Part Details for SMAJ85A by Littelfuse Inc
Results Overview of SMAJ85A by Littelfuse Inc
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
SMAJ85A Information
SMAJ85A 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 SMAJ85A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
27AK1533
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Newark | Tvs Diode, 600W, 85V, Unidir, Sma, Product Range:Smaj Series, Tvs Polarity:Unidirectional, Reverse Standoff Voltage:85V, Clamping Voltage Max:137V, Diode Case Style:Do-214Ac (Sma), No. Of Pins:2Pins, Minimum Breakdown Voltage:94.4V Rohs Compliant: Yes |Littelfuse SMAJ85A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 4460 |
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$0.0960 | Buy Now |
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DISTI #
71J2089
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Newark | Transient Suppressor Diode, single, unidirectional,85V V(Rwm),do-214Ab/Smc Rohs Compliant: Yes |Littelfuse SMAJ85A RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$0.1060 / $0.1620 | Buy Now |
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DISTI #
SMAJ85ALFCT-ND
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DigiKey | TVS DIODE 85VWM 137VC DO214AC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
6525 In Stock |
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$0.0612 / $0.2500 | Buy Now |
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DISTI #
576-SMAJ85A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional RoHS: Compliant | 12410 |
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$0.0750 / $0.2400 | Buy Now |
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DISTI #
V72:2272_06468737
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Arrow Electronics | TVS Diode Single Uni-Dir 85V 400W 2-Pin SMA T/R Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2212 Container: Cut Strips | Americas - 3452 |
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$0.1049 / $0.1676 | Buy Now |
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DISTI #
79925736
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Verical | TVS Diode Single Uni-Dir 85V 400W 2-Pin SMA T/R Min Qty: 521 Package Multiple: 1 | Americas - 4460 |
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$0.1362 / $0.1450 | Buy Now |
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DISTI #
61588345
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Verical | TVS Diode Single Uni-Dir 85V 400W 2-Pin SMA T/R Min Qty: 57 Package Multiple: 1 Date Code: 2212 | Americas - 3452 |
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$0.1049 / $0.1497 | Buy Now |
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Bristol Electronics | 4362 |
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RFQ | ||
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Bristol Electronics | 2352 |
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RFQ | ||
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DISTI #
SMAJ85A
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TTI | ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Container: Reel | Americas - 0 |
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$0.0740 / $0.0860 | Buy Now |
Part Details for SMAJ85A
SMAJ85A CAD Models
SMAJ85A Part Data Attributes
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SMAJ85A
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
SMAJ85A
Littelfuse Inc
Trans Voltage Suppressor Diode, 400W, 85V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
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| 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 | |
| Schedule B Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Samacsys Modified On | 2021-08-02 22:22:48 | |
| Total Weight | 62.5 | |
| Category CO2 Kg | 8.54 | |
| CO2 | 533.75 | |
| Compliance Temperature Grade | Military: -65C to +150C | |
| EU RoHS Version | RoHS 2 (2015/863/EU) | |
| EU RoHS Exemptions | 7(a), 7(c)-I | |
| Candidate List Date | 2025-01-21 | |
| SVHC Over MCV | 7439-92-1 | |
| CAS Accounted for Wt | 99 | |
| CA Prop 65 Presence | YES | |
| CA Prop 65 CAS Numbers | 7440-02-0, 1317-36-8, 1333-86-4, 7439-92-1 | |
| EFUP | 50 | |
| Conflict Mineral Status | DRC Conflict Free Undeterminable | |
| Conflict Mineral Status Source | CMRT V6.10 | |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY, LOW INDUCTANCE | |
| Breakdown Voltage-Max | 104 V | |
| Breakdown Voltage-Min | 94.4 V | |
| Breakdown Voltage-Nom | 99.2 V | |
| Clamping Voltage-Max | 137 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 | 85 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 SMAJ85A
This table gives cross-reference parts and alternative options found for SMAJ85A. 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 SMAJ85A, 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 |
|---|---|---|---|---|
| SMAJ85A | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, 85V V(RWM), Unidirectional, | SMAJ85A vs SMAJ85A |
| SMAJ85A | Concord Semiconductor Corp | Check for Price | Trans Voltage Suppressor Diode, 85V V(RWM), Unidirectional, | SMAJ85A vs SMAJ85A |
| SMAJ85A-E3 | Vishay Intertechnologies | Check for Price | Trans Voltage Suppressor Diode, 85V V(RWM), Unidirectional, | SMAJ85A vs SMAJ85A-E3 |
SMAJ85A Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for SMAJ85A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To ensure reliability in high-temperature applications, it is recommended to derate the power rating of SMAJ85A according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is properly soldered and that the PCB is designed to minimize thermal resistance.
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Yes, SMAJ85A is AEC-Q101 qualified, which means it meets the stringent requirements for automotive applications. However, it is recommended to consult with Littelfuse's automotive support team to ensure that the device meets the specific requirements of your application.
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To select the correct SMAJ85A variant, consider the following factors: working voltage, peak pulse current, and package type. Consult the datasheet and Littelfuse's selection guide to determine the most suitable variant for your application.
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SMAJ85A provides ESD protection up to ±30kV air discharge and ±30kV contact discharge, according to the IEC 61000-4-2 standard. This makes it suitable for protecting sensitive electronics from ESD events.