz
1). At delivery AQL 0,65 level II, DIN ISO 2859
2). Fig. 1
3). Fig. 2
Test Circuit
Fig. 1: Breakdown Voltage Test Circuit
VDC V
51K
P.V.D.
0.22μF
DUT
Fig. 2: Electrical Life Test Circuits
R
V
V0
L
C
DUT
VDC Voltage=1000V
Discharge current 10 ~20 mA
P.V.D. Peak Voltage Detection
DUT Device Under Test
SOCAY Electronics Co., Ltd.
Revision October 18, 2013
3/5
www.socay.com
@SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.