AG01A Equivalent & Substitute Parts Reference

Part Overview

AG01A is a general-purpose fast recovery diode manufactured by Sanken Electric USA Inc., categorized under Diodes, Rectifiers. It features a 600 V reverse voltage and a 500 mA average rectified current with an axial through hole package. The part is currently active and RoHS compliant. Identifying alternative models is necessary for supply chain flexibility, potential multi-sourcing, and ensuring continued availability in inventory-sensitive environments.

Key Parameters

Parameter	AG01A
Manufacturer Part Number	AG01A
Manufacturer	Sanken Electric USA Inc.
Category	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	600 V
Current - Average Rectified (Io)	500 mA
Voltage - Forward (Vf) (Max) @ If	1.8 V @ 600 mA
Speed	Fast Recovery ≤ 500ns, >200mA (Io)
Reverse Recovery Time (trr)	100 ns
Current - Reverse Leakage @ Vr	100 µA @ 600 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)
ECCN	EAR99

Substitute Part Grouping Explanation

Substitute and equivalent parts for AG01A are identified strictly by matching the following parameters: category (Diodes, Rectifiers), voltage - DC reverse (Vr), current - average rectified (Io), voltage - forward (Vf), speed/recovery classification, reverse leakage current, mounting type, package/case, and compliance status where available. Only components within specified or equal ranges for these criteria qualify as substitutes.

Parameter Comparison

Parameter	AG01A	1N649-1
Manufacturer	Sanken Electric USA Inc.	Microchip Technology
Category	Diodes, Rectifiers	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	600 V	600 V
Current - Average Rectified (Io)	500 mA	400 mA
Voltage - Forward (Vf) (Max) @ If	1.8 V @ 600 mA	1 V @ 400 mA
Speed	Fast Recovery ≤ 500ns, >200mA (Io)	Standard Recovery >500ns, >200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 600 V	50 nA @ 600 V
Mounting Type	Through Hole	Through Hole
Package / Case	Axial	DO-204AH, DO-35, Axial
Operating Temperature - Junction	-40°C ~ 150°C	-65°C ~ 175°C
RoHS Status	RoHS Compliant	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99

Engineering Selection Recommendations

When selecting between AG01A and substitute part 1N649-1, factor in product status and compliance information. AG01A is active and RoHS compliant. 1N649-1 is active but not RoHS compliant. Both parts have identical ECCN status and moisture sensitivity levels.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for substituting the AG01A diode?
A1: Substitution is based strictly on matching voltage - DC reverse (Vr), current - average rectified (Io), voltage - forward (Vf), speed classification, reverse leakage current, mounting type, package/case, and compliance information.

Q2: Are package styles equivalent between AG01A and its substitute?
A2: Both AG01A and 1N649-1 use an axial through hole package, although 1N649-1 specifies DO-204AH, DO-35, Axial.

Q3: Does compliance status differ between AG01A and substitutes?
A3: AG01A is RoHS compliant, while 1N649-1 is not RoHS compliant.

Q4: Is electrical performance identical between AG01A and 1N649-1?
A4: Electrical parameters such as maximum reverse voltage are identical, but there are variations in current rating, forward voltage, speed, and reverse leakage as specified in the comparison table.

Q5: Can these differences affect interchangeability in designs?
A5: Only exact parameter matches and compliance statuses presented should guide selection for interchangeability. No assumptions or recommendations are introduced beyond specified data.

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