SMTPA270 STMicroelectronics, SMTPA270 Datasheet

IC TVS BIDIRECT 270V 50A DO214AA

SMTPA270

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMTPA270
Manufacturer:
STMicroelectronics
Quantity:
29 394
Part Number:
SMTPA270*5
Manufacturer:
ST
0
Part Number:
SMTPA270-5
Manufacturer:
ST
0
Part Number:
SMTPA270PLN
Manufacturer:
ST
0
Part Number:
SMTPA270PLN/1S
Manufacturer:
ST
0
Features
Main applications
Telecommunication equipment such as:
Description
These Trisil series have been designed to protect
telecommunication equipment against lightning
and transient induced by AC power lines.
They are available in SMA, SMB and DO-15
packages.
Benefits
Trisils are not subject to ageing and provide a fail
safe mode in short circuit for a better protection.
They are used to help equipment to meet various
standards such as UL1950, IEC950 / CSA C22.2,
UL1459 and FCC part 68.
Trisils have UL94 V0 approved resin.
SMA and SMB packages are JEDEC registered
(DO-214AC and DO-214AA).
Trisils are UL497B approved (file: E136224).
TM: TRISIL is a trademark of STMicroelectronics
June 2007
Bidirectional crowbar protection
Voltage range from 62 V to 320 V
Low capacitance from 12 pF to 20 pF @ 50 V
Low leakage current : I
Holding current: I
Repetitive peak pulse current :
I
Analog and digital line cards (xDSL, T1/E1,
ISDN, ...)
Terminals (phone, fax, modem, ...) and central
office equipment
PP
= 50 A (10/1000 µs)
H
= 150 mA min
R
= 2 µA max
Trisil™ for telecom equipment protection
Rev 3
Order codes
Schematic Diagram
(JEDEC DO-214AC)
SMP50 / SMTPA / TPA
Part Number
SMP50-xxx
SMTPAxxx
TPAxxx
SMP50
SMA
DO-15
TPA
(JEDEC DO-214AA)
See
Ordering Information
SMTPA
on page 9
SMB
Marking
www.st.com
1/11
11

Related parts for SMTPA270

SMTPA270 Summary of contents

Page 1

... UL1459 and FCC part 68. Trisils have UL94 V0 approved resin. SMA and SMB packages are JEDEC registered (DO-214AC and DO-214AA). Trisils are UL497B approved (file: E136224). TM: TRISIL is a trademark of STMicroelectronics June 2007 SMP50 / SMTPA / TPA Trisil™ for telecom equipment protection SMA ...

Page 2

Characteristics 1 Characteristics Table 1. Compliant with the following standards Standard GR-1089 Core First level GR-1089 Core Second level GR-1089 Core Intra-building ITU-T-K20/K21 ITU-T-K20 (IEC61000-4-2) VDE0433 VDE0878 IEC61000-4-5 FCC Part 68, lightning surge type A FCC Part 68, lightning surge ...

Page 3

SMP50 / SMTPA / TPA Table 3. Thermal resistances Symbol Junction to ambient (with recommended footprint R th(j-a) or with L R Junction to leads (L th(j-l) Table 4. Electrical characteristics - definitions (T Symbol V Stand-off voltage RM V ...

Page 4

... SMTPA120 SMP50-130 / TPA130 SMTPA130 SMP50-180 / TPA180 2 SMTPA180 SMP50-200 / TPA200 SMTPA200 SMP50-220 / TPA220 SMTPA220 SMP50-240 / TPA240 SMTPA240 SMP50-270 / TPA270 SMTPA270 SMP50-320 / SMTPA320 1. I measured at V guarantee See functional test circuit 1(Figure 3. See test circuit 2(Figure 10.) 4. See functional holding current test circuit 5 ...

Page 5

SMP50 / SMTPA / TPA Figure 3. On-state voltage versus on-state current (typical values Figure 5. Relative variation of breakover voltage versus ...

Page 6

Characteristics Figure 9. Test circuit 1 for Dynamic I 100 V / µs, di /dt < µs, Ipp = Figure 10. Test circuit 2 for I Figure 11. Test circuit 3 for dynamic ...

Page 7

SMP50 / SMTPA / TPA 2 Ordering information scheme Series SMP = Trisil surface mount in SMA SMTP = Trisil surface mount in SMB TP = Trisil in DO-15 Repetitive Peak Pulse Current Voltage ...

Page 8

Package information Table 7. SMB dimensions Figure 13. Footprint, dimensions in mm (inches) Table 8. DO-15 dimensions order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free ...

Page 9

... SMP50-62 SMP50-68 SMP50-100 SMP50-120 SMP50-130 SMP50-180 SMP50-200 SMP50-220 SMP50-240 SMP50-270 SMP50-320 SMTPA62 SMTPA68 SMTPA100 SMTPA120 SMTPA130 SMTPA180 SMTPA200 SMTPA220 SMTPA240 SMTPA270 SMTPA320 TPA62 TPA62RL TPA68 TPA68RL TPA100 TPA100RL TPA120 TPA130 TPA130RL TPA180 TPA180RL TPA200 TPA200RL TPA220 TPA220RL TPA240 TPA240RL TPA270 TPA270RL ...

Page 10

Revision History 5 Revision History Date 16-Nov-2004 30-Mar-2007 12-Jun-2007 10/11 Revision Description of Changes 1 SMP50, SMTPA and TPA datasheets merge. Reformatted to current standards. Updated I Table 2 . Added part numbers SMP50-320 and 2 SMTPA320. Updated dimensions and ...

Page 11

... SMP50 / SMTPA / TPA Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

Related keywords