UNISONIC TECHNOLOGIES CO., LTD
USMS05
Preliminary
TVS
TVS DIODE ARRAY FOR ESD
AND LATCH-UP PROTECTION
DESCRIPTION
The UTC
USMS05
is TVS diode array, it uses UTC’s advanced
technology to provide customers with low leakage current, low
operating and clamping voltage, etc.
The UTC
USMS05
is suitable for ESD and latch-up protection.
FEATURES
* 4 Protect I/O lines
* Low leakage current (Max.=20μA @ V
RWM
=5V, T=25°C)
* Low operating and clamping voltages
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
USMS05L-AG6-R
USMS05G-AG6-R
Package
SOT-26
Packing
Tape Reel
USMS05L-AG6-R
(1)Packing Type
(2)Package Type
(3)Halogen Free
(1) R: Tape Reel
(2) AG6 : SOT-26
(3) L: Lead Free, G: Halogen Free
MARKING
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USMS05
PIN CONFIGURATION
Preliminary
TVS
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
PIN NAME
I/O
GND
I/O
I/O
GND
I/O
DESCRIPTION
Terminal of ESD 1
Ground
Terminal of ESD2
Terminal of ESD 3
Ground
Terminal of ESD 4
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QW-R215-008.a
USMS05
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Preliminary
TVS
RATINGS
UNIT
Air
25
kV
ESD Voltage (HBM Contact) (Note 2)
V
ESD
Contact
20
kV
Peak Pulse Power (t
P
=8/20μs)
P
PK
350
W
Operating Temperature
T
J
-55~+125
°C
Storage Temperature
T
STG
-55~+150
°C
Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. IEC 61000-4-2.
SYMBOL
ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Clamping Voltage
Peak Pulse Current
Junction Capacitance
SYMBOL
V
RWM
V
BR
I
R
V
C
I
PP
C
j
TEST CONDITIONS
I
T
=1mA
V
RWM
=5V, T=25°C
I
PP
=5A, t
p
=8/20μs
I
PP
=24A, t
p
=8/20μs
t
p
=8/20μs
Between I/O Pins and Ground
V
R
=0V, f=1MH
Z
MIN
6
TYP MAX UNIT
5
V
V
20
μA
9.8
V
14.5
V
24
A
325
400
pF
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www.unisonic.com.tw
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USMS05
Preliminary
TVS
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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www.unisonic.com.tw
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