308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
Gas Discharge Tube
Three Electrode Q Series
Overvoltage Protection Device
Raychem Circuit Protection Products
PRODUCT: GTCx38-xxxx-Q10
DOCUMENT: SCD 25913
REV LETTER: D
REV DATE: JULY 7, 2008
PAGE NO.: 4 OF 7
DEVICE RATINGS AND CHARACTERISTICS
DC Sparkover
Voltage
(A-E) (B-E)
Impulse Sparkover
Voltage
(A-E) (B-E)
Insulation
Resistance
Capacitance
DC Holdover
Voltage
Impulse Life
(A + B - E)
Impulse
Discharge
Current 8/20μs
(A + B - E)
AC Discharge
Current, 50Hz
(A + B - E)
Part Number @ 100V/s
@
100V/μs
@
1kV/μs
@ 100V
DC
@ 1MHz Per ITU K.12
10/1000μs,
200A
Repeat 10 times
(5 times each
polarity)
Repeat 5 times
(1s interval)
GTCN38-900M-Q10
GTCN38-900M-Q10-FS
GTCR38-900M-Q10
GTCR38-900M-Q10-FS
72-108 ≤ 450 ≤ 500V ≥ 10,000MΩ ≤ 3.0pF ≤ 52V 300 times 10kA 10A
GTCN38-151M-Q10
GTCN38-151M-Q10-FS
GTCR38-151M-Q10
GTCR38-151M-Q10-FS
120 - 180 ≤ 500 ≤ 600 ≥ 10,000MΩ ≤ 3.0pF ≤ 52V 300 times 10kA 10A
GTCN38-231M-Q10
GTCN38-231M-Q10-FS
GTCR38-231M-Q10
GTCR38-231M-Q10-FS
184 - 280V ≤ 600 ≤ 700V ≥ 10,000MΩ ≤ 3.0pF ≤ 135V 300 times 10kA 10A
GTCN38-251M-Q10
GTCN38-251M-Q10-FS
GTCR38-251M-Q10
GTCR38-251M-Q10-FS
200 - 300V ≤ 600 ≤ 700V ≥ 10,000MΩ ≤ 3.0pF ≤ 135V 300 times 10kA 10A
GTCN38-351M-Q10
GTCN38-351M-Q10-FS
GTCR38-351M-Q10
GTCR38-351M-Q10-FS
280 - 420V ≤ 900 ≤ 900V ≥ 10,000MΩ ≤ 3.0pF ≤ 135V 300 times 10kA 10A
GTCN38-421M-Q10
GTCN38-421M-Q10-FS
GTCR38-421M-Q10
GTCR38-421M-Q10-FS
300 - 500 ≤ 900 ≤ 1000 ≥ 10,000MΩ ≤ 3.0pF ≤ 135V 300 times 10kA 10A
GTCN38-501M-Q10
GTCN38-501M-Q10-FS
GTCR38-501M-Q10
GTCR38-501M-Q10-FS
400 - 600 ≤ 1100 ≤ 1200 ≥ 10,000MΩ ≤ 3.0pF ≤ 135V 300 times 10kA 10A