Equivalent & Substitute Parts for SMBJ5380CE3/TR13

Part Overview

SMBJ5380CE3/TR13 is a Zener diode manufactured by Microchip Technology, categorized in Diodes, Zener. It features a nominal Zener voltage of 120 V, maximum power dissipation of 5 W, ±2% tolerance, and surface mount SMBJ (DO-214AA) package. The product is active with RoHS3 compliance and is available in Tape & Reel packaging. Identifying suitable alternative models is essential for maintaining supply chain continuity, ensuring timely production, and optimizing inventory management.

Key Parameters

Parameter	Main Part (SMBJ5380CE3/TR13)
Manufacturer	Microchip Technology
Category	Diodes, Zener
Voltage - Zener (Nom) (Vz)	120 V
Tolerance	±2%
Power - Max	5 W
Impedance (Max) (Zzt)	170 Ohms
Current - Reverse Leakage @ Vr	500 nA @ 86.4 V
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 1 A
Operating Temperature	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	DO-214AA, SMB
Supplier Device Package	SMBJ (DO-214AA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
Product Status	Active

Substitute Part Grouping Explanation

Substitution grouping is exclusively based on the following key parameters: Zener voltage (Nominal), tolerance, maximum power rating, package/case, mounting type, operating temperature range, compliance (RoHS, REACH), and product status. Only substitute parts meeting these criteria are included for direct replacement in compatible electronic designs.

Parameter Comparison

Parameter	Main Part (SMBJ5380CE3/TR13)	Substitute (SZ1SMB5951BT3G)
Manufacturer	Microchip Technology	onsemi
Category	Diodes, Zener	Diodes, Zener
Voltage - Zener (Nom) (Vz)	120 V	120 V
Tolerance	±2%	±5%
Power - Max	5 W	3 W
Impedance (Max) (Zzt)	170 Ohms	380 Ohms
Current - Reverse Leakage @ Vr	500 nA @ 86.4 V	1 µA @ 91.2 V
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 1 A	900 mV @ 10 mA
Operating Temperature	-65°C ~ 150°C	-65°C ~ 150°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	DO-214AA, SMB	DO-214AA, SMB
Supplier Device Package	SMBJ (DO-214AA)	SMB
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
Product Status	Active	Active

Engineering Selection Recommendations

Selection is determined based on product status (active), RoHS3 and REACH compliance, ECCN alignment, and identical mounting type and package (DO-214AA, SMB). Substitute parts included meet all listed regulatory and package criteria.

Frequently Asked Questions (FAQ)

Q1: What primary electrical parameters are required for direct substitution of Zener diodes in the SMBJ (DO-214AA) package?
A1: The essential electrical parameters are nominal Zener voltage (Vz), tolerance, maximum power rating, and operating temperature range.

Q2: Is package compatibility required for direct board replacement?
A2: Yes, the package/case DO-214AA, SMB, and surface mount type must match for pin compatibility.

Q3: How does compliance impact substitute part selection?
A3: Parts must adhere to RoHS3 and REACH standards, and share the same ECCN classification.

Q4: Should product status be considered in selection?
A4: Only parts with active status are listed for substitution to ensure supply continuity.

Q5: What role do mounting type and moisture sensitivity play?
A5: Both substitutes feature surface mount capability and MSL 1 (unlimited), supporting direct replacement in compatible assembly lines.

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