SMCJ130CE3/TR13 Equivalent & Substitute Parts

Part Overview

The SMCJ130CE3/TR13 is a transient voltage suppressor (TVS) diode manufactured by Microchip Technology, designed for general-purpose overvoltage protection in surface-mount applications. This bidirectional Zener diode operates with a reverse standoff voltage of 130V and provides clamping at 231V maximum, with a peak pulse current rating of 6.5A and peak pulse power of 1500W. The device is packaged in DO-214AB (SMC) format on tape and reel, operates across -65°C to 150°C, and maintains ROHS3 compliance with unlimited moisture sensitivity rating.

Substitute parts are identified based on matching or exceeding the core electrical parameters: reverse standoff voltage of 130V, breakdown voltage minimum of 144V, bidirectional single-channel configuration, surface-mount DO-214AB packaging, and general-purpose application suitability. All substitute candidates maintain active product status and equivalent compliance certifications.

Key Parameters

Parameter	Value	Unit
Reverse Standoff Voltage (Typ)	130	V
Breakdown Voltage (Min)	144	V
Clamping Voltage (Max) @ Ipp	231	V
Peak Pulse Current (10/1000µs)	6.5	A
Peak Pulse Power	1500	W
Type	Zener	—
Bidirectional Channels	1	—
Package / Case	DO-214AB, SMC	—
Mounting Type	Surface Mount	—
Operating Temperature Range	-65 to 150	°C (TJ)
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the SMCJ130CE3/TR13 are qualified based on the following mandatory electrical and mechanical parameters:

Core Matching Criteria:

Reverse standoff voltage: 130V (typical)
Breakdown voltage minimum: 144V
Bidirectional configuration: 1 channel
Package type: DO-214AB (SMC) surface mount
Type: Zener diode
Application: General purpose
Compliance: ROHS3 compliant, REACH status documented

Allowable Variations: Substitute parts may differ in clamping voltage (209V to 265V range), peak pulse current (7.18A to 38A), and peak pulse power (1500W to 5000W), provided the reverse standoff and breakdown voltages remain at 130V and 144V minimum respectively. Operating temperature ranges may vary between -55°C and -65°C minimum, with 150°C maximum maintained across all candidates.

All identified substitutes maintain active product status and equivalent regulatory compliance. Packaging format (tape and reel or bulk) and manufacturer variations do not affect electrical substitutability.

Parameter Comparison

Part Number	Manufacturer	Reverse Standoff (V)	Breakdown Min (V)	Clamping Max @ Ipp (V)	Peak Pulse Current (A)	Peak Pulse Power (W)	Temp Range (°C)	Package
SMCJ130CE3/TR13	Microchip Technology	130	144	231	6.5	1500	-65 to 150	DO-214AB, SMC
5.0SMDJ130CA	MDE Semiconductor Inc	130	144	209	24	5000	-55 to 150	DO-214AB, SMC
SMCJ130CA	Meritek	130	144	209	7.18	1500	-55 to 150	DO-214AB, SMC
SMCJ130CA-TR	STMicroelectronics	130	144	265	38	1500	-55 to 150	DO-214AB, SMC
SMDJ130CA	Alpha & Omega Semiconductor Inc.	130	144	209	14.4	3000	-55 to 150	DO-214AB, SMC
SMLJ130CA	Bourns Inc.	130	144	209	14.4	3000	-55 to 150	DO-214AB, SMC

Engineering Selection Recommendations

SMCJ130CA (Meritek): Maintains identical peak pulse power (1500W) and clamping voltage (209V) to the original part with marginally higher peak pulse current (7.18A vs. 6.5A). Operating temperature minimum reduced to -55°C. ROHS3 compliant with EAR99 export classification. Suitable for direct substitution in applications not requiring extended low-temperature operation below -55°C.

