MULTILAYER CHIP VARISTOR
RoHS
JMV S & E Series: (SMD Surge Protection)
ü
INTRODUCTION
Metal Oxide based chip varistors (JMVs) are used for transient
voltage suppression. JMVs have non-linear voltage-current
behavior, which is similar to that of Zener Diode. Each grain in
JMV exhibits small p-n junction and has much better electrical
reliability than Zener Diode. JMV’s exhibit better electrical
properties such as excellent clamping voltage and low leakage
current.
FEATURES
•
•
•
•
•
Small size and SMD compatibility
Excellent clamping performance
High transient current capability
Fastest response time
Low voltage available
APPLICATIONS
•
•
•
•
IC and transistor protection
Computer ESD and I/O protection
Telecommunication transient protection
Automotive circuitry applications
ELECTRICAL DATA
Item
Continuous Steady State of Applied Voltage:
Rating
DC Voltage Range (Vw
DC
)
Non-Repetitive Surge Current (8/20
µ
S)
Transient Non-Repetitive Energy (10/1000
µ
s) Waveform (E
T
)
Rating
Operating Ambient Temperature Range
Storage Temperature Range
General Specification
3.3 V to 65 V
20A to 100A
0.05 J to 12J
-55 °C to 125 ° C
-55 °C to 150 ° C
DIMENSIONS & CONSTRUCTION
Dimensions
mm
Chip
Size
0402
0603
0805
1206
1210
1812
2220
L
1.0
1.6
2.0
3.2
3.2
4.5
5.7
+
+
+
+
+
+
+
0.1
0.15
0.2
0.2
0.2
0.4
0.4
0.5
0.8
1.25
1.6
2.5
3.2
5.0
W
+
+
+
+
+
+
+
0.10
0.15
0.20
0.20
0.20
0.40
0.40
T
0.6 max
0.9 max
1.02 max
1.8 max
1.8 max
2.0 max
2.5 max
A
0.25 + 0.15
0.35 + 0.15
0.71 max
0.71 max
0.71 max
0.8 max
0.8 max
PART NUMBER EXAMPLE
JMV 0805 S 090 T 781
Multilayer Varistor
Capacitance Value:
Sym. Cap. Sym. Cap. Sym. Cap. Sym. Cap.
150
15 141 140 351 350 651 650
300
30 181 180 361 360 781 780
900
90 201 200 381 380 102 1000
101 100 231 230 501 500 132 1300
121 120 281 280 531 530 182 1800
Packaging: T = Tape in Reel
Multilayer Varistor Series
S = Surge Series
E = ESD Series
Working Voltage:
Sym. Voltage Sym. Voltage
3R3
3.3 V
5R6
5.6 V
090
9.0 V
140
14 V
180
18 V
260
26 V
270
27 V
300
30 V
2008.3.18
C5BC02
Multilayer Varistor Size
(See Dimension Table)
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
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