Equivalent & Substitute Parts for BZX84B13VLFHT116

Part Overview

The BZX84B13VLFHT116 is a 13V, 250mW surface mount Zener diode from Rohm Semiconductor, classified under Diodes, Zener. It features a ±2.31% voltage tolerance and is supplied in the TO-236-3, SC-59, SOT-23-3 case (SSD3 package). The part is AEC-Q101 automotive qualified, compliant with ROHS3, and available in active status with substantial inventory. Alternative models are necessary in engineering applications to maintain design flexibility, ensure supply continuity, and support compliance with identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Voltage - Zener (Nom) (Vz)	13 V
Tolerance	±2.31%
Power - Max	250 mW
Impedance (Max) (Zzt)	30 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 8 V
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SSD3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active
Grade / Qualification	Automotive / AEC-Q101

Substitute Part Grouping Explanation

Substitution within the Diodes, Zener category is permitted only when the following key parameters are matched: nominal Zener voltage, tolerance, maximum power rating, maximum impedance, reverse leakage current, operating temperature, mounting type, package/case, compliance (RoHS, REACH), automotive grade, and qualification (AEC-Q101). The listed substitutes adhere strictly to these criteria, ensuring parametric equivalence and compatibility in electrical and mechanical characteristics.

Parameter Comparison

Part Number	Voltage - Zener (Nom) (Vz)	Tolerance	Power - Max	Impedance (Max) (Zzt)	Current - Reverse Leakage @ Vr	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	MSL	REACH Status	Product Status	Grade / Qualification
BZX84B13VLFHT116	13 V	±2.31%	250 mW	30 Ohms	100 nA @ 8 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SSD3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active	Automotive / AEC-Q101
BZX84B13VLT116	13 V	±2.3%	250 mW	30 Ohms	100 nA @ 8 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SSD3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active	-
BZX84B13VLYFHT116	13 V	±2.31%	250 mW	30 Ohms	100 nA @ 8 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active	Automotive / AEC-Q101
BZX84B13VLYT116	13 V	±2.31%	250 mW	30 Ohms	100 nA @ 8 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active	-

Engineering Selection Recommendations

Substitutes BZX84B13VLT116, BZX84B13VLYFHT116, and BZX84B13VLYT116 match the product status (Active) and are ROHS3 compliant and REACH unaffected. AEC-Q101 automotive qualification is present for BZX84B13VLYFHT116; verify requirements for automotive grade selection according to provided qualification data. Moisture Sensitivity Level is consistent across all compared parts.

Frequently Asked Questions (FAQ)

Q1: What parameters determine if a substitute is appropriate for BZX84B13VLFHT116?
A1: Substitute selection is based strictly on matching nominal Zener voltage, tolerance, maximum power rating, impedance, reverse leakage current, operating temperature, mounting type, package/case, compliance, and qualification status.

Q2: Are all substitutes automotive qualified and compliant?
A2: Only BZX84B13VLYFHT116 and BZX84B13VLFHT116 explicitly list automotive grade and AEC-Q101 qualification.

Q3: Do substitute diodes match the physical package and mounting style of the main part?
A3: All substitutes are surface mount devices compatible with the TO-236-3, SC-59, SOT-23-3 cases. Supplier device package may differ slightly between SSD3 and SOT-23.

Q4: Is there a difference in RoHS compliance or moisture sensitivity among the listed substitutes?
A4: RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) are consistent across all parts.

Q5: Can these substitutes be directly implemented without changing PCB footprint?
A5: All substitutes share the same package/case options (TO-236-3, SC-59, SOT-23-3); ensure supplier device package matches the specific footprint requirements.

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