SL1021B Series - Three Terminal Heavy Duty Gas Plasma Overvoltage Arresters(GDT)

DataSheet:Gas Discharge Tubes SL1021B Datasheet

The SL1021B series offers high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are those most likely from induced Lightning disturbances. The SL1021B series also features ultra low capacitance (typically 1pF or less) and optimised internal geometry which provides low insertion loss at high frequencies, so are ideal for the protection of broadband equipment. These devices are extremely robust and are able to divert a 20,000A pulse without destruction. Features: Excellent response to fast rising transients. Ultra low capacitance. 10KA surge capability tested with 8/20µS pulse as defined by IEC 6100-4-5 20,000A single shot surge capability tested with 8/20µs pulse as defined by IEC 6100-4-5 Available with thermal failsafe option (add 'F'suffix to part number) Applications:

Ordering Information

Catalog #	VMIN Spark(V)	VNom Spark(V)	VMAX Spark(V)	MaxImpulseBreakdown@ 100V/μs(V)	MaxImpulseBreakdown@ 1kV/μs (V)	Co (pF)	Surge Life(Shots)	Impulse Discharge Current @8/20μs (kA)	ACDischargeCurrent(A)	DCHoldover(V)
SL1021B090C	70	90	120	550	700	1	10	10	10	52
SL1021B090R	70	90	120	550	700	1	10	10	10	52
SL1021B090R-041	72	90	120		700	1.5	10	10	10	52
SL1021B090RF	70	90	120	550	700	1	10	10	10	52
SL1021B090RF-041	70	90	120	550	700	1	10	10	10	52
SL1021B090X	70	90	120	550	700	1	10	10	10	52
SL1021B230C	184	230	276	350	500	1	10	10	10	135
SL1021B230CF	184	230	276	350	500	1		10	10	135
SL1021B230R	184	230	276	350	500	1	10	10	10	135
SL1021B230RF	184	230	276	350	500	1	10	10	10	135
SL1021B230X	184	230	276	350	500	1		10	10	135
SL1021B250C	200	250	300	400	600	1		10	10	135
SL1021B250R	200	250	300	400	600	1	10	10	10	135
SL1021B250RF	200	250	300	400	600	1	10	10	10	135
SL1021B250X	200	250	300	400	600	1		10	10	135
SL1021B260C	210	260	310	420	600	1	10	10	10	135
SL1021B260CF	210	260	310	420	600	1	10	10	10	135
SL1021B260R	210	260	310	420	600	1	10	10	10	135
SL1021B260RF	210	260	310	420	600	1	10	10	10	135
SL1021B300R	240	300	360	450	650	1	10	10	10	135
SL1021B300RF	240	300	360	450	650	1		10	10	135
SL1021B350C	280	350	420	500	700	1	10	10	10	135
SL1021B350PF	280	350	420	500	700	1		10	10	135
SL1021B350R	280	350	420	500	700	1	10	10	10	135
SL1021B350RF	280	350	420	500	700	1	10	10	10	135
SL1021B350X	280	350	420	500	700	1		10	10	135
SL1021B400C	320	400	480	550	800	1	10	10	10	135
SL1021B400R	320	400	480	550	800	1	10	10	10	135
SL1021B400RF	320	400	480	550	800	1	10	10	10	135
SL1021B420C	345	420	500	600	800	1	10	10	10	135
SL1021B420R	345	420	500	600	800	1	10	10	10	135
SL1021B420RF	345	420	500	600	800	1	10	10	10	135
SL1021B450C	360	450	540	650	800	1	10	10	10	135
SL1021B450R	360	450	540	650	800	1	10	10	10	135
SL1021B450RF	360	450	540	650	800	1	10	10	10	135
SL1021B450RF-042	360	450	540	650	800	1	10	10	10	135
SL1021B500C	400	500	600	700	900	1	20	10	10	135
SL1021B500R	400	500	600	700	900	1	20	10	10	135
SL1021B500RF	400	500	600	700	900	1	20	10	10	135
SL1021B090RGObsolete: 2015-02-01Replaced By: SL1021B090RF	70	90	120	550	700	1	10	10	10	52
SL1021B090RG-041Obsolete: 2015-02-01	70	90	120	550	700	1	10	10	10	52
SL1021B090RSObsolete: 2009-04-03Replaced By: SL1021B090RG	70	90	120	550	700	1	10	10	10	52
SL1021B090TObsolete: 2009-04-03	70	90	120	550	700	1	10	10	10	52
SL1021B200CObsolete: 2009-04-03	150	200	250	350	450	1	20	10	10	135
SL1021B200RObsolete: 2009-04-03	150	200	250	350	450	1	20	10	10	135
SL1021B200RFObsolete: 2009-04-03	150	200	250	350	450	1	20	10	10	135
SL1021B200RGObsolete: 2015-02-01	150	200	250	350	450	1		10	10	135
SL1021B200RSObsolete: 2009-04-03Replaced By: SL1021B200RG	150	200	250	350	450	1		10	10	135
SL1021B200TObsolete: 2009-04-03	150	200	250	350	450	1	20	10	10	135
SL1021B230C-034Obsolete: 2009-04-03	196	230	295		450	1.5		10	10	135
