SMAJ170CA-TR STMicroelectronics, SMAJ170CA-TR Datasheet - Page 5
![TRANSIL 400W 170V BIDIR SMA](/photos/1/38/13837/497-do-214ac_sml.jpg)
SMAJ170CA-TR
Manufacturer Part Number
SMAJ170CA-TR
Description
TRANSIL 400W 170V BIDIR SMA
Manufacturer
STMicroelectronics
Series
TRANSIL™r
Datasheet
1.SMAJ100A-TR.pdf
(10 pages)
Specifications of SMAJ170CA-TR
Voltage - Reverse Standoff (typ)
170V
Voltage - Breakdown
189V
Power (watts)
400W
Polarization
Bidirectional
Mounting Type
Surface Mount
Package / Case
DO-214AC, SMA
Polarity
Bidirectional
Clamping Voltage
353 V
Operating Voltage
170 V
Breakdown Voltage
189 V
Peak Surge Current
1 mA
Peak Pulse Power Dissipation
400 W
Capacitance
120 pF
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Dimensions
2.95(Max) mm W x 4.6(Max) mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6506-2
SMAJ170CA-TR
SMAJ170CA-TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SMAJ170CA-TR
Manufacturer:
STMicroe
Quantity:
88 000
SMAJ
Figure 6.
Figure 8.
Figure 10. Thermal resistance, junction to
10000
1.0E+02
1.0E+01
1.0E+00
130
120
110
100
1.0E-01
1.0E-02
1000
90
80
70
60
50
40
30
20
10
100
0
10
0.0
1
R
0.0
th(j-a)
(°C/W)
0.5
T
Junction capacitance versus
reverse applied voltage for
unidirectional types (typical values)
Peak forward voltage drop
versus peak forward current
(typical values)
0.5
ambient, versus copper surface
under each lead
j
=125 °C
1.0
1.5
SMAJ5.0A
1.0
V
10
R
(V)
PCB FR4, copper thickness = 35 µm
T
j
2.0
SMAJ12A
=25 °C
1.5
2.5
SMAJ24A
SMAJ40A
2.0
3.0
SMAJ85A
100
3.5
2.5
SMAJ188A
V
4.0
V
FM
OSC
(V)
F=1 MHz
T
S
=30 mV
j
=25 °C
CU
3.0
Doc ID 5544 Rev 12
(cm²)
4.5
RMS
1000
5.0
3.5
Figure 7.
Figure 9.
Figure 11. Leakage current versus junction
10000
1.00
0.10
0.01
1000
1.E+03
1.E+02
1.E+01
1.E+00
1.0E-03
100
1.E-01
10
1
Recommended pad layout
PCB FR4, copper thickness = 35 µm
25
I R (nA)
V
1.0E-02
V
RM
R
=V
< 10 V
Junction capacitance versus
reverse applied voltage for
bidirectional types (typical values)
Relative variation of thermal
impedance, junction to ambient,
versus pulse duration
temperature (typical values)
RM
50
1.0E-01
SMAJ5.0CA
10
V
V
V
RM
R
R
(V)
=V
10 V
75
RM
SMAJ12CA
1.0E+00
SMAJ24CA
SMAJ40CA
100
1.0E+01
100
Characteristics
SMAJ85CA
1.0E+02
125
V
OSC
SMAJ188CA
T
F=1 MHz
j
T
(°C)
=30 mV
j
=25 °C
t
P
1.0E+03
(s)
RMS
150
1000
5/10