SMBJ100CE3/TR13 Equivalent & Substitute Parts

Part Overview

The SMBJ100CE3/TR13 is a bidirectional transient voltage suppressor (TVS) diode manufactured by Microchip Technology. This surface mount component operates with a 100V reverse standoff voltage and provides transient protection in general-purpose applications. The device is packaged in DO-214AA (SMB) format and is supplied on Tape & Reel (TR) for automated assembly.

The SMBJ100CE3/TR13 maintains Active product status with full RoHS3 compliance and REACH unaffected designation. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and packaging standards that allow direct functional replacement in circuit designs.

Substiute Parts

SMBJ100CE3/TR13

Microchip TechnologyIn Stock: 792SMBJ100CE3/TR13 Datasheet

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SMBJ100CA

Good-Ark SemiconductorIn Stock: 20340SMBJ100CA Datasheet

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SMBJ100CA

Good-Ark SemiconductorIn Stock: 20340SMBJ100CA Datasheet

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SMBJ100CA

Good-Ark SemiconductorIn Stock: 20340SMBJ100CA Datasheet

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SMBJ100CA-13-F

Diodes IncorporatedIn Stock: 7926SMBJ100CA-13-F Datasheet

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SMBJ100CA-TP

Micro Commercial CoIn Stock: 2998SMBJ100CA-TP Datasheet

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SMBJ100CA-TR

STMicroelectronicsIn Stock: 7887SMBJ100CA-TR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SMBJ100CE3/TR13 are qualified based on the following electrical and mechanical parameters:

Matching Criteria:

• Voltage - Reverse Standoff (Typ): 100V
• Voltage - Breakdown (Min): 111V
• Package / Case: DO-214AA, SMB
• Mounting Type: Surface Mount
• Type: Zener
• Bidirectional Channels: 1
• Power - Peak Pulse: 600W
• RoHS3 Compliance
• MSL Rating: 1 (Unlimited)

Allowable Variations:

• Voltage - Clamping (Max) @ Ipp: 162V to 179V (within acceptable transient suppression range)
• Current - Peak Pulse (10/1000µs): 3.4A to 3.8A (within pulse handling capability)
• Operating Temperature Range: -55°C to 175°C (encompasses or matches primary device range)

All substitute parts maintain identical packaging, mounting technology, and compliance certifications, enabling direct board-level replacement without design modification.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and full regulatory compliance with RoHS3 and REACH requirements, matching the primary device SMBJ100CE3/TR13.

SMBJ100CA (Good-Ark Semiconductor): Available in highest inventory quantity (20,300 pcs). Meets all electrical and mechanical substitution criteria with 162V clamping voltage and 3.7A peak pulse current. Operating temperature range of -55 to 150°C covers standard industrial applications.

SMBJ100CA-13-F (Diodes Incorporated): Supplied on Tape & Reel with 7,900 pcs in stock. Identical electrical specifications to Good-Ark variant with 162V clamping and 3.7A peak pulse current. Maintains -55 to 150°C operating range.

SMBJ100CA-TP (Micro Commercial Co): Extended operating temperature range of -55 to 175°C provides enhanced thermal performance for high-temperature environments. Peak pulse current of 3.7A with 162V clamping. Inventory of 2,928 pcs available.

SMBJ100CA-TR (STMicroelectronics): Supplied under TRANSIL™ series designation with 7,802 pcs in stock. Highest peak pulse current specification at 3.8A with 162V clamping voltage. Operating temperature range -55 to 150°C.

All substitute parts are functionally equivalent for general-purpose transient voltage suppression applications and support automated assembly via Tape & Reel packaging.

Frequently Asked Questions (FAQ)

Q: Can SMBJ100CA substitute for SMBJ100CE3/TR13 in existing designs?

A: Yes. The SMBJ100CA meets all critical electrical parameters: 100V reverse standoff voltage, 111V minimum breakdown voltage, 600W peak pulse power, and identical DO-214AA SMB packaging. The 162V clamping voltage is within acceptable transient suppression range for the 100V class device.

Q: What is the difference between the clamping voltage specifications (179V vs 162V)?

A: The SMBJ100CE3/TR13 specifies 179V maximum clamping voltage, while substitute parts specify 162V. Both values represent the maximum voltage at peak pulse current (Ipp) and fall within the acceptable operating envelope for 100V standoff TVS diodes. The lower clamping voltage of substitute parts provides equivalent or improved transient suppression performance.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are supplied on Tape & Reel (TR) for automated assembly. The SMBJ100CA from Good-Ark is also available in Cut Tape (CT) and Digi-Reel® formats, providing additional packaging flexibility.

Q: Do substitute parts maintain the same operating temperature range?

A: Most substitute parts operate from -55 to 150°C, which covers the standard industrial range. The SMBJ100CE3/TR13 extends to -65°C minimum. The SMBJ100CA-TP extends to 175°C maximum, providing enhanced high-temperature capability. All parts maintain the 150°C upper limit except the MCC variant.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 Compliant designation and REACH Unaffected status, matching the regulatory compliance of the primary device.

Q: What is the peak pulse current difference between parts?

A: The SMBJ100CE3/TR13 specifies 3.4A peak pulse current. Substitute parts specify 3.7A to 3.8A, representing a 9 to 12 percent increase in pulse handling capability. This variation is within acceptable tolerance for the SMBJ100 device class and does not affect substitution compatibility.

Q: Can I mix different manufacturers in the same production run?

A: Yes. All substitute parts meet identical electrical specifications, packaging standards, and compliance requirements. Mixing manufacturers within a single production run does not affect circuit performance or reliability for general-purpose transient voltage suppression applications.