ST-0400-BBB-STD Datasheet, PDF (2/3 Pages) Bourns Electronic Solutions – ST-0400 Series Sparctube™ Switching Spark Gap

ST-0400 Series Sparctube^™ Switching Spark Gap
Product Dimensions
1.0
(.039)
DIA.
CERAMIC INSULATOR
METAL ELECTRODE
ST-0400-BLx
8.0 +0.1/-0.3
(.315 +.004/-.012)
DIA.
TINNED LEADS
5.8 ± 0.3
(.228 ± .012)
60.0 - 82.0
(2.362 - 3.228)
CERAMIC INSULATOR
METAL ELECTRODE
ST-0400-BCx
8.0 +0.1/-0.3
(.315 +.004/-.012)
DIA.
5.8 ± 0.3
(.228 ± .012)
How to Order
ST - 0400 - B x x - STD
Series
Designator
Switching Voltage
0400 = 400 V
Tolerance
B = 12 %
Lead Shape
B = Bent Leads
C = No Leads*
L = Straight Leads
Packaging
B = Bulk
T = Tape & Reel*
Standard or Modified Product Indicator
STD = Standard
*Leadless version available in bulk packaging
only.
Typical Part Marking
ST 0400 wwy ...... “wwy” = Week and
year of production
5.8 ± 0.3
(.228 ± .012)
1.00
(.039)
DIA.
0.20
(.008)
APPROX.
ST-0400-BBx
8.6
(.339)
MAX.
8.4
(.331)
MAX.
8.0 +0.1/-0.3
(.315 +.004/-.012)
DIA.
0.25 +0.15/-0.05
(.010 +.006/-.002)
2.52 ± 0.20
(.099 ± .008)
DIMENSIONS:
MM
(INCHES)
8.4
(.331)
MAX.
Test Circuit
R
L
Uo
C
Uo .........500 V
R ...........See Note
C ...........470 nF
L............0.5 µH
DUT
Us
DUT ......Device Under Test
Us .........Breakdown Voltages
NOTE: Uo and R are set to provide suitable conditions for
different measurements.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.