Equivalent & Substitute Parts Reference for BZX84C24VLT116 Zener Diode

Part Overview

The BZX84C24VLT116, manufactured by Rohm Semiconductor, is a surface mount Zener diode within the "Diodes, Zener" category. This component is provided in Cut Tape (CT) and Digi-Reel® packaging and features a nominal Zener voltage of 24 V, maximum power dissipation of 250 mW, a tolerance of ±5.83%, and a maximum impedance of 70 Ohms. The main package style is TO-236-3, SC-59, SOT-23-3, with a supplier device package SSD3. The current part status is "Active." Identification of equivalent or substitute parts is necessary for inventory management, ensuring supply continuity, or when identical performance and package types are required in a design.

Key Parameters

Parameter	Value
Manufacturer Part Number	BZX84C24VLT116
Manufacturer	Rohm Semiconductor
Category	Diodes, Zener
Voltage - Zener (Nom) (Vz)	24 V
Tolerance	±5.83%
Power - Max	250 mW
Impedance (Max) (Zzt)	70 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 17 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
MSL (Moisture Sensitivity Level)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.10.0050

Substitute Part Grouping Explanation

Equivalent and substitute parts for the BZX84C24VLT116 have been grouped strictly based on the following key parameters: identical nominal Zener voltage (24 V), matching maximum power dissipation (250 mW), equal or tighter tolerance, maximum impedance (70 Ohms), the same reverse leakage current at specified voltage, equal operating temperature rating, and compatible surface mount package (TO-236-3, SC-59, SOT-23-3 or SSD3). Only models with matching compliance criteria (ROHS3, REACH, ECCN, HTSUS) are considered. Substitution is valid within these explicitly defined boundaries.

Parameter Comparison

Manufacturer 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
BZX84C24VLT116	24 V	±5.83%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SSD3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BZX84B24VLFHT116	24 V	±2.08%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SSD3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BZX84B24VLYFHT116	24 V	±2.08%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BZX84B24VLYT116	24 V	±2.08%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BZX84C24VLYFHT116	24 V	±5.83%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BZX84C24VLYT116	24 V	±5.83%	250 mW	70 Ohms	100 nA @ 17 V	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

All listed substitute Zener diode models are active and fully compliant with ROHS3 and REACH requirements. All models are rated MSL 1 (unlimited shelf life) and categorized under ECCN EAR99 and HTSUS 8541.10.0050. Where automotive qualification or grade is indicated, this is explicitly stated. All substitutes maintain the same or tighter parametric specifications. Selection among these parts can be based on packaging or inventory considerations where all other compliance and electrical parameters are equivalent.

Frequently Asked Questions (FAQ)

Q: Which parameters are mandatory for confirming an equivalent or substitute Zener diode?
A: Mandatory parameters include Zener voltage (Vz), power rating, impedance (Zzt), reverse leakage current, operating temperature, package compatibility, tolerance, and compliance certifications.

Q: Are all substitute parts compatible with existing footprints for BZX84C24VLT116?
A: Yes, substitute parts are specified in the same package/case types (TO-236-3, SC-59, SOT-23-3 or SSD3) and are surface mount devices, ensuring footprint compatibility.

Q: How does tolerance affect substitution choice?
A: Substitute parts with equal or tighter tolerance (e.g., ±2.08% vs. ±5.83%) are included; these comply with or exceed the main part's specifications.

Q: Are compliance and environmental considerations matched across substitutes?
A: Yes, all parts are ROHS3 compliant, have MSL 1 rating, and meet REACH, ECCN, and HTSUS requirements per the provided specifications.

Q: What supply packaging options are available for the substitutes?
A: Substitutes are available in Cut Tape (CT), Digi-Reel®, and Tape & Reel (TR) packaging as specified in the part descriptions.

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