GP1002 C0G Diode Array Equivalent & Substitute Parts

Part Overview

The GP1002 C0G is a diode array featuring a 1 Pair Common Cathode configuration rated for 100 V DC reverse voltage and 10 A average rectified current per diode. Manufactured by Taiwan Semiconductor Corporation, this component is housed in a TO-220-3 through-hole package and is currently in active product status with 1,040 units in stock.

Substitute parts are necessary when the original component becomes unavailable, when higher current ratings are required for design margin, or when alternative recovery speed characteristics better suit specific circuit requirements. The substitute parts listed maintain electrical compatibility through matching voltage ratings, diode configuration, and package form factor while offering variations in current capacity and recovery characteristics.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io) (per Diode)	10	A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 5 A	V
Diode Configuration	1 Pair Common Cathode	—
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Operating Temperature - Junction	-55°C ~ 150°C	°C
Package / Case	TO-220-3	—
Mounting Type	Through Hole	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution eligibility for the GP1002 C0G is determined by the following mandatory parameters:

Electrical Compatibility Requirements:

Voltage - DC Reverse (Vr) (Max): Must equal 100 V
Diode Configuration: Must be 1 Pair Common Cathode
Current - Average Rectified (Io) (per Diode): Must be equal to or greater than 10 A

Mechanical Compatibility Requirements:

Package / Case: Must be TO-220-3
Mounting Type: Must be Through Hole

Compliance Requirements:

RoHS Status: Must be ROHS3 Compliant
Moisture Sensitivity Level (MSL): Must be 1 (Unlimited)

Substitute parts may vary in the following parameters without affecting functional compatibility:

Voltage - Forward (Vf) (Max) @ If: Variations acceptable within circuit design tolerances
Speed (Recovery Time): Both Standard Recovery (>500ns) and Fast Recovery (≤500ns) are acceptable
Current - Reverse Leakage @ Vr: Variations acceptable within circuit design tolerances
Operating Temperature - Junction: Extended ranges acceptable
Technology: Standard or Super Barrier technology acceptable
Manufacturer: Different manufacturers acceptable if all other parameters met

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Speed	Temp Range	Package	Product Status
GP1002 C0G	Taiwan Semiconductor Corporation	100 V	10 A	1.1 V @ 5 A	Standard Recovery >500ns	-55°C ~ 150°C	TO-220-3	Active
BYV32-100-E3/45	Vishay General Semiconductor - Diodes Division	100 V	18 A	1.15 V @ 20 A	Fast Recovery ≤500ns	-65°C ~ 150°C	TO-220-3	Active
FEP16BT-E3/45	Vishay General Semiconductor - Diodes Division	100 V	16 A	950 mV @ 8 A	Fast Recovery ≤500ns	-55°C ~ 150°C	TO-220-3	Active
SBR10U100CT	Diodes Incorporated	100 V	5 A	670 mV @ 5 A	Fast Recovery ≤500ns	-65°C ~ 175°C	TO-220-3	Active
SBR20E100CT	Diodes Incorporated	100 V	10 A	790 mV @ 10 A	Standard Recovery >500ns	-65°C ~ 175°C	TO-220-3	Active
SBR20U100CT	Diodes Incorporated	100 V	10 A	700 mV @ 10 A	Fast Recovery ≤500ns	-65°C ~ 175°C	TO-220-3	Active
SBR30100CT	Diodes Incorporated	100 V	15 A	850 mV @ 15 A	Standard Recovery >500ns	-65°C ~ 175°C	TO-220-3	Obsolete
SBR30A100CT	Diodes Incorporated	100 V	15 A	800 mV @ 15 A	Fast Recovery ≤500ns	-65°C ~ 175°C	TO-220-3	Active
SBR40100CT	Diodes Incorporated	100 V	20 A	820 mV @ 20 A	Fast Recovery ≤500ns	-65°C ~ 175°C	TO-220-3	Active
SBR60A100CT	Diodes Incorporated	100 V	30 A	840 mV @ 30 A	Fast Recovery ≤500ns	-55°C ~ 175°C	TO-220-3	Active

Engineering Selection Recommendations

Direct Electrical Equivalents (10 A Rating):

SBR20E100CT and SBR20U100CT are direct electrical equivalents to the GP1002 C0G, both rated for 100 V and 10 A per diode with TO-220-3 packaging. Both parts are manufactured by Diodes Incorporated and hold Active product status. SBR20E100CT maintains Standard Recovery characteristics matching the original part, while SBR20U100CT offers Fast Recovery characteristics. Both are ROHS3 Compliant with MSL 1 rating.

