SMA6T12CAY STMicroelectronics, SMA6T12CAY Datasheet - Page 7

• Manufacturer Part Number: SMA6T12CAY
• Description: TVS Diodes - Transient Voltage Suppressors 600W 4kW Transil SMA 5V to 70V Bi
• Manufacturer: STMicroelectronics
• Series: SMA6TYr

Specifications of SMA6T12CAY

• Product Category: TVS Diodes - Transient Voltage Suppressors
• Rohs: yes
• Polarity: Bidirectional
• Operating Voltage: 10.2 V
• Breakdown Voltage: 12 V
• Clamping Voltage: 16.7 V
• Peak Surge Current: 36 A
• Package / Case: DO-214AC
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 150 C
• Dimensions: 5.35 mm W x 4.6 mm L x 2.45 mm H
• Mounting Style: SMD/SMT
• Peak Pulse Power Dissipation: 600 W

SMA6TY
Figure 10. Junction capacitance versus reverse
Figure 12. Relative variation of thermal
Figure 14. Leakage current versus junction
10000
1.00
0.10
0.01
1.E+04
1.E+03
1.E+02
1.E+01
1.E+00
1000
100
1.E-02
10
Zth (j-a)/Rth (j-a)
1
25
C(pF)
Printed circuit board FR4,
copper surface = 1 cm 2
I (nA)
R
V
R
=V
RM
1.E-01
applied voltage for unidirectional
types (typical values)
impedance, junction to ambient,
versus pulse duration
temperature (typical values)
50
SMA6T6V7AY
10
V
1.E+00
RM
75
10 V
V
SMA6T30AY
RM
10 V
1.E+01
100
SMA6T82AY
100
1.E+02
V
125
OSC
F=1 MHz
T
t p
=30 mV
j
=25 °C
V (V)
T (°C)
Doc ID 17869 Rev 3
s
R
j
RMS
1.E+03
1000
150
Figure 11. Junction capacitance versus
Figure 13. Thermal resistance junction to
Figure 15. Peak forward voltage drop versus
10000
130
120
110
100
1.E+01
1.E+00
1.E-01
1.E-02
1000
90
80
70
60
50
40
100
10
0.0
1
0.4
C(pF)
0.5
0.5
1.0
reverse applied voltage for
bidirectional types (typical values)
ambient versus copper surface
under each lead
peak forward current
(typical values)
0.6
T
j
=125 °C
1.5
SMA6T6V7CAY
0.7
10
2.0
0.8
SMA6T30CAY
2.5
0.9
printed circuit board FR4,
copper thickness = 35 µm
T
j
=25 °C
3.0
1.0
SMA6T82CAY
100
3.5
1.1
Characteristics
V
4.0
1.2
OSC
F=1 MHz
T
=30 mV
j
=25 °C
S
Cu
V (V)
4.5
(cm²)
1.3
V
R
FM
RMS
(V)
1000
7/11
5.0
1.4