SL1021B230CSObsolete: 2009-04-03	184	230	276	350	500	1		10	10	135
SL1021B230RGObsolete: 2015-02-01Replaced By: SL1021B230RF	184	230	276	350	500	1		10	10	135
SL1021B230RG-002Obsolete: 2015-02-01	200	230	265		500	1.5		10	10	135
SL1021B230RSObsolete: 2009-04-03Replaced By: SL1021B230RG	184	230	276	350	500	1		10	10	135
SL1021B230TObsolete: 2009-04-03	184	230	276	350	500	1	10	10	10	135
SL1021B250RF-031Obsolete: 2009-04-03Replaced By: SL1024B250RG	200	250	300		450	1.5		10	10	135
SL1021B250RGObsolete: 2015-02-01Replaced By: SL1021B250RF	200	250	300	400	600	1		10	10	135
SL1021B250RG-037Obsolete: 2015-02-01	200	250	300	400	600	1		10	10	135
SL1021B250RSObsolete: 2009-04-03Replaced By: SL1021B250RG	200	250	300	400	600	1		10	10	135
SL1021B250RS-037Obsolete: 2009-04-03Replaced By: SL1021B250RG	200	250	300		600	1.5		10	10	135
SL1021B260R-041Obsolete: 2009-04-03Replaced By: SL1021B260R	210	260	310		600	1.5	10	10	10	135
SL1021B260RF-041Obsolete: 2009-04-03Replaced By: SL1021B260RF	210	260	310	420	600	1	10	10	10	135
SL1021B260RGObsolete: 2015-02-01Replaced By: SL1021B260RF	210	260	310	420	600	1	10	10	10	135
SL1021B260RG-041Obsolete: 2015-02-01	210	260	310	420	600	1	10	10	10	135
SL1021B260RSObsolete: 2009-04-03Replaced By: SL1021B260RG	210	260	310	420	600	1	10	10	10	135
SL1021B260TObsolete: 2009-04-03	210	260	310	420	600	1	10	10	10	135
SL1021B300MObsolete: 2009-04-03	240	300	360	450	650	1		10	10	135
SL1021B300RGObsolete: 2015-02-01Replaced By: SL1021B300RF	240	300	360	450	650	1		10	10	135
SL1021B300RSObsolete: 2009-04-03Replaced By: SL1021B300RG	240	300	360	450	650	1		10	10	135
SL1021B350R-002Obsolete: 2009-04-03Replaced By: SL1021B350R	280	350	420		700	1.5		5	5	135
SL1021B350R-043Obsolete: 2009-04-03Replaced By: SL1021B350R	280	350	420		700	1.5		5	5	135
SL1021B350RF-041Obsolete: 2009-04-03Replaced By: SL1021B350RF	280	350	420	500	700	1		10	10	135
SL1021B350RGObsolete: 2015-02-01Replaced By: SL1021B350RF	280	350	420	500	700	1		10	10	135
SL1021B350RG-041Obsolete: 2015-02-01	280	350	420	500	700	1		10	10	135
SL1021B350RSObsolete: 2009-04-03Replaced By: SL1021B350RF	280	350	420	500	700	1		10	10	135
SL1021B350TObsolete: 2009-04-03	280	350	420	500	700	1	10	10	10	135
SL1021B400RGObsolete: 2015-02-01Replaced By: SL1021B400RF	320	400	480	550	800	1	10	10	10	135
SL1021B400RSObsolete: 2009-04-03Replaced By: SL1021B400RG	320	400	480	550	800	1	10	10	10	135
SL1021B420R-040Obsolete: 2009-04-03Replaced By: SL1021B420R	336	420	504		900	1.5	10	10	10	135
SL1021B420RGObsolete: 2015-02-01Replaced By: SL1021B420RF	345	420	500	600	800	1	10	10	10	135
SL1021B420RSObsolete: 2009-04-03Replaced By: SL1021B420RG	345	420	500	600	800	1	10	10	10	135
SL1021B450RGObsolete: 2015-02-01Replaced By: SL1021B450RF	360	450	540	650	800	1	10	10	10	135
SL1021B450RG-042Obsolete: 2015-02-01	360	450	540		750	1.5	10	10	10	135
SL1021B450RSObsolete: 2009-04-03Replaced By: SL1021B450RG	360	450	540	650	800	1	10	10	10	135
SL1021B500RGObsolete: 2015-02-01Replaced By: SL1021B500RF	400	500	600	700	900	1	20	10	10	135
SL1021B500RSObsolete: 2009-04-03Replaced By: SL1021B500RG	400	500	600	700	900	1	20	10	10	135
SL1021B500TObsolete: 2009-04-03	400	500	600	700	900	1	20	10	10	135
SL1021B560RObsolete: 2009-04-03Replaced By: SL1021B500R	420	560	700		900	1.5	20	10	10	135
SL1021B560R-039Obsolete: 2009-04-03Replaced By: SL1021B500R	420	560	700		900	1.5	20	10	10	135
SL1021B600CObsolete: 2009-04-03	480	600	720	850	1000	1	20	10	10	135
SL1021B600RObsolete: 2009-04-03	480	600	720	850	1000	1	20	10	10	135
SL1021B600R-038Obsolete: 2009-04-03	480	600	720		1400	1.5	20	10	10	135
SL1021B600RFObsolete: 2009-04-03	480	600	720	850	1000	1	20	10	10	135
SL1021B600RGObsolete: 2015-02-01	480	600	720	850	1000	1	20	10	10	135
SL1021B600RSObsolete: 2009-04-03Replaced By: SL1021B600RG	480	600	720	850	1000	1	20	10	10	135