Datasheets
SMCJ30A by:

Trans Voltage Suppressor Diode, 1500W, 30V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC, 2 PIN

Part Details for SMCJ30A by SPC Multicomp

Results Overview of SMCJ30A by SPC Multicomp

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.

SMCJ30A Information

SMCJ30A by SPC Multicomp 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 SMCJ30A

Part # Distributor Description Stock Price Buy
DISTI # 20T6828
Newark Diode, Tvs, Unidirectional, 30V, 1500W, Smc, Product Range:Smcj Series, Tvs Polarity:Unidirectional, Reverse Standoff Voltage:30V, Clamping Voltage Max:48.4V, Diode Case Style:Do-214Ab (Smc), No. Of Pins:2Pins, Qualification:- Rohs Compliant: Yes |Multicomp Pro SMCJ30A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2623
  • 1 $0.8320
  • 10 $0.6960
  • 50 $0.5490
  • 100 $0.4940
  • 500 $0.4740
  • 1,000 $0.4180
  • 5,000 $0.3910
  • 10,000 $0.3780
$0.3780 / $0.8320 Buy Now

Part Details for SMCJ30A

SMCJ30A CAD Models

SMCJ30A Part Data Attributes

SMCJ30A SPC Multicomp
Buy Now Datasheet
Compare Parts:
SMCJ30A SPC Multicomp Trans Voltage Suppressor Diode, 1500W, 30V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC, 2 PIN
Part Life Cycle Code Active
Ihs Manufacturer MULTICOMP PRO
Package Description SMC, 2 PIN
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer Multicomp Pro
Additional Feature EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
Breakdown Voltage-Max 36.8 V
Breakdown Voltage-Min 33.3 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-214AB
JESD-30 Code R-PDSO-C2
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
Polarity UNIDIRECTIONAL
Rep Pk Reverse Voltage-Max 30 V
Surface Mount YES
Technology AVALANCHE
Terminal Form C BEND
Terminal Position DUAL

Alternate Parts for SMCJ30A

This table gives cross-reference parts and alternative options found for SMCJ30A. 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 SMCJ30A, 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
SMCJ30AE3/TR13 Microchip Technology Inc $1.0100 Trans Voltage Suppressor Diode, 1500W, 30V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB SMCJ30A vs SMCJ30AE3/TR13
SMCJ30A Silicon Standard Corp Check for Price Trans Voltage Suppressor Diode, 30V V(RWM), Unidirectional, SMCJ30A vs SMCJ30A
SMCJ30 LRC Leshan Radio Co Ltd Check for Price Trans Voltage Suppressor Diode, 30V V(RWM), Unidirectional, SMCJ30A vs SMCJ30
SMCJ30A LRC Leshan Radio Co Ltd Check for Price Trans Voltage Suppressor Diode, 30V V(RWM), Unidirectional, SMCJ30A vs SMCJ30A
Part Number Manufacturer Composite Price Description Compare
SMCJ30A Taitron Components Inc Check for Price Trans Voltage Suppressor Diode, SMCJ30A vs SMCJ30A
SMCJ30A-TP-HF Micro Commercial Components Check for Price Trans Voltage Suppressor Diode, 1500W, 30V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC, 2 PIN SMCJ30A vs SMCJ30A-TP-HF
SMCJ30ATR Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Trans Voltage Suppressor Diode, SMCJ30A vs SMCJ30ATR
SMCJ30A Surge Components Inc Check for Price Trans Voltage Suppressor Diode, SMCJ30A vs SMCJ30A

SMCJ30A Related Parts

SMCJ30A Frequently Asked Questions (FAQ)

  • The recommended footprint and land pattern for SMCJ30A can be found in the IPC-7351 standard or in the manufacturer's application notes. A typical footprint would be a rectangular pad with dimensions of 5.5mm x 3.5mm, with a 1.5mm x 0.5mm pad for the cathode and a 1.5mm x 0.5mm pad for the anode.

  • To ensure the reliability of SMCJ30A in high-temperature applications, it is recommended to follow the manufacturer's derating guidelines, use a suitable thermal interface material, and ensure good thermal conduction to a heat sink or PCB. Additionally, consider using a TVS diode with a higher temperature rating, such as 150°C or 175°C, depending on the application requirements.

  • SMCJ30A is a general-purpose TVS diode, and its frequency response may not be suitable for high-frequency applications. For high-frequency applications, consider using a TVS diode specifically designed for high-frequency use, such as those with a lower capacitance and inductance. Consult the manufacturer's application notes or datasheet for more information.

  • To select the correct TVS diode for your application, consider the following factors: voltage rating, current rating, response time, clamping voltage, and package type. Ensure the TVS diode can handle the maximum voltage and current of your application, and that its response time is fast enough to protect your circuit. Consult the manufacturer's datasheet and application notes for more information.

  • SMCJ30A is a specific TVS diode model from SPC Multicomp, with a unique set of characteristics, such as voltage rating, current rating, and package type. Other TVS diodes from SPC Multicomp may have different characteristics, such as different voltage ratings, current ratings, or package types. Consult the manufacturer's datasheet and application notes to determine the best TVS diode for your specific application.

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