EK 16 Equivalent & Substitute Parts Reference

Part Overview

The EK 16 from Sanken Electric USA Inc. is a Schottky rectifier diode rated for 60 V reverse voltage and 1.5 A average rectified current in an axial, through-hole package. This product is currently listed as Obsolete, which necessitates the identification of suitable alternative models for design continuity, ongoing maintenance, or procurement purposes.

Key Parameters

Parameter	Value
Manufacturer Part Number	EK 16
Category	Diodes, Rectifiers
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io)	1.5 A
Voltage - Forward (Vf) (Max) @ If	620 mV @ 1.5 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	1 mA @ 60 V
Mounting Type	Through Hole
Package / Case	Axial
Operating Temperature - Junction	-40°C ~ 150°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on matching core parameters: diode category, Schottky technology, maximum reverse voltage, average rectified current, forward voltage drop at specified current, recovery speed, reverse leakage at rated voltage, through-hole mounting, and axial package type. Only parts verifying these criteria are included as equivalents.

Key parameters governing substitution:

Schottky technology
Maximum DC reverse voltage
Average rectified current
Maximum forward voltage at specified current
Recovery speed classification
Maximum reverse leakage at rated voltage
Mounting type and package format
RoHS and MSL compliance status

Parameter Comparison

Parameter	EK 16	STPS2L60
Manufacturer	Sanken Electric USA Inc.	STMicroelectronics
Category	Diodes, Rectifiers	Diodes, Rectifiers
Technology	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	60 V	60 V
Current - Average Rectified (Io)	1.5 A	2 A
Voltage - Forward (Vf) (Max) @ If	620 mV @ 1.5 A	600 mV @ 2 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	1 mA @ 60 V	100 µA @ 60 V
Mounting Type	Through Hole	Through Hole
Package / Case	Axial	DO-204AL, DO-41, Axial
Operating Temperature - Junction	-40°C ~ 150°C	150°C (Max)
RoHS Status	RoHS Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

EK 16 is designated as Obsolete; STPS2L60 is listed as Active. Both parts are RoHS compliant and share MSL 1 (Unlimited) classification. Selection within regulated environments can be based on current compliance and part availability status.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for choosing a substitute for EK 16?
A1: Substitute parts must match the diode category, Schottky technology, reverse voltage rating, average rectified current, forward voltage drop at specified current, speed, reverse leakage, and mechanical package type.

Q2: Is package compatibility ensured between EK 16 and STPS2L60?
A2: Both are through-hole, axial-type diodes. STPS2L60 uses a DO-41 package which is an industry-standard axial format.

Q3: How do RoHS and MSL considerations affect component substitution?
A3: Both EK 16 and STPS2L60 are RoHS compliant and meet MSL 1 requirements, supporting use in environments with RoHS or MSL mandates.

Q4: What does the Active status of STPS2L60 indicate compared to the Obsolete status of EK 16?
A4: Active status indicates ongoing production and availability, whereas Obsolete denotes end of production, necessitating substitution for future designs and maintenance.

Q5: Can the electrical parameters of STPS2L60 cover the requirements of EK 16?
A5: STPS2L60 matches or exceeds the key electrical ratings present for EK 16, as summarized in the parameter comparison table.

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