SMTPA270 STMicroelectronics, SMTPA270 Datasheet - Page 8

• Manufacturer Part Number: SMTPA270
• Description: IC TVS BIDIRECT 270V 50A DO214AA
• Manufacturer: STMicroelectronics
• Series: TRISIL™r
• Type: TRIACr

Specifications of SMTPA270

• Voltage - Reverse Standoff (typ): 243V
• Voltage - Breakdown: 270V
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Repetitive Peak Off-state Volt: 270V
• Off-state Voltage: 270V
• Hold Current: 150mA
• Package Type: DO-214AA
• Peak Repeat Off Current: 5uA
• Peak Surge On-state Current (max): 16A
• Mounting: Surface Mount
• Pin Count: 2
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Polarity: Bidirectional
• Channels: 1 Channel
• Clamping Voltage: 360 V
• Operating Voltage: 243 V
• Breakdown Voltage: 270 V
• Termination Style: SMD/SMT
• Peak Surge Current: 50 A
• Capacitance: 12 pF
• Dimensions: 3.95 (Max) mm W x 4.6 (Max) mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Compliant
• Other names: 497-3724-2

Package information
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Table 7.
Figure 13. Footprint, dimensions in mm (inches)
Table 8.
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
C
C
D
SMB dimensions
DO-15 dimensions
E1
E
L
A
B
D
(0.064) (0.102)
1.62
A2
A1
(0.300)
C
2.60
5.84
b
(0.064)
1.62
Ref.
Ref.
A1
A2
E1
E
D
A
B
C
D
b
L
c
Min.
1.90
0.05
1.95
0.15
5.10
4.05
3.30
0.75
Min.
6.05
2.95
0.71
26
Millimeters
Millimeters
(0.086)
2.18
Max.
Max.
2.45
0.20
2.20
0.40
5.60
4.60
3.95
1.50
6.75
3.53
0.88
31
Dimensions
Dimensions
SMP50 / SMTPA / TPA
0.075
0.002
0.077
0.006
0.201
0.159
0.130
0.030
0.238
0.116
1.024
0.028
Min.
Min.
Inches
Inches
0.096
0.008
0.087
0.016
0.220
0.181
0.156
0.059
0.266
0.139
1.220
0.035
Max.
Max.