20T115E 데이터 시트보기 (PDF) - Littelfuse, Inc
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20T115E Datasheet PDF : 9 Pages
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Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Absolute Maximum Ratings
• For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous
Steady State Applied Voltage:
Transient:
AC Voltage Range (VM(AC)RMS)
Peak Pulse Current (ITM)
For 8x20μs Current Wave, single pulse
Single-Pulse Energy Capability
For 2ms Current Wave
Operating Ambient Temperature Range (TA)
Storage Temperature Range (TSTG)
Temperature Coefficient (DV) of Clamping Voltage (VC) at Specified Test Current
Hi-Pot Encapsulation (COATING Isolation Voltage Capability)
Thermal Protection Isolation Voltage Capability (when operated)
COATING Insulation Resistance
Indicator Lead Rating (Lead-3 - iTMOV® varistor only):
Continuous RMS current
Surge Current, 8/20μs
TMOV® and iTMOV®
Series
115 to 750
Units
V
6,000 to 10,000
35 to 480
-55 to +85
-55 to +125
<0.01
2,500
600
1,000
100
10,000
A
J
°C
°C
%/°C
V
V
MΩ
mA
A
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and
operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
TMOV® Ratings & Specifications
Lead–free and RoHS
Compliant Models
Standard
Models
Part
Number
Branding
Part
Number
Branding
TMOV14RP115E P4T115E TMOV14R115E 4T115E
TMOV20RP115E P2T115E TMOV20R115E 20T115E
TMOV14RP130E P4T130E TMOV14R130E 4T130E
TMOV20RP130E P2T130E TMOV20R130E 20T130E
TMOV14RP140E P4T140E TMOV14R140E 4T140E
TMOV20RP140E P2T140E TMOV20R140E 20T140E
TMOV14RP150E P4T150E TMOV14R150E 4T150E
TMOV20RP150E P2T150E TMOV20R150E 20T150E
TMOV14RP175E P4T175E TMOV14R175E 4T175E
TMOV20RP175E P2T175E TMOV20R175E 20T175E
TMOV14RP200E P4T200E TMOV14R200E 4T200E
TMOV20RP200E P2T200E TMOV20R200E 20T200E
TMOV14RP230E P4T230E TMOV14R230E 4T230E
TMOV20RP230E P2T230E TMOV20R230E 20T230E
TMOV14RP250E P4T250E TMOV14R250E 4T250E
TMOV20RP250E P2T250E TMOV20R250E 20T250E
TMOV14RP275E P4T275E TMOV14R275E 4T275E
TMOV20RP275E P2T275E TMOV20R275E 20T275E
TMOV14RP300E P4T300E TMOV14R300E 4T300E
TMOV20RP300E P2T300E TMOV20R300E 20T300E
TMOV14RP320E P4T320E TM0V14R320E 4T320E
TMOV20RP320E P2T320E TMOV20R320E 20T320E
TMOV14RP385E P4T385E TMOV14R385E 4T385E
TMOV20RP385E P2T385E TMOV20R385E 20T385E
TMOV14RP420E P4T420E TMOV14R420E 4T420E
TMOV20RP420E P2T420E TMOV20R420E 20T420E
TMOV20RP460E P2T460E TMOV20R460E 20T460E
Disc
Dia-
Meter
(mm)
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
20
Maximum Rating (85°C)
Continuous
Transient
AC
Volts
Suppressed
Voltage
Rating
Energy
2ms
Peak Surge
Current 8/20μs
VM(AC)RMS
(V)
115
115
130
130
140
140
150
150
175
175
200
200
230
230
250
250
275
275
300
300
320
320
385
385
420
420
460
UL 1449
Table 60.1
(V)
300
300
400
400
500
400
500
400
700
700
700
700
700
700
800
700
900
700
900
900
900
900
1200
1200
1200
1200
n/a
WTM
ITM 1 × ITM 2 ×
Pulse Pulse
(J) (A) (A)
35 6000 4500
52 10000 6500
50 6000 4500
100 10000 6500
55 6000 4500
110 10000 6500
60 6000 4500
120 10000 6500
70 6000 4500
135 10000 6500
75 6000 4500
154 10000 6500
80 6000 4500
160 10000 6500
100 6000 4500
170 10000 6500
110 6000 4500
190 10000 6500
125 6000 4500
250 10000 6500
136 6000 4500
372 10000 6500
150 6000 4500
300 10000 6500
160 6000 4500
320 10000 6500
360 10000 6500
Specifications (25 °C)
Varistor
Voltage at
1mA Test
Current
Maximum
Clamping
Voltage
8/20μs
Typical
Capaci-
tance
f=
1MHz
V V N(DC) N(DC)
Min Max
VC
IPK
C
(V)
(V) (A) (pF)
162 198 300 50 1100
162 198 300 100 2400
184 226 340 50 1000
184 226 340 100 1900
200 240 360 50 900
200 240 360 100 1750
216 264 395 50 800
216 264 395 100 1600
243 297 455 50 700
243 297 455 100 1400
281 344 530 50 630
281 344 530 100 1250
324 396 595 50 550
324 396 595 100 1100
351 429 650 50 500
351 429 650 100 1000
387 473 710 50 450
387 473 710 100 900
423 517 775 50 400
423 517 775 100 800
459 561 840 50 380
459 561 840 100 750
558 682 1025 50 360
558 682 1025 100 700
612 748 1120 50 300
612 748 1120 100 600
675 825 1240 100 200
TMOV® and i TMOV® Varistor Series
Revision: June 10, 2010
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
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