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SM15T47CAY

P1-P3P4-P6P7-P9P10-P12
This is information on a product in full production.
March 2012 Doc ID 17865 Rev 3 1/12
12
SM15TY
Automotive 1500 W Transil™
Datasheet − production data
Features
■ Peak pulse power:
– 1500 W (10/1000 µs)
– 10 kW (8/20 µs)
■ Stand-off voltage range: from 5.8 V to 70 V
■ Unidirectional and bidirectional types
■ Low leakage current:
– 0.2 µA at 25 °C
– 1 µA at 85 °C
■ Operating T
j max
: 150 °C
■ High power capability at T
jmax
:
– 1250 W (10/1000 µs)
■ JEDEC registered package outline
■ Resin meets UL 94, V0
■ AEC-Q101 qualified
Complies with the following standards
■ ISO 10605, C = 150 pF - R = 330 Ω:
– 30 kV (air discharge)
– 30 kV (contact discharge)
■ ISO 10605 - C = 330 pF, R = 330 Ω:
– 30 kV (air discharge)
– 30 kV (contact discharge)
■ ISO 7637-2
(a)
– Pulse 1: V
S
= -100 V
– Pulse 2a: V
S
= +50 V
– Pulse 3a: V
S
= -150 V
– Pulse 3b: V
S
= +100 V
Description
The SM15TY Transil series has been designed to
protect sensitive automotive circuits against
surges defined in ISO 7637-2 and against
electrostatic discharges according to ISO 10605.
The Planar technology makes it compatible with
high-end circuits where low leakage current and
high junction temperature are required to provide
reliability and stability over time. SM15TY are
packaged in SMC (SMC footprint in accordance
with IPC 7531 standard).
TM: Transil is a trademark of STMicroelectronics
a. Not applicable to parts with stand-off voltage lower
than the average battery voltage (13.5 V)
K
A
Unidirectional Bidirectional
SMC
(JEDEC DO-214AB)
www.st.com
Characteristics SM15TY
2/12 Doc ID 17865 Rev 3
1 Characteristics
Figure 1. Electrical characteristics - definitions
Figure 2. Pulse definition for electrical characteristics
Table 1. Absolute maximum ratings (T
amb
= 25 °C)
Symbol Parameter Value Unit
V
PP
Peak pulse voltage
ISO 10605 (C = 330 pF, R = 330 Ω):
Contact discharge
Air discharge
ISO 10605 (C = 150 pF, R = 330 Ω):
Contact discharge
Air discharge
30
30
30
30
kV
P
PP
Peak pulse power dissipation
(1)
T
j
initial
= T
amb
1500 W
T
stg
Storage temperature range -65 to + 150 °C
T
j
Operating junction temperature range -40 to + 150 °C
T
L
Maximum lead temperature for soldering during 10 s. 260 °C
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
Unidirectional
Bidirectional
Symbol Parameter
V Stand-off voltage
V Breakdown voltage
V Clamping voltage
I Leakage current @ V
I Peak pulse current
T Voltage temperature coefficient
V Forward voltage drop
R Dynamic resistance
RM
BR
CL
RM RM
PP
F
D
α
100
50
0
Pulse waveform
tr = rise time (µs)
tp = pulse duration time (µs)
t
%I
PP
t
p
t
r
SM15TY Characteristics
Doc ID 17865 Rev 3 3/12
Table 2. Electrical characteristics, typical values unless otherwise stated (T
amb
= 25 °C)
Order code
I
RM
max@V
RM
V
BR
@I
R
(1)
V
CL
@I
PP
10/1000 µs
R
D
10/1000
µs
V
CL
@I
PP
8/20 µs
R
D
8/20
µs
αT
(2)
25 °C 85 °C min typ max max max max
µA V V mA V
(3)
A
(4)
Ω V
(3)
A
(4)
Ω
10-4/
°C
SM15T6V8AY/CAY 500 2000 5.8 6.45 6.8 7.14 10 10.5 143 0.023 13.4 746 0.008 5.7
SM15T7V5AY/CAY 250 1000 6.4 7.13 7.5 7.88 10 11.3 132 0.026 14.5 690 0.01 6.1
SM15T10AY/CAY 10 50 8.55 9.5 10 10.5 1 14.5 103 0.039 18.6 538 0.015 7.3
SM15T12AY/CAY 0.2 1 10.2 11.4 12 12.6 1 16.7 90 0.046 21.7 461 0.02 7.8
SM15T15AY/CAY 0.2 1 12.8 14.3 15 15.8 1 21.2 71 0.076 27.2 368 0.031 8.4
SM15T18AY/CAY 0.2 1 15.3 17.1 18 18.9 1 25.2 59.5 0.106 32.5 308 0.044 8.8
SM15T22AY/CAY 0.2 1 18.8 20.9 22 23.1 1 30.6 49 0.153 39.3 254 0.064 9.2
SM15T24AY/CAY 0.2 1 20.5 22.8 24 25.2 1 33.2 45 0.178 42.8 234 0.075 9.4
SM15T27AY/CAY 0.2 1 23.1 25.7 27 28.4 1 37.5 40 0.228 48.3 207 0.096 9.6
SM15T30AY/CAY 0.2 1 25.6 28.5 30 31.5 1 41.5 36 0.278 53.5 187 0.12 9.7
SM15T33AY/CAY 0.2 1 28.2 31.4 33 34.7 1 45.7 33 0.333 59 169 0.14 9.8
SM15T36AY/CAY 0.2 1 30.8 34.2 36 37.8 1 49.9 30 0.403 64.3 156 0.17 9.9
SM15T39AY/CAY 0.2 1 33.3 37.1 39 41.0 1 53.9 28 0.461 69.7 143 0.2 10
SM15T47AY/CAY 0.2 1 40.2 44.7 47 49.4 1 64.5 23.2 0.653 84 119 0.291 10.1
SM15T56AY/CAY 0.2 1 48 53.3 56 58.9 1 77.4 20 0.925 100 100 0.411 10.3
SM15T68AY/CAY 0.2 1 58.1 64.6 68 71.4 1 92 16.3 1.26 121 83 0.6 10.4
SM15T75AY/CAY 0.2 1 64.1 71.3 75 78.8 1 103 14.6 1.66 134 75 0.74 10.5
SM15T82AY/CAY 0.2 1 70 77.8 82 86.0 1 113 13.9 1.94 146 69 0.87 10.5
1. Pulse test: t
p
< 50 ms
2. To calculate maximum clamping voltage at other surge level, use the following formula: V
CL
max = V
CL
- R
D
x (I
PP
- I
PPappli
)
where IPP
appli
is the surge current in the application
3. To calculate V
BR
or V
CL
versus junction temperature, use the following formulas:
V
BR
@ T
J
= V
BR
@ 25 °C x (1 + αT x (T
J
- 25))
V
CL
@ T
J
= V
CL
@ 25 °C x (1 + αT x (T
J
- 25))
4. Surge capability given for both directions for unidirectional and bidirectional types.
P1-P3P4-P6P7-P9P10-P12

SM15T47CAY

Mfr. #:
Buy SM15T47CAY
Manufacturer:
STMicroelectronics
Description:
TVS Diodes / ESD Suppressors 1500 W 10kW Transil 5.8V tp 70V BI
Lifecycle:
New from this manufacturer.
Delivery:
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