Equivalent & Substitute Parts Reference: BAV99T116 (Rohm Semiconductor)

Part Overview

The BAV99T116 from Rohm Semiconductor is a diode array designed for general-purpose rectification applications. It features a 1 pair series connection configuration, a maximum reverse voltage of 75 V, and an average rectified current of 215mA per diode. The package is TO-236-3, SC-59, SOT-23-3 surface mount, compliant to RoHS3 and unaffected by REACH. The product status is Obsolete, requiring the identification and selection of alternative or equivalent models for ongoing designs, maintenance, or replacement in legacy equipment.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Series Connection
Technology	Standard
Voltage - DC Reverse (Vr) (Max)	75 V
Current - Average Rectified (Io) (per Diode)	215mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	4 ns
Current - Reverse Leakage @ Vr	1 µA @ 75 V
Operating Temperature - Junction	150°C (Max)
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

Substitute Part Grouping Explanation

Substitute and equivalent diode arrays for BAV99T116 are grouped based strictly on these key electrical and mechanical parameters:

Diode configuration (1 Pair Series Connection)
Technology (Standard or specifically stated)
Voltage - DC Reverse (Vr) (Max)
Current - Average Rectified (Io) (per Diode)
Voltage - Forward (Vf) (Max) @ specified current
Recovery speed specification (trr) and current rating
Reverse leakage current at specified voltage
Operating temperature rating
Mounting type (Surface Mount)
Package / Case dimensions and format
RoHS and environmental compliance

Only models matching these parameters as listed are presented in the table for engineering selection.

Parameter Comparison

Part Number	Manufacturer	Diode Config.	Tech.	Vr (Max)	Io (Avg)	Vf (Max) @ If	Speed / trr	Reverse Leakage @ Vr	Op. Temp (Max)	Mounting Type	Package	RoHS Status	MSL	REACH Status
BAV99T116	Rohm Semiconductor	1 Pair Series	Standard	75 V	215mA	1.25 V @ 150 mA	4 ns	1 µA @ 75 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99HMT116	Rohm Semiconductor	1 Pair Series	Standard	80 V	215mA	1.25 V @ 150 mA	4 ns	100 nA @ 80 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99HYT116	Rohm Semiconductor	1 Pair Series	Standard	80 V	215mA	1.25 V @ 150 mA	4 ns	100 nA @ 80 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAS31	Diotec Semiconductor	1 Pair Series	Standard	90 V	200mA	1 V @ 200 mA	50 ns	100 nA @ 90 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	NA	Unaffected
BAV199,215	Nexperia USA Inc.	1 Pair Series	Standard	75 V	160mA	1.25 V @ 150 mA	3 µs	5 nA @ 75 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99LT1G	onsemi	1 Pair Series	Standard	100 V	215mA	1.25 V @ 150 mA	6 ns	2.5 µA @ 70 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99-13-F	Diodes Incorporated	1 Pair Series	Standard	75 V	300mA	1.25 V @ 150 mA	4 ns	2.5 µA @ 75 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99_R1_00001	Panjit International Inc.	1 Pair Series	Standard	75 V	150mA	1.25 V @ 150 mA	4 ns	2.5 µA @ 75 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3	1	Unaffected
BAV99-AQ	Diotec Semiconductor	1 Pair Series	Standard	75 V	215mA	1.25 V @ 150 mA	4 ns	1 µA @ 75 V	150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	Not applicable	NA	Vendor Undefined

Engineering Selection Recommendations

Selection of substitute parts should be made based on product status (active/non-obsolete) and compliance with RoHS and REACH requirements. All listed equivalents conform to supplied regulatory status and mounting/package requirements. Only select substitutes that match or exceed the necessary compliance and environmental certifications if these criteria are required in the application.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters are critical when substituting a diode array such as BAV99T116?
A1: Key parameters include diode configuration, maximum reverse voltage, average rectified current, forward voltage at specified current, reverse recovery specification, leakage current, operating temperature, and package type.

Q2: Can substitute diode arrays differ in package within the same series?
A2: Substitution is valid only for identical mounting types and closely matching package outlines, such as TO-236-3, SC-59, SOT-23-3, as provided.

Q3: How important is compliance with RoHS and REACH for selection?
A3: All substitutes listed are compliant per the data provided. Select parts according to the compliance required for your application.

Q4: Are parametric differences in reverse voltage or rectified current acceptable?
A4: Substitution is strictly permissible only within the stated voltage and current ranges in the provided parameters.

Q5: What is the impact of speed or reverse recovery time on substitution?
A5: Diodes specified as "Fast Recovery" or matching trr and average current parameters are required for direct substitution as listed above.

Q6: Should part status affect selection?
A6: Only active (non-obsolete) parts should be selected when replacing obsolete components like BAV99T116.

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