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  • 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.

    Key Features

    • Repetitive peak pulse current :IPP = 50 A (10/1000μs)
    • Bidirectional crowbar protection
    • Low capacitance from 12pF to 20pF @ 50V
    • Voltage range from 62V to 270V
    • Holding current: IH = 150 mA min
    • Low leakage current : IR = 2μA max

Recommended for you

Design Tools

    • Part Number

      Transient voltage suppressor smart selection tool

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4127
      Trisil™ for telecom equipment protection
      3.2
      125.26 KB
      PDF
      DS4127

      Trisil™ for telecom equipment protection

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      SMP50, SMTPA and TPA PSpice model (.lib) and symbols (.olb) 1.0
      6.1 KB
      ZIP
      smp50-xx Altium Symbol and Footprint files 1.0
      97.32 KB
      ZIP
      smp50-xx OrCad Symbol and Footprint files 1.0
      12.23 KB
      ZIP

      SMP50, SMTPA and TPA PSpice model (.lib) and symbols (.olb)

      smp50-xx Altium Symbol and Footprint files

      smp50-xx OrCad Symbol and Footprint files

Publications and Collaterals

    • Description Version Size Action
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF

      ST Protection Finder - The new app for Android and iOS

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SMP50-100
Active
SMA Industrial Ecopack2
SMP50-130
Active
SMA Industrial Ecopack2
SMP50-180
Active
SMA Industrial Ecopack2
SMP50-200
Active
SMA Industrial Ecopack2
SMP50-220
Active
SMA Industrial Ecopack2
SMP50-270
Active
SMA Industrial Ecopack2
SMP50-68
Active
SMA Industrial Ecopack2

SMP50-100

Package:

SMA

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-130

Package:

SMA

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-180

Package:

SMA

Material Declaration**:

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-200

Package:

SMA

Material Declaration**:

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-220

Package:

SMA

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-270

Package:

SMA

Material Declaration**:

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SMP50-68

Package:

SMA

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Peak pulse current (A) (@ 10/1000µs, GR1089)
Budgetary Price (US$)*/Qty
More info
min
max
SMP50-100 Available at 3 distributors

Distributor availability ofSMP50-100

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3913 1 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 9262 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

3913

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

9262

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 100
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-180 Available at 1 distributors

Distributor availability ofSMP50-180

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4995 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

MOUSER

Stock

4995

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 1k
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-68 Available at 3 distributors

Distributor availability ofSMP50-68

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2172 1 Order Now
RS COMPONENTS EUROPE 4975 1 Order Now
MOUSER WORLDWIDE 4218 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

2172

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4975

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

4218

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 1k
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-220 No availability of distributors reported, please contact our sales office Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 100
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-200 Available at 3 distributors

Distributor availability ofSMP50-200

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4994 1 Order Now
RS COMPONENTS EUROPE 1325 1 Order Now
Farnell Element14 EUROPE 1108 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

4994

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1325

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

1108

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-01

Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.213 / 100
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.213

Country of Origin:

MOROCCO

SMP50-270 Available at 2 distributors

Distributor availability ofSMP50-270

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now
MOUSER WORLDWIDE 4940 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4940

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now
Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 100
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-130 Available at 1 distributors

Distributor availability ofSMP50-130

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-01

Active
EAR99 NEC Tape And Reel SMA - - 50 0.287 / 1k
MORE INFO

Stand-off voltage (V) (max):

-

Unit Price (US$):

0.287

Country of Origin:

MOROCCO

SMP50-100

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 100

Distributor availability ofSMP50-100

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3913 1 Order Now
ARROW EUROPE 5000 0 Order Now
MOUSER WORLDWIDE 9262 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

3913

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

9262

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 100

Country of Origin

MOROCCO

SMP50-180

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 1k

Distributor availability ofSMP50-180

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4995 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

MOUSER

Stock

4995

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 1k

Country of Origin

MOROCCO

SMP50-68

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 1k

Distributor availability ofSMP50-68

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2172 1 Order Now
RS COMPONENTS EUROPE 4975 1 Order Now
MOUSER WORLDWIDE 4218 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

2172

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4975

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

4218

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 1k

Country of Origin

MOROCCO

SMP50-220

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 100

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 100

Country of Origin

MOROCCO

SMP50-200

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.213 / 100

Distributor availability ofSMP50-200

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4994 1 Order Now
RS COMPONENTS EUROPE 1325 1 Order Now
Farnell Element14 EUROPE 1108 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

4994

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1325

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

1108

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-01

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.213 / 100

Country of Origin

MOROCCO

SMP50-270

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 100

Distributor availability ofSMP50-270

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now
MOUSER WORLDWIDE 4940 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4940

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 100

Country of Origin

MOROCCO

SMP50-130

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.287 / 1k

Distributor availability ofSMP50-130

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5000 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

5000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-01

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA

Operating Temperature (°C)

(min)

-

(max)

-

Peak pulse current (A) (@ 10/1000µs, GR1089)

50

Stand-off voltage (V) (max)

-

Budgetary Price (US$)* / Qty

0.287 / 1k

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors