SMDJ130C Equivalent & Substitute Parts

Part Overview

The SMDJ130C is a transient voltage suppressor (TVS) diode manufactured by Littelfuse Inc., designed for general-purpose overvoltage protection in surface-mount applications. This component features a 130V reverse standoff voltage with a 219.45V maximum clamping voltage and 14.4A peak pulse current capability in a DO-214AB (SMC) package. The SMDJ130C is currently listed as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Voltage - Reverse Standoff (Typ)	130V
Voltage - Breakdown (Min)	136.35V
Voltage - Clamping (Max) @ Ipp	219.45V
Current - Peak Pulse (10/1000µs)	14.4A
Power - Peak Pulse	3000W
Bidirectional Channels	1
Type	Zener
Package / Case	DO-214AB, SMC
Mounting Type	Surface Mount
Operating Temperature	-65°C ~ 150°C (TJ)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the SMDJ130C is determined by strict alignment of electrical and mechanical parameters. The following criteria define acceptable equivalents:

Primary Substitution Criteria:

Reverse standoff voltage: 130V (Typ)
Breakdown voltage minimum: 136.35V to 144V range
Maximum clamping voltage: 209V to 219.45V
Peak pulse current: 7.18A to 14.4A
Power dissipation: 1500W to 3000W
Package: DO-214AB (SMC)
Bidirectional channels: 1
Type: Zener diode

Substitute parts are grouped into two categories based on peak pulse current capability:

Group A (14.4A Peak Pulse Current - Full Equivalence):

SMDJ130CA (Alpha & Omega Semiconductor Inc.)
SMLJ130CA (Bourns Inc.)
SMLJ130CA-TP (Micro Commercial Co)
TV30C131JB-G (Comchip Technology)

Group B (7.18A to 7.2A Peak Pulse Current - Reduced Current Rating):

SMCJ130CA (Meritek)
SMCJ130CA-TP (Micro Commercial Co)
SMCJ130CAE3/TR13 (Microchip Technology)
TV15C131JB-G (Comchip Technology)
TV15C131JB-HF (Comchip Technology)

Parameter Comparison

Part Number	Manufacturer	Voltage - Reverse Standoff	Voltage - Breakdown (Min)	Voltage - Clamping (Max)	Current - Peak Pulse	Power - Peak Pulse	Operating Temperature	Product Status
SMDJ130C	Littelfuse Inc.	130V	136.35V	219.45V	14.4A	3000W	-65°C ~ 150°C	Obsolete
SMDJ130CA	Alpha & Omega Semiconductor Inc.	130V	144V	209V	14.4A	3000W	-55°C ~ 150°C	Active
SMCJ130CA	Meritek	130V	144V	209V	7.18A	1500W	-55°C ~ 150°C	Active
SMCJ130CA-TP	Micro Commercial Co	130V	144V	209V	7.2A	1500W	-55°C ~ 175°C	Active
SMCJ130CAE3/TR13	Microchip Technology	130V	144V	209V	7.2A	1500W	-65°C ~ 150°C	Active
SMLJ130CA	Bourns Inc.	130V	144V	209V	14.4A	3000W	-55°C ~ 150°C	Active
SMLJ130CA-TP	Micro Commercial Co	130V	144V	209V	14.4A	3000W	-55°C ~ 175°C	Active
TV15C131JB-G	Comchip Technology	130V	144V	209V	7.18A	1500W	-55°C ~ 150°C	Active
TV15C131JB-HF	Comchip Technology	130V	144V	209V	7.18A	1500W	-55°C ~ 150°C	Active
TV30C131JB-G	Comchip Technology	130V	144V	209V	14.35A	3000W	-55°C ~ 150°C	Active

Engineering Selection Recommendations

For Direct Replacement (Group A - 14.4A Rating):

SMDJ130CA, SMLJ130CA, SMLJ130CA-TP, and TV30C131JB-G provide electrical equivalence to the SMDJ130C with identical peak pulse current and power dissipation ratings. All are ROHS3 compliant and active products. SMDJ130CA and SMLJ130CA offer the widest availability. SMLJ130CA-TP and TV30C131JB-G support extended operating temperatures to 175°C and -55°C respectively, suitable for applications requiring broader thermal ranges.

For Current-Limited Applications (Group B - 7.18A to 7.2A Rating):

SMCJ130CA, SMCJ130CA-TP, SMCJ130CAE3/TR13, TV15C131JB-G, and TV15C131JB-HF are suitable only for applications where peak pulse current does not exceed 7.2A and power dissipation remains below 1500W. These parts maintain voltage specifications identical to Group A but with reduced current handling. SMCJ130CAE3/TR13 supports the original -65°C lower temperature limit. SMCJ130CA-TP extends to 175°C maximum operating temperature.

All substitute parts maintain ROHS3 compliance and are currently in active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can I use a Group B substitute (7.18A rating) in place of the SMDJ130C (14.4A rating)?

A: Group B substitutes are electrically compatible only if your circuit design limits peak pulse current to 7.2A or below. If your application requires the full 14.4A peak pulse current capability, use Group A substitutes only.

Q: What is the difference between SMCJ130CA and SMLJ130CA?

A: Both maintain identical voltage specifications (130V standoff, 209V clamping). SMCJ130CA is rated for 7.18A peak pulse current and 1500W power dissipation. SMLJ130CA is rated for 14.4A peak pulse current and 3000W power dissipation. Select based on your circuit's peak pulse current requirement.

Q: Are all substitute parts in the same DO-214AB package?

A: Yes. All listed substitutes use the DO-214AB (SMC) surface-mount package, ensuring mechanical and footprint compatibility with the original SMDJ130C design.

Q: Which substitute offers the widest operating temperature range?

A: SMLJ130CA-TP and SMCJ130CA-TP both support -55°C to 175°C operating temperature, extending the upper limit by 25°C compared to the SMDJ130C (-65°C to 150°C). SMCJ130CAE3/TR13 maintains the original -65°C lower limit while supporting 150°C maximum.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, meeting environmental and regulatory requirements equivalent to the original SMDJ130C.

Q: What is the primary reason to substitute the SMDJ130C?

A: The SMDJ130C is obsolete. Active substitute parts ensure continued design support, procurement availability, and supply chain reliability for new production and field replacements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message