SMP50 ST Microelectronics, SMP50 Datasheet

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SMP50

Manufacturer Part Number
SMP50
Description
TRISIL FOR TELECOM EQUIPMENT PROTECTION
Manufacturer
ST Microelectronics
Datasheet

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DataSheet U .com
4
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).
November 2004
Bidirectional crowbar protection
Voltage range from 62V to 270V
Low capacitance from 12pF to 20pF @ 50V
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 (10/1000µs)
®
TRISIL™ FOR TELECOM EQUIPMENT PROTECTION
H
= 150 mA min
R
= 2µA max
REV. 1
Figure 1: Schematic Diagram
Table 1: Order Codes
SMP50 / SMTPA / TPA
(JEDEC DO-214AC)
Part Number
SMP50-xxx
SMTPAxxx
TPAxxx
SMP50
SMA
DO-15
TPA
(JEDEC DO-214AA)
See page 9
Marking
SMTPA
SMB
1/10

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SMP50 Summary of contents

Page 1

... DO-214AA). Trisils are UL497B approved (file: E136224). November 2004 4 DataSheet U .com = 2µA max R = 150 mA min H Table 1: Order Codes Figure 1: Schematic Diagram REV. 1 SMP50 / SMTPA / TPA SMA SMB (JEDEC DO-214AC) (JEDEC DO-214AA) SMP50 SMTPA DO-15 TPA Part Number Marking SMP50-xxx TPAxxx ...

Page 2

... SMP50 / SMTPA / TPA Table 2: In compliances 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 type B ...

Page 3

... V min VR BR SMP50 / SMTPA / TPA Value DO-15 SMA SMB 100 120 100 Dynamic Static max. max. max. min. ...

Page 4

... SMP50 / SMTPA / TPA Figure 2: Pulse waveform (10/1000µ 100 Figure 4: On-state voltage versus on-state current (typical values Figure 6: Relative variation of breakover voltage versus junction temperature =25° 1.10 1.05 1.00 270 V ...

Page 5

... FR4, SCu=35µm, (typical values) C C[V =50V] 2.5 2.0 1.5 SMP50 1.0 0.5 t (s) p 0.0 1E+0 1E+1 1E+2 5E+2 1 and V parameters Ω 45 Ω 10 µF 66 Ω 250 Ω 47 Ω 26 µH 60 µF 12 Ω SMP50 / SMTPA / TPA =25°C j F=1MHz V RMS V ( 100 83 Ω 46 µH 0.36 nF 470 Ω 46 µH =1V 300 5/10 ...

Page 6

... SMP50 / SMTPA / TPA Figure 11: Test circuit 2 for I 220V 50Hz TEST PROCEDURE Pulse test duration (tp = 20ms): for Bidirectional devices = Switch K is closed ● for Unidirectional devices = Switch K is open ● V selection: OUT Device with V ● Device with V ● Figure 12: Test circuit 3 for dynamic I This is a GO-NOGO test which allows to confirm the holding current (I ) level in a functional test circuit ...

Page 7

... SMTP = Trisil surface mount in SMB TP = Trisil in DO-15 Repetitive Peak Pulse Current 50A Voltage 62 = 62V Figure 14: SMA Package Mechanical Data Figure 15: Foot Print Dimensions (in millimeters) 1.45 2.40 4 DataSheet U .com REF 1.65 1.45 SMP50 / SMTPA / TPA SMP 50 - xxx DIMENSIONS Millimeters Inches Min. Max. Min. A1 1.90 2.03 0.075 A2 0.05 0.20 0.002 b 1.25 1.65 0.049 c 0 ...

Page 8

... SMP50 / SMTPA / TPA Figure 16: SMB Package Mechanical Data Figure 17: Foot Print Dimensions (in millimeters) 1.52 2.75 Figure 18: DO-15 Package Mechanical data C D 8/10 4 DataSheet U .com REF 2.3 1. REF. B DIMENSIONS Millimeters Inches Min. Max. Min. 1.90 2.45 0.075 0.05 0.20 0.002 1.95 2.20 0.077 0.15 0.41 0.006 5 ...

Page 9

... TPA68 TPA100 TPA120 TPA130 DO-15 0.40 g TPA180 TPA200 TPA220 TPA240 TPA270 Revision Description of Changes 1 SMP50, SMTPA and TPA datasheets merge. SMP50 / SMTPA / TPA Base qty Delivery mode 5000 Tape & reel 2500 Tape & reel 1000 Ammopack 6000 Tape & reel 1000 Ammopack 6000 Tape & ...

Page 10

... SMP50 / SMTPA / TPA Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...

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