Higher Current Capacity Substitutes:

For applications requiring design margin or higher current capacity, the following parts are qualified substitutes:

SBR30A100CT: 15 A per diode, Active status, Fast Recovery, ROHS3 Compliant
SBR40100CT: 20 A per diode, Active status, Fast Recovery, ROHS3 Compliant
SBR60A100CT: 30 A per diode, Active status, Fast Recovery, ROHS3 Compliant
BYV32-100-E3/45: 18 A per diode, Active status, Fast Recovery, ROHS3 Compliant
FEP16BT-E3/45: 16 A per diode, Active status, Fast Recovery, ROHS3 Compliant

Parts to Avoid:

SBR10U100CT is rated for only 5 A per diode and does not meet the minimum 10 A requirement for direct substitution.

SBR30100CT holds Obsolete product status and should not be selected for new designs despite technical compatibility.

Compliance Verification:

All recommended substitute parts maintain ROHS3 Compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage conditions. All parts are classified under ECCN EAR99 and HTSUS 8541.10.0080, matching the regulatory classification of the original part.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a higher current rating than the original GP1002 C0G?

A: Yes. A substitute part with a current rating equal to or greater than 10 A per diode is electrically compatible. Higher current ratings provide design margin and do not create compatibility issues in circuits designed for the original 10 A specification. The TO-220-3 package accommodates all listed substitutes with higher current ratings.

Q: What is the difference between Standard Recovery and Fast Recovery diodes?

A: Standard Recovery diodes have recovery times greater than 500 ns, while Fast Recovery diodes have recovery times of 500 ns or less. Both types are acceptable substitutes for the GP1002 C0G. Fast Recovery types may reduce switching losses in high-frequency applications, while Standard Recovery types are suitable for lower-frequency rectification circuits.

Q: Are all substitute parts available in the same TO-220-3 package?

A: Yes. All listed substitute parts use the TO-220-3 through-hole package, ensuring mechanical and thermal compatibility with the original GP1002 C0G. No PCB layout modifications are required when substituting between these parts.

Q: Why is SBR30100CT listed but marked as Obsolete?

A: SBR30100CT is technically compatible with the GP1002 C0G but is no longer in active production. For new designs and long-term supply assurance, SBR30A100CT should be selected instead, as it offers identical electrical specifications with Active product status.

Q: Can I substitute the GP1002 C0G with SBR10U100CT?

A: No. SBR10U100CT is rated for only 5 A per diode, which is below the 10 A requirement of the original part. This part does not meet the minimum current specification and is not a qualified substitute.

Q: What compliance certifications should I verify when selecting a substitute?

A: All recommended substitute parts are ROHS3 Compliant with MSL 1 (Unlimited) rating, matching the original GP1002 C0G. Verify that the selected substitute carries these certifications before procurement. All listed parts are classified as REACH Unaffected or REACH Affected as noted in the specifications.

Q: Does forward voltage variation between substitute parts affect circuit performance?

A: Forward voltage variations between substitute parts are within acceptable design tolerances for rectifier applications. The GP1002 C0G specifies 1.1 V @ 5 A, while substitutes range from 670 mV to 1.15 V depending on current measurement point. Circuit designs should accommodate typical forward voltage ranges for rectifier diodes. Verify specific forward voltage requirements for your application before final part selection.

Q: Are there any temperature range considerations when selecting a substitute?

A: The GP1002 C0G operates from -55°C to 150°C. Most substitute parts extend this range to -65°C to 175°C, providing broader operating capability. If your application requires the original -55°C to 150°C range specifically, FEP16BT-E3/45 and SBR60A100CT match this specification exactly. Extended temperature ranges in other substitutes do not create compatibility issues.

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