SMTY12A STMicroelectronics, SMTY12A Datasheet - Page 2

• Manufacturer Part Number: SMTY12A
• Description: TVS TRANSKY 600W 12V SMA
• Manufacturer: STMicroelectronics
• Series: Transky™r

Specifications of SMTY12A

• Voltage - Working: 12V
• Voltage - Clamping: 13.2V
• Technology: Mixed Technology
• Power (watts): 600W
• Number Of Circuits: 1
• Applications: Overload Protection
• Package / Case: DO-214AC, SMA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5540-2

Characteristics
1
2/7
Characteristics
Table 1.
1. 10/1000µs pulse waveform
2.
Table 2.
Table 3.
1. Pulse test t
Symbol
I
V
V
I
V
I
V
Symbol
SMTY5.0A
RM
R
PP
SMTY12A
RM
BR
CL
F
I
Symbol
P
T
V
FSM
dPtot
---------------
R
T
R
P
dTj
PP
stg
pp
j
th(j-a)
th(j-l)
------------------------- -
Rth j a
IEC 61000-4-2 level 4 standard
Power dissipation on infinite heatsink
Peak pulse Power dissipation
Non repetitive surge peak forward current
Storage temperature range
Maximum operating junction temperature
Parameter
Leakage current @ V
Stand-off voltage
Breakdown voltage
Reverse leakage current
Clamping voltage
Peak pulse current
Forward voltage drop
1
p
–
Absolute ratings (limiting value)
Thermal resistance
Electrical characteristics
I
RM max
= 500 µs,
Junction to ambient on printed circuit
Junction to lead
µA
10
20
thermal runaway condition for a Transky
@ V
< 2%
12
V
5
RM
V
I
RM
RM
mA
RM max
0.5
1.2
@ 85° C
Parameter
Parameter
(1)
@
12
V
5
V
13.2
6.4
BR min
V
(2)
@ I
mA
10
1
Air discharge
Contact discharge
T
T
t
T
R
p
amb
V
V
j initial
j initial
=10 ms
CL
CL
V
V
V
BR
BR
18.5
CL
= 25° C
10/1000 µs
V
V
V
9
= T
= T
RM
RM
max @ I
amb
amb
I
I
F
F
I
I
43.5
31
A
I
I
I
I
RM
RM
I
I
PP
PP
R
R
PP
V
V
F
F
Value
@ 1A
-65 to +175
V
120
30
F
0.48
0.48
Value
V
max
600
150
V
V
15
40
8
4
(1)
SMTYxxA
10
T max
°C/W
°C/W
Unit
Unit
10
10
-4
kV
°C
°C
W
W
A
/°C