MULTILAYER CHIP VARISTOR
RoHS
JMV S & E Series: (SMD Surge Protection)
ü
INTRODUCTION
FEATURES
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.
• 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
General Specification
3.3 V to 65 V
20A to 100A
0.05 J to 12J
DC Voltage Range (VwDC
)
µ
Non-Repetitive Surge Current (8/20 S)
µ
Transient Non-Repetitive Energy (10/1000 s) Waveform (E )
T
Rating
° °
-55 C to 125 C
Operating Ambient Temperature Range
° °
-55 C to 150 C
Storage Temperature Range
DIMENSIONS & CONSTRUCTION
Dimensions
mm
Chip
Size
L
W
T
A
0402 1.0 + 0.1
0603 1.6 + 0.15
0805 2.0 + 0.2
1206 3.2 + 0.2
1210 3.2 + 0.2
1812 4.5 + 0.4
2220 5.7 + 0.4
0.5 + 0.10
0.8 + 0.15
0.6 max 0.25 + 0.15
0.9 max 0.35 + 0.15
1.25 + 0.20 1.02 max
0.71 max
0.71 max
0.71 max
0.8 max
0.8 max
1.6 + 0.20
2.5 + 0.20
3.2 + 0.40
5.0 + 0.40
1.8 max
1.8 max
2.0 max
2.5 max
PART NUMBER EXAMPLE
JMV 0805 S 090 T 781
Capacitance Value:
Sym. Cap. Sym. Cap. Sym. Cap. Sym. Cap.
Multilayer Varistor
150
300
900
15 141 140 351 350 651 650
30 181 180 361 360 781 780
90 201 200 381 380 102 1000
101 100 231 230 501 500 132 1300
121 120 281 280 531 530 182 1800
Multilayer Varistor Size
(See Dimension Table)
Packaging: T = Tape in Reel
Multilayer Varistor Series
S = Surge Series
Working Voltage:
Sym. Voltage Sym. Voltage
E = ESD Series
3R3
090
180
270
3.3 V
9.0 V
18 V
27 V
5R6
140
260
300
5.6 V
14 V
26 V
30 V
2008.3.18
C5BC02
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
