BAS116HMFHT116 Equivalent & Substitute Parts Reference

Part Overview

BAS116HMFHT116 is a general-purpose diode manufactured by Rohm Semiconductor, categorized under Diodes, Rectifiers. It features an 80 V maximum reverse voltage, 215mA average rectified current, and a surface-mount SSD3 package compatible with TO-236-3, SC-59, and SOT-23-3 footprints. The product holds an active status, supports automotive grade (AEC-Q101) applications, and complies with ROHS3 and REACH requirements. Finding alternative or substitute part numbers is necessary for managing supply chain continuity, ensuring design flexibility, and providing technical alternatives when the main device has limited inventory or specific packaging needs.

Key Parameters

Parameter	BAS116HMFHT116
Category	Diodes, Rectifiers
Manufacturer	Rohm Semiconductor
Voltage - DC Reverse (Vr) (Max)	80 V
Current - Average Rectified (Io)	215mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA
Reverse Recovery Time (trr)	3 µs
Current - Reverse Leakage @ Vr	5 nA @ 75 V
Capacitance @ Vr, F	4pF @ 0V, 1MHz
Package / Case	TO-236-3, SC-59, SOT-23-3
Automotive Grade	AEC-Q101
Operating Temperature - Junction	150°C (Max)
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected
MSL	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute part selection for BAS116HMFHT116 is based exclusively on matching or closely aligned electrical and mechanical parameters. The groupings are determined by comparison of maximum reverse voltage, average rectified current, forward voltage drop, reverse recovery time, reverse leakage current, capacitance, mounting type, package footprint, automotive qualification, operating temperature, and regulatory compliance. Only parts meeting these defined parameters are presented as suitable substitutes.

Parameter Comparison

Parameter	BAS116HMFHT116 (Rohm)	BAS116HYFHT116 (Rohm)	BAS116LT1G (onsemi)
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	80 V	80 V	75 V
Current - Average Rectified (Io)	215mA	215mA	200mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA	1.25 V @ 150 mA	1.25 V @ 150 mA
Reverse Recovery Time (trr)	3 µs	3 µs	3 µs
Current - Reverse Leakage @ Vr	5 nA @ 75 V	5 nA @ 75 V	5 nA @ 75 V
Capacitance @ Vr, F	4pF @ 0V, 1MHz	4pF @ 0V, 1MHz	2pF @ 0V, 1MHz
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Automotive Grade	AEC-Q101	AEC-Q101	-
Operating Temperature - Junction	150°C (Max)	150°C	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active

Engineering Selection Recommendations

All substitute parts listed maintain active product status and are RoHS3-compliant, REACH unaffected, and possess a moisture sensitivity level of 1 (unlimited), supporting robust supply chain and compliance requirements. Substitute devices must be selected based on verified alignment of compliance, product certification (such as AEC-Q101 automotive qualification where indicated), and inventory status to support direct interchangeability within the scope of the provided parameters.

Frequently Asked Questions (FAQ)

Q: Which parameters are critical when substituting BAS116HMFHT116 in a circuit?
A: Key parameters include voltage - DC reverse (Vr), average rectified current (Io), forward voltage (Vf) at the defined current, reverse recovery time (trr), reverse leakage current, package type, automotive qualification, and compliance certifications such as RoHS and REACH.

Q: Are the substitute diodes pin-compatible with BAS116HMFHT116?
A: All substitutes are listed with compatible package/case types: TO-236-3, SC-59, and SOT-23-3, supporting surface-mount PCBs designed for the main part.

Q: Is AEC-Q101 automotive certification always required for substitutes?
A: Automotive grade (AEC-Q101) is included for BAS116HYFHT116; BAS116LT1G does not list this qualification. Selection should follow project-specific qualification requirements as defined by these parameters.

Q: Do all listed substitutes meet the same RoHS and REACH requirements as BAS116HMFHT116?
A: Yes, all substitutes are indicated as ROHS3 Compliant and REACH Unaffected under the provided parameters.

Q: Can the substitute diodes withstand the same maximum operating temperature?
A: BAS116HMFHT116 and BAS116HYFHT116 support a max junction temperature of 150°C. BAS116LT1G specifies a range up to 150°C.

Q: Is there any difference in capacitance among the substitutes?
A: BAS116LT1G lists a capacitance of 2pF at 0V, 1MHz, while BAS116HMFHT116 and BAS116HYFHT116 specify 4pF at 0V, 1MHz. All other key parameters remain aligned.

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