Equivalent & Substitute Parts Reference for EM 1AW Diode – Sanken Electric USA Inc.

Part Overview

The EM 1AW from Sanken Electric USA Inc. is a general-purpose diode in the Diodes, Rectifiers product category. With a rating of 600V reverse voltage and 1A average rectified current, this device is suited for standard recovery (>500ns) applications requiring axial through-hole mounting. The product status is Active, and it is compliant with RoHS and maintains a Moisture Sensitivity Level (MSL) of 1. Finding alternative models is essential when optimizing supply chain resilience, addressing inventory constraints, or matching specific packaging and order requirements.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Description	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Mounting Type	Package / Case	Operating Temperature - Junction	RoHS Status	MSL	Product Status
EM 1AW	Sanken Electric USA Inc.	Diodes, Rectifiers	Diode 600 V 1A Through Hole	600 V	1A	970 mV @ 1 A	Standard Recovery >500ns, > 200mA (Io)	10 µA @ 600 V	Through Hole	Axial	-40°C ~ 150°C	RoHS Compliant	1 (Unlimited)	Active

Substitute Part Grouping Explanation

Substitute parts for EM 1AW are grouped strictly based on parameters critical for electrical and mechanical compatibility within the Diodes, Rectifiers category. The allowed substitution logic is as follows:

Maximum reverse voltage (Vr)
Average rectified current (Io)
Maximum forward voltage (Vf)
Reverse leakage current (at rated Vr)
Speed category
Mounting type and package/case
Operating temperature range
RoHS status and MSL rating Only parts matching all listed key parameters are included as equivalents.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Description	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Mounting Type	Package / Case	Operating Temperature - Junction	RoHS Status	MSL	Product Status
EM 1AW	Sanken Electric USA Inc.	Diodes, Rectifiers	Diode 600 V 1A Through Hole	600 V	1A	970 mV @ 1 A	Standard Recovery >500ns, > 200mA (Io)	10 µA @ 600 V	Through Hole	Axial	-40°C ~ 150°C	RoHS Compliant	1 (Unlimited)	Active
EM 1AV1	Sanken Electric USA Inc.	Diodes, Rectifiers	Diode 600 V 1A Through Hole	600 V	1A	970 mV @ 1 A	Standard Recovery >500ns, > 200mA (Io)	10 µA @ 600 V	Through Hole	Axial	-40°C ~ 150°C	RoHS Compliant	1 (Unlimited)	Active
EM01AV1	Sanken Electric USA Inc.	Diodes, Rectifiers	Diode 600 V 1A Through Hole	600 V	1A	970 mV @ 1 A	Standard Recovery >500ns, > 200mA (Io)	10 µA @ 600 V	Through Hole	Axial	-40°C ~ 150°C	RoHS Compliant	1 (Unlimited)	Active

Engineering Selection Recommendations

All listed substitute parts, including EM 1AV1 and EM01AV1, are Active and RoHS Compliant with MSL 1 (Unlimited). Based on product status and compliance parameters, each part meets the requirements for direct equivalence in electrical, mechanical, and environmental criteria within the Diodes, Rectifiers category.

Frequently Asked Questions (FAQ)

Q1: Which parameters are critical when choosing equivalent or substitute diodes in this category?
A1: Key critical parameters include: maximum reverse voltage (Vr), average rectified current (Io), maximum forward voltage drop (Vf), reverse leakage current at rated Vr, speed category, mounting type, package/case, operating temperature, RoHS status, and MSL rating.

Q2: Are EM 1AW, EM 1AV1, and EM01AV1 directly interchangeable?
A2: Yes, all listed parts are functionally equivalent based on all provided electrical and mechanical parameters.

Q3: Does packaging type affect substitution?
A3: All devices share the same axial, through-hole form factor. Consider packaging details only if specific order handling requirements are present.

Q4: Are there differences in regulatory compliance among substitutes?
A4: All listed equivalents are RoHS compliant and maintain identical Moisture Sensitivity Level ratings.

Q5: Is there any variation in operating temperature range among the equivalents?
A5: All diodes listed have the same junction temperature specification: -40°C to 150°C.

Q6: Does manufacturer part numbering impact electrical or mechanical compatibility?
A6: On the basis of provided information, all substitutes have matched electrical and mechanical criteria regardless of part number variation.

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