Datasheets
SMAJ170A by:
Littelfuse Inc
Alpha & Omega Semiconductor
Bourns Inc
BrightKing Inc
Bytesonic Corporation
Changjiang Electronics Tech (CJ)
Changzhou Starsea Electronics Co Ltd
Comchip Technology Corporation Ltd
Concord Semiconductor Corp
Continental Device India Ltd
Daco Semiconductor Co Ltd
DB Lectro Inc
DC Components Co Ltd
Diodes Incorporated
Diotec Semiconductor AG
EIC Corporation
EIC Semiconductor Inc
Eris Technology Corp
Fagor Electrónica
FCI Semiconductor
Formosa Microsemi Co Ltd
Galaxy Microelectronics
Galaxy Semi-Conductor Co Ltd
General Instrument Corp
Goodwork Semiconductor Co Ltd
HY Electronic Corp
International Semiconductor Inc
JGD Semiconductors Co Ltd
Jiangsu JieJie Microelectronics Co Ltd
Jinan Gude Electronic Device Co Ltd
Kuwait Semiconductor Co Ltd
Kyocera AVX Components
Lite-On Semiconductor Corporation
Littelfuse Inc
LRC Leshan Radio Co Ltd
Luguang Electronic Technology Co Ltd
MDD (Microdiode Electronics)
MDE Semiconductor Inc
MERITEK Electronics Corporation
Micro Commercial Components
Microchip Technology Inc
Microsemi Corporation
MSKSEMI
PAKER
PanJit Semiconductor
PRO-AN Electronic Co Ltd
Promax-Johnton Electronic Corporation
ProTek Devices
Pulse Electronics Corporation
Rectron Semiconductor
RFE International Inc
Sangdest Microelectronics (Nanjing) Co Ltd
Secos Corporation
SEMIKRON
Semitel Electronics
Sensitron Semiconductors
Shanghai Lunsure Electronic Technology Co Ltd
Shenzhen City Xiangyunfeiwu Technology Co Ltd
Shenzhen Ruilongyuan Electronics
Silicon Standard Corp
SLKOR
SMC Diode Solutions
SPC Multicomp
STMicroelectronics
Surge Components Inc
Suzhou Good-Ark Electronics Co Ltd
SynSemi Inc
Taitron Components Inc
Taiwan Semiconductor
Tak Cheong Electronics (Holdings) Co Ltd
Telefunken Microelectronics Gmbh
Thinking Electronic Industrial Co Ltd
Transpro Electronics Corp
Uniohm Corp
Unisonic Technologies Co Ltd
Vishay Intertechnologies
Vishay Semiconductors
WeEn Semiconductor Co Ltd
WEITRON INTERNATIONAL CO., LTD.
Won-Top Electronics Co Ltd
World Products Inc
YAGEO Corporation
Yangzhou Yangjie Electronics Co Ltd
Yenyo Technology Company Limited
Zowie Technology Corp
Not Found

Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

Part Details for SMAJ170A by Littelfuse Inc

Results Overview of SMAJ170A by Littelfuse Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

SMAJ170A Information

SMAJ170A by Littelfuse Inc is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for SMAJ170A

Part # Distributor Description Stock Price Buy
DISTI # 71J1977
Newark Tvs-Diode, 400W, 275V, Unidirectional, Do-214Ac, Product Range:Smaj Series, Tvs Polarity:Unidirect... ional, Reverse Standoff Voltage:170V, Clamping Voltage Max:275V, Diode Case Style:Do-214Ac (Sma), No. Of Pins:2Pins, Qualification:- Rohs Compliant: Yes |Littelfuse SMAJ170A more RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 5,000 $0.1620
  • 10,000 $0.1420
  • 20,000 $0.1260
  • 30,000 $0.1170
  • 50,000 $0.1060
$0.1060 / $0.1620 Buy Now
DISTI # 31T1590
Newark Tvs-Diode, 400W, 275V, Unidirectional, Do-214Ac, Product Range:Smaj Series, Tvs Polarity:Unidirect... ional, Reverse Standoff Voltage:170V, Clamping Voltage Max:275V, Diode Case Style:Do-214Ac (Sma), No. Of Pins:2Pins Rohs Compliant: Yes |Littelfuse SMAJ170A more RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
  • 2,500 $0.1720
$0.1720 Buy Now
DISTI # SMAJ170ALFCT-ND
DigiKey TVS DIODE 170VWM 275VC DO214AC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 310
In Stock
  • 1 $0.3300
  • 10 $0.2200
  • 100 $0.1140
  • 2,000 $0.1048
  • 5,000 $0.1000
  • 10,000 $0.0836
  • 15,000 $0.0795
  • 25,000 $0.0748
  • 35,000 $0.0721
  • 50,000 $0.0694
  • 125,000 $0.0650
$0.0650 / $0.3300 Buy Now
DISTI # 576-SMAJ170A
Mouser Electronics ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional RoHS: Compliant 3976
  • 1 $0.3300
  • 10 $0.2200
  • 100 $0.1140
  • 5,000 $0.1020
  • 10,000 $0.0890
  • 25,000 $0.0880
  • 50,000 $0.0870
$0.0870 / $0.3300 Buy Now
Future Electronics SMAJ Series 275 V 0.4 kW Surface Mount Uni-Directional TVS Diode - DO-214AC RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Lead time: 12 Weeks Container: Reel 0
Reel
  • 5,000 $0.1050
  • 10,000 $0.1030
  • 15,000 $0.1020
  • 20,000 $0.1010
  • 25,000 $0.0991
$0.0991 / $0.1050 Buy Now
Future Electronics SMAJ Series 275 V 0.4 kW Surface Mount Uni-Directional TVS Diode - DO-214AC RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Lead time: 12 Weeks Container: Reel 0
Reel
  • 5,000 $0.1050
  • 10,000 $0.1030
  • 15,000 $0.1020
  • 20,000 $0.1010
  • 25,000 $0.0991
$0.0991 / $0.1050 Buy Now
Bristol Electronics   Min Qty: 12 300
  • 12 $0.4500
  • 35 $0.2250
  • 224 $0.1350
$0.1350 / $0.4500 Buy Now
DISTI # SMAJ170A
TTI ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Container: Reel Americas - 0
  • 5,000 $0.0980
  • 10,000 $0.0880
  • 20,000 $0.0860
  • 30,000 $0.0850
  • 50,000 $0.0830
$0.0830 / $0.0980 Buy Now
DISTI # SMAJ170A-LF
TME Diode: TVS, 400W, 199V, 1.5A, unidirectional, ±5%, DO214AC, SMAJ Min Qty: 3 0
  • 3 $0.5060
  • 10 $0.3030
  • 100 $0.1650
  • 1,000 $0.1100
  • 5,000 $0.0650
$0.0650 / $0.5060 RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 5000
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for SMAJ170A

