Product overview
Description
The SM4TY Transil series has been designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time. SM4TY devices are packaged in SMA (SMA footprint in accordance with IPC 7531 standard).-
All features
- Peak pulse power:
- 400 W (10/1000 μs)
- 2.3 kW (8/20 μs)
- Stand-off voltage range: from 5 V to 70 V
- Unidirectional and bidirectional types
- Low leakage current:
- 0.2 μA at 25 °C
- 1 μA at 85 °C
- Operating Tj max: 150 °C
- High power capability at Tjmax:
- 270 W (10/1000 μs)
- JEDEC registered package outline
- Resin meets UL 94, V0
- AEC-Q101 qualified
- Peak pulse power:
Featured Videos
This video is presenting ESD protections and Integrated Passives around the MCU
ESDCAN01-2BLY with up to 30 kV ESD and overvoltage protection, with high surge capability at high temperature
PEP01-5841, for Power over Ethernet supply lines
All tools & software
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 4.0 | 12 Oct 2015 | 12 Oct 2015 |
Application Notes (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 3.1 | 06 Jul 2021 | 06 Jul 2021 | ||
| 1.0 | 09 Jul 2019 | 09 Jul 2019 | ||
| 5.0 | 03 May 2021 | 03 May 2021 | ||
| 1.0 | 14 Dec 2020 | 14 Dec 2020 |
Technical Notes & Articles (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 9.0 | 24 May 2021 | 24 May 2021 |
Flyers (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 09 Apr 2021 | 09 Apr 2021 | ||
| 1.0 | 04 Nov 2020 | 04 Nov 2020 | ||
| 1.0 | 20 Feb 2019 | 20 Feb 2019 |
Selection Guides (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 02 Jul 2021 | 02 Jul 2021 |
Brochures (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.1 | 03 Jun 2021 | 03 Jun 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - SM4TY
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 02 Jun 2021 | 02 Jun 2021 | |
| ZIP | 1.0 | 10 May 2021 | 10 May 2021 |
CAD Symbol & Footprint models (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 15 May 2020 | 15 May 2020 | |
| ZIP | 1.0 | 16 Mar 2020 | 16 Mar 2020 | |
| ZIP | 1.0 | 15 May 2020 | 15 May 2020 | |
| ZIP | 1.0 | 16 Mar 2020 | 16 Mar 2020 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| SM4T10AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T10CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T12AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T12CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T14AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T14CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T15AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T15CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T18AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T18CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T21AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T21CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T23AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T23CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T26AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T26CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T28AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T28CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T30AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T30CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T33AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T33CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T35AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T35CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T39AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T39CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T47AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T47CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T50AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T50CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T56AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T56CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T68AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T68CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T6V7AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T6V7CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T7V6AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T7V6CAY | Active | SMA | Automotive | Ecopack2 | |
| SM4T82AY | Active | SMA | Automotive | Ecopack2 | |
| SM4T82CAY | Active | SMA | Automotive | Ecopack2 | |
SM4T18AY
Package:
SMAMaterial Declaration**:
SM4T39AY
Package:
SMAMaterial Declaration**:
SM4T47CAY
Package:
SMAMaterial Declaration**:
SM4T56AY
Package:
SMAMaterial Declaration**:
SM4T56CAY
Package:
SMAMaterial Declaration**:
SM4T68AY
Package:
SMAMaterial Declaration**:
SM4T82CAY
Package:
SMAMaterial Declaration**:
(**) 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) | Breakdown Voltage (V) (typ) | Directionality | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| SM4T14AY | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 14 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T30AY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 30.4 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T28CAY | 6 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 28.1 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T15AY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 15.2 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T7V6AY | 1 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 7.58 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T33AY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 32.7 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T6V7CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 6.74 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T30CAY | 5 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 30.4 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T82CAY | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 81.9 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T10AY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 9.9 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T47AY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 46.7 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T21AY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 21.1 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T21CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 21.1 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T7V6CAY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 7.58 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T28AY | 4 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 28.1 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T23AY | 1 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 23.4 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T23CAY | 1 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 23.4 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T14CAY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 14 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T68AY | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 67.8 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T68CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 67.8 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T50CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 50.3 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T6V7AY | 3 distributors | Free Sample Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 6.74 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T26CAY | 2 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 25.7 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T39CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 38.6 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T15CAY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 15.2 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T56AY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 56.1 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T18AY | 4 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 17.6 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T56CAY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 56.1 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T35AY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 35.1 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T18CAY | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 17.6 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T50AY | 1 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 50.3 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T47CAY | 3 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 46.7 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T12AY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 11.7 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T26AY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 25.7 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T39AY | 2 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 38.6 | Uni-Directional | CHINA | 0.166 / 200 | |||
| SM4T33CAY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 32.7 | Bi-Directional | CHINA | 0.18 / 200 | ||
| SM4T10CAY | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 9.9 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T82AY | 2 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 81.9 | Uni-Directional | CHINA | 0.166 / 200 | ||
| SM4T35CAY | 2 distributors | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 35.1 | Bi-Directional | CHINA | 0.18 / 200 | |||
| SM4T12CAY | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SMA | -55 | 150 | 11.7 | Bi-Directional | CHINA | 0.18 / 200 | ||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.166 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.18 / 200(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors