svc220d-20b Samwha Electric Co., Ltd., svc220d-20b Datasheet - Page 15

• Manufacturer Part Number: svc220d-20b
• Description: Svc Varistors Type
• Manufacturer: Samwha Electric Co., Ltd.

Specifications(Array Type)
ESD Protection of Keypad, I/O Port Protection
Note) See Page 83
82
MP4L1220X05NR
MP4L1220U05NR
MP4L1220X12NR
MP4L1220V12NR
MP4L1220V18NR
MP4L1220U18NR
MP4L1632X05NR
MP4L1632X12NR
MP4L1632X14NR
MP4L1632X18NR
SAMWHA CAPACITOR Co., Ltd.
Part No.
Peak Power vs Pulse Duration
Working
Voltage
V
w(DC)
5.6
5.6
5.6
12
12
18
18
12
14
18
V
Varistor
Voltage
b(@1mA)
Typ.12
Typ.12
Typ.18
Typ.18
Typ.27
Typ.27
Typ.12
Typ.18
Typ.22
Typ.27
Clamping
Voltage
V
20
20
30
30
50
50
20
30
40
50
c
Max. Peak
Current
I
p
20
15
20
15
15
10
20
20
15
15
(A)
Temperature Derating
Energy
Max
E
0.05
0.01
0.05
0.02
0.02
0.01
0.05
0.05
0.05
0.05
t
(J)
Capacitance
pF@1MHz
Typical
100
150
100
50
50
25
30
15
75
50
1. Working Voltage
2. Varistor Voltage(V
3. Maximum Transient Clamping Voltage(V
4. Maximum Transient Peak Current(I
5. Maximum Transient Energy(E
6. Capacitance
Terminology
V
V
The varistor terminal voltage which measured with supplying 1㎃ DC current.
The peak terminal voltage which measured with an 8/20㎲ impulse of a given peak current
Maximum single peak current which is based on 8/20㎲ current wave shape, without the device failure
Maximum single peak current which is based on 10/1000㎲ current wave shape, without the device failure
The Capacitance measured at a specified frequency 1MHz and zero voltage bias with 0.5Vrms
w(DC)
w(ac)
- Maximum Continuous DC Voltage with which the waveform is flat. When a ripple voltage is supplied as
- Maximum Continuous AC Voltage from a sine-wave shape. When the distortion in the waveform is
Transient Energy Rating
from a rectifier source, make sure that the peak voltage is kept under the Vdcm.
extensive, make sure that the peak voltage is less than
0.2~0.3J
≤0.05J
0.4J≥
0.1J
b(@1mA)
, Breakdown Voltage)
t
)
Specified Peak Current & Waveform
p
)
c
)
10A 8/20㎲
2A 8/20㎲
5A 8/20㎲
1A 8/20㎲
times the V
Multi Layer Chip Varistors
Protect Circuit Components
w(AC)
83