SMAJ170A CAD Models

SMAJ170A Part Data Attributes

SMAJ170A Littelfuse Inc
Buy Now Datasheet
Compare Parts:
SMAJ170A Littelfuse Inc Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
Select a part to compare:
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Part Package Code DO-214AC
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer LITTELFUSE
Additional Feature EXCELLENT CLAMPING CAPABILITY, LOW INDUCTANCE
Breakdown Voltage-Max 209 V
Breakdown Voltage-Min 189 V
Breakdown Voltage-Nom 199 V
Clamping Voltage-Max 275 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
Forward Voltage-Max (VF) 3.5 V
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 400 W
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 150 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Power Dissipation-Max 3.3 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 170 V
Reverse Current-Max 1 µA
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40

Alternate Parts for SMAJ170A

This table gives cross-reference parts and alternative options found for SMAJ170A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SMAJ170A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SMAJ170A-TR STMicroelectronics $0.0287 400 W TVS in SMA SMAJ170A vs SMAJ170A-TR
SMAJ170AE3/TR13 Microchip Technology Inc $0.1945 Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC SMAJ170A vs SMAJ170AE3/TR13
SMAJ170A Lite-On Semiconductor Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ170A
SMAJ170A-E3/61 Vishay Semiconductors Check for Price DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN, Transient Suppressor SMAJ170A vs SMAJ170A-E3/61
SMAJ170AHE3_A/H Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, SMAJ170A vs SMAJ170AHE3_A/H
SMAJ170A Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ170A
SMAJ170A-13-F Diodes Incorporated $0.1253 Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, GREEN, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ170A-13-F
SMAJ170A General Instrument Corp Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, SMAJ170A vs SMAJ170A
SMAJ170AHM3/H Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, SMAJ170A vs SMAJ170AHM3/H
SMAJ170A-E3/61 Vishay Intertechnologies $0.1760 Trans Voltage Suppressor Diode, 300W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN SMAJ170A vs SMAJ170A-E3/61
Part Number Manufacturer Composite Price Description Compare
P4SMA170CA Littelfuse Inc Check for Price Trans Voltage Suppressor Diode, 400W, 145V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN SMAJ170A vs P4SMA170CA
P4SMAJ170CA Micro Commercial Components Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN SMAJ170A vs P4SMAJ170CA
SMAJ70CAE3/TR13 Microsemi Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 70V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ70CAE3/TR13
P4SMA170A SEMIKRON Check for Price Trans Voltage Suppressor Diode, 400W, 145V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ170A vs P4SMA170A
P4SMA170CA-E3/61 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 300W, 145V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, SMAJ170A vs P4SMA170CA-E3/61
SMAJ70CA-G Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 70V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, LEAD FREE, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ70CA-G
SA78C/TR12 Microsemi Corporation Check for Price Trans Voltage Suppressor Diode, 500W, 78V V(RWM), Bidirectional, 1 Element, Silicon, DO-41, PLASTIC, DO-41, 2 PIN SMAJ170A vs SA78C/TR12
SMAJ170A Sensitron Semiconductors Check for Price Trans Voltage Suppressor Diode, 400W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ170A
SMAJ70CA/11 Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 400W, Bidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ170A vs SMAJ70CA/11
SA7.0CAHE3/54 Vishay Semiconductors Check for Price DIODE 500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN, Transient Suppressor SMAJ170A vs SA7.0CAHE3/54

SMAJ170A Related Parts

SMAJ170A Frequently Asked Questions (FAQ)

  • The recommended footprint and land pattern for SMAJ170A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.

  • To ensure reliability in high-temperature applications, it is recommended to derate the power rating of SMAJ170A according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is operated within the recommended storage temperature range of -55°C to 150°C.

  • Yes, SMAJ170A is qualified to the AEC-Q101 standard, which makes it suitable for use in automotive applications. However, it is recommended to consult with Littelfuse's automotive support team to ensure that the device meets the specific requirements of the application.

  • To select the correct SMAJ170A variant, consider the following factors: breakdown voltage, clamping voltage, and power rating. Choose a variant that meets the specific requirements of your application, and consult the datasheet and application notes for guidance.

  • The recommended soldering profile for SMAJ170A is a peak temperature of 260°C for 10 seconds, with a ramp-up rate of 3°C/second and a ramp-down rate of 6°C/second. Consult the Littelfuse application note AN9313 for more information.