Part Details for SMCJ70A by Taiwan Semiconductor
Results Overview of SMCJ70A by Taiwan Semiconductor
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (0 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.
SMCJ70A Information
SMCJ70A by Taiwan Semiconductor 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 SMCJ70A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
02AH4706
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Newark | Tvs Diode, 1.5Kw, 70V, Unidir, Do-214Ab, Product Range:Smcj Series, Tvs Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:70V, Clamping Voltage Vc Max:113V, Diode Case Style:Do-214Ab, No. Of Pins:2Pins, Breakdown Voltage Rohs Compliant: Yes |Taiwan Semiconductor SMCJ70A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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$0.2350 / $0.6370 | Buy Now |
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DISTI #
SMCJ70AFSCT-ND
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DigiKey | TVS DIODE 70VWM 113VC DO214AB Min Qty: 1 Lead time: 16 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
1245 In Stock |
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Buy Now | |
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DISTI #
SMCJ70A
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Avnet Americas | Diode TVS Single Uni-Directional 70V 1.5kW 2-Pin DO-214AB - Tape and Reel (Alt: SMCJ70A) RoHS: Not Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days Container: Reel | 0 |
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$0.1233 / $0.1258 | Buy Now |
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DISTI #
821-SMCJ70A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 1500W, 81.9V, 5%, Unidirectional, TVS RoHS: Compliant | 1354 |
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$0.1700 / $0.6200 | Buy Now |
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DISTI #
V72:2272_06305899
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Arrow Electronics | Diode TVS Single Uni-Dir 70V 1.5KW 2-Pin SMC T/R Min Qty: 1 Package Multiple: 1 Lead time: 19 Weeks Date Code: 1952 Container: Cut Strips | Americas - 2089 |
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$0.1811 / $0.1841 | Buy Now |
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DISTI #
63258583
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Verical | Diode TVS Single Uni-Dir 70V 1.5KW 2-Pin SMC T/R Min Qty: 33 Package Multiple: 1 Date Code: 1952 | Americas - 2089 |
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$0.1841 | Buy Now |
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DISTI #
SMCJ70A-TSC
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TME | Diode: TVS, 1.5kW, 77.8÷86V, 13.9A, unidirectional, ±5%, reel,tape Min Qty: 1 | 0 |
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$0.1640 / $0.5050 | RFQ |
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DISTI #
SMCJ70A
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IBS Electronics | DO-214AB SMC SURFACE MOUNT 1 ZENER ZENER TVS DIODE 77.8V 13.3A 1500W 1.5KW Min Qty: 30000 Package Multiple: 1 | 0 |
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$0.1378 / $0.1443 | Buy Now |
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DISTI #
SMCJ70A
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EBV Elektronik | Diode TVS Single UniDirectional 70V 15kW 2Pin DO214AB (Alt: SMCJ70A) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days | EBV - 12000 |
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Buy Now | |
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New Advantage Corporation | RoHS: Compliant Min Qty: 1 Package Multiple: 3000 | 9000 |
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$0.4400 / $0.4767 | Buy Now |
Part Details for SMCJ70A
SMCJ70A CAD Models
SMCJ70A Part Data Attributes
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SMCJ70A
Taiwan Semiconductor
Buy Now
Datasheet
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Compare Parts:
SMCJ70A
Taiwan Semiconductor
Trans Voltage Suppressor Diode, 1500W, 70V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, GREEN, PLASTIC, SMC, 2 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TAIWAN SEMICONDUCTOR CO LTD | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Factory Lead Time | 12 Weeks | |
| Samacsys Manufacturer | Taiwan Semiconductor | |
| Breakdown Voltage-Max | 86 V | |
| Breakdown Voltage-Min | 77.8 V | |
| Breakdown Voltage-Nom | 81.9 V | |
| Clamping Voltage-Max | 113 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JEDEC-95 Code | DO-214AB | |
| JESD-30 Code | R-PDSO-C2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Peak Rev Power Dis-Max | 1500 W | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 5 W | |
| Qualification Status | Not Qualified | |
| Reference Standard | UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 70 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Alternate Parts for SMCJ70A
This table gives cross-reference parts and alternative options found for SMCJ70A. 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 SMCJ70A, 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 |
|---|---|---|---|---|
| SMCJ70AV7G | Taiwan Semiconductor | Check for Price | Trans Voltage Suppressor Diode, | SMCJ70A vs SMCJ70AV7G |
| SMCJ70AV6G | Taiwan Semiconductor | Check for Price | Trans Voltage Suppressor Diode, | SMCJ70A vs SMCJ70AV6G |
| SMCJ70AG | Taiwan Semiconductor | Check for Price | Transient Suppressor, | SMCJ70A vs SMCJ70AG |
SMCJ70A Frequently Asked Questions (FAQ)
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The recommended PCB layout for the SMCJ70A involves placing the device close to the protected circuit, using short and wide traces for the TVS diode, and ensuring good thermal conductivity to dissipate heat. A ground plane is also recommended to reduce noise and improve performance.
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The SMCJ70A is designed to handle high surge currents up to 70A and has a clamping voltage of 43.8V. It can respond quickly to transient events and clamp the voltage to a safe level, protecting the downstream circuitry.
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Yes, the SMCJ70A is compatible with automotive and industrial applications. It meets the requirements of AEC-Q101 and IEC 61000-4-2, making it suitable for use in harsh environments and high-reliability applications.
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The SMCJ70A has an operating temperature range of -55°C to 150°C, making it suitable for use in a wide range of applications, from consumer electronics to industrial and automotive systems.
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Yes, the SMCJ70A can be used in parallel or series configurations to achieve higher power ratings or to protect multiple lines. However, care must be taken to ensure that the devices are properly matched and that the overall system design is compatible with the TVS diode's characteristics.