SMCJ130CA-TR (STMicroelectronics): Offers higher peak pulse current (38A) and elevated clamping voltage (265V) while maintaining 1500W peak pulse power. Packaged on tape and reel. ROHS3 compliant. Appropriate for applications requiring enhanced transient suppression capability with higher current handling.

SMDJ130CA (Alpha & Omega Semiconductor Inc.): Provides intermediate peak pulse current (14.4A) and doubled peak pulse power (3000W) with 209V clamping voltage. Tape and reel packaging. ROHS3 compliant. Suitable for applications with moderate overvoltage stress requiring increased energy dissipation.

SMLJ130CA (Bourns Inc.): Matches SMDJ130CA electrical specifications (14.4A, 3000W, 209V clamping) with ROHS3 compliance. REACH status affected. Tape and reel packaging. Equivalent to SMDJ130CA for applications requiring higher power dissipation.

5.0SMDJ130CA (MDE Semiconductor Inc): Highest peak pulse current (24A) and peak pulse power (5000W) with 209V clamping voltage. Operating temperature minimum -55°C. ROHS3 compliant. Reserved for high-stress transient protection applications.

All substitutes maintain active product status and equivalent regulatory compliance. Selection depends on specific application requirements for clamping voltage, current handling, and power dissipation.

Frequently Asked Questions (FAQ)

Q: Can SMCJ130CA (Meritek) directly replace SMCJ130CE3/TR13 in all applications?

A: SMCJ130CA maintains the same reverse standoff voltage (130V), breakdown voltage (144V), clamping voltage (209V), and peak pulse power (1500W). The primary difference is the reduced operating temperature minimum (-55°C vs. -65°C). Direct substitution is valid for applications operating above -55°C. For applications requiring operation below -55°C, the original SMCJ130CE3/TR13 must be retained.

Q: What is the difference between clamping voltage variations (209V, 231V, 265V)?

A: Clamping voltage represents the maximum voltage across the TVS diode when conducting peak pulse current. Lower clamping voltage (209V) provides tighter voltage regulation but may limit current handling. Higher clamping voltage (265V) accommodates greater transient currents with relaxed voltage control. Selection depends on the protected circuit's voltage tolerance and transient severity.

Q: Are all substitute parts available in tape and reel packaging?

A: SMCJ130CA (Meritek) packaging format is not specified in the provided data. SMCJ130CA-TR, SMDJ130CA, SMLJ130CA, and 5.0SMDJ130CA are explicitly available on tape and reel. Verify packaging availability with the supplier before procurement.

Q: Do all substitute parts maintain ROHS3 compliance?

A: All identified substitute parts are ROHS3 compliant. SMLJ130CA (Bourns Inc.) carries REACH Affected status, while other substitutes are REACH Unaffected. Verify REACH compliance requirements for your specific application and supply chain.

Q: What is the significance of peak pulse power differences (1500W to 5000W)?

A: Peak pulse power rating indicates the maximum energy the TVS diode can dissipate during a single transient event. Higher power ratings (3000W, 5000W) accommodate more severe transient conditions or longer pulse durations. Selection should match the expected transient energy in the protected circuit.

Q: Can SMCJ130CA-TR (STMicroelectronics) with 265V clamping replace the original 231V clamping part?

A: SMCJ130CA-TR maintains the same reverse standoff voltage (130V) and breakdown voltage (144V) but provides higher clamping voltage (265V) and significantly higher peak pulse current (38A). This substitution is valid only if the protected circuit tolerates the higher clamping voltage. Circuits sensitive to voltage regulation may require the original part with 231V clamping.

Q: Are there inventory considerations for substitute selection?

A: Inventory levels vary significantly: SMCJ130CE3/TR13 (1,116 pcs), SMCJ130CA (4,369 pcs), SMDJ130CA (59,495 pcs), SMLJ130CA (11,223 pcs), SMCJ130CA-TR (17,600 pcs), and 5.0SMDJ130CA (22,700 pcs). Higher inventory availability may influence procurement timelines and cost considerations.

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