SMTY18AM Datasheet, PDF (1/6 Pages) STMicroelectronics – LOW FORWARD VOLTAGE TVS: Transky

®
SMTY18AM
LOW FORWARD VOLTAGE TVS: Transky™
FEATURES AND BENEFITS
■ High peak pulse power: 400W (8/20µs)
■ Stand-off voltage 16V
■ Low forward voltage: 0.48V @ 0.85A @ 25°C
■ Low clamping factor V_CL/V_BR
■ Fast response time
■ Very thin package (1.0mm overall component
height)
DESCRIPTION
The Transky™ is designed specifically for portable
equipments and miniaturized electronics devices
subject to ESD transient overvoltages.
The Transky™ combines the performance of a
Transil™ or TVS (Tansient Voltage Supressor)
and low forward voltage Schottky diode in a
monolithic structure.
COMPLIES WITH FOLLOWING STANDARDS
IEC 61000-4-2 Level 4:
15kV (Air discharge)
8kV (Contact discharge)
MIL Standard 883E-Method 3015-7: class 3C
Human Body Model (HBM)
A
K
STmite
(DO-216AA)
Table 1: Order Code
Part Number
SMTY18AM
Marking
Y18
K
Table 2: Absolute Ratings (limiting values)
Symbol
V_PP IEC 61000-4-2 standard
Parameter
P_PP
I_FSM
Peak pulse power dissipation (see note 1)
Non repetitive surge peak forward current
T_stg Storage temperature range
T_j Maximum operating junction temperature
Note 1: 8/20µs pulse waveform
A
Air discharge
Contact discharge
Tj initial = Tamb
T_p = 10 ms
Tj = initial = Tamb
Value
Unit
15
kV
8
400
W
25
A
-65 to + 175 °C
150
°C
September 2004
REV. 2
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