Ultra-Low Capacitance MAX Guard ESD Suppressor Array (High Frequency Type)
The content of this specification may change without notification 10/12/07
FEATURES
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Low capacitance (<0.5pF)
Ultra low leakage current (<1nA)
Zero signal distortion
Fast response time
Bi-direction device
HOW TO ORDER
UMSA
24
A
05
T
1
V1
APPLICATIONS
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Cell / smart phone
Computers / Laptops
Digital cameras
PDA’s
Plasma display panels / LCD / TVs/ HDTVs
Mp3 / Multimedia players
Scanner / Printer
Ultra-high speed data ports USB 2.0,
IEEE1394, DVI HDMI, High Speed Ethernet.
Typical
Clamping
Voltage
Typical
Trigger
Voltage
Product
Code
Operating
Voltage
Packagin
g
Size
Tolerance
Ultra-Low
Capacitance
MAX Guard
Suppressor
Array
24: 0402x4
34: 0603x4
T: Paper
Tape
(5K/10K)
1: 17V
2: 25V
V1: 150V
V2: 250V
A: Suit For
03: 3.3V
IEC6100-4-2 05: 5.5V
12: 12V
24: 24V
C: Suit For
IEC6100-4-2
& AEC-Q200
SCHEMATIC
DIMENSIONS (mm)
Size
L
W
T
P
A
B
C
D
G
UMSA24
UMSA34
2.0±0.1
3.2±0.2
1.0±0.1
1.5±0.2
0.45±0.1
0.6±0.1
0.5±0.1
0.8±0.1
0.3±0.1
0.6±0.1
0.2±0.1
0.3±0.2
0.3±0.1
0.5±0.1
0.15±0.1
0.25±0.1
0.25±0.15
0.35±0.15
ELECTRICAL CHARACTERISTICS
Continuous
Operating
Voltage (Max.)
Trigger
Voltage
(Typ.)
ESD Pulse
Withstand
(Typ.)
ESD
Capability
Clamping
Voltage (Typ.)
Leakage
Current (Typ.)
Response
Time
Type
Capacitance
UMSA24A03T1V1
UMSA24A03T2V2
UMSA24A05T1V1
UMSA24A05T2V2
UMSA24A12T1V1
UMSA24A12T2V2
UMSA24A24T1V1
UMSA24A24T2V2
UMSA34A03T1V1
UMSA34A03T2V2
UMSA34A05T1V1
UMSA34A05T2V2
UMSA34A12T1V1
UMSA34A12T2V2
UMSA34A24T1V1
UMSA34A24T2V2
150V
250V
150V
250V
150V
250V
150V
250V
150V
250V
150V
250V
150V
250V
150V
250V
17V
25V
17V
25V
17V
25V
17V
25V
17V
25V
17V
25V
17V
25V
17V
25V
3.3 VDC
5.5 VDC
12 VDC
24 VDC
3.3 VDC
5.5 VDC
12 VDC
24 VDC
Direct
Discharge:
8KV Air
Discharge:15
KV
<0.05pF
<10nA
<1ns
>1000 pulses
Direct
Discharge:
8KV Air
Discharge:15
KV
<0.05pF
<10nA
<1ns
>1000 pulses
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The function meets with the requirement of IEC 61000-4-2 specification.
Trigger measurement made using Transmission Line Pulse method.
Capacitance measured at 1 M~1.8 GHz.
Performing under IEC 61000-4-2 level 4 (8KV contact discharge, 15KV air discharge).
188 Technology Drive, Unit H, Irvine, CA 92618
1
TEL: 949-453-9888 FAX: 949-453-8889
American Accurate Components, Inc.