GP1603HC0G Equivalent & Substitute Parts

Part Overview

The GP1603HC0G is a diode array rectifier manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode design with 200V reverse voltage rating and 16A average rectified current per diode. The device is housed in a TO-220-3 through-hole package and is qualified to AEC-Q101 automotive standards. This part is currently active in production with 1155 units in stock.

Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility within the diode rectifier category. Substitutes maintain the same reverse voltage rating, package type, and diode configuration while accommodating variations in current ratings, forward voltage characteristics, and recovery speed specifications.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Common Cathode
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io) (per Diode)	16 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 8 A
Package / Case	TO-220-3
Mounting Type	Through Hole
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the GP1603HC0G are selected based on the following critical parameters that determine functional equivalence:

Mandatory Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 200 V
Diode Configuration: 1 Pair Common Cathode
Package / Case: TO-220-3
Mounting Type: Through Hole

Variable Parameters Allowing Substitution:

Current - Average Rectified (Io) (per Diode): Substitutes range from 5A to 30A, accommodating applications requiring equal or greater current capacity
Voltage - Forward (Vf) (Max): Varies by technology and current rating
Speed: Standard Recovery or Fast Recovery technologies both acceptable
Operating Temperature - Junction: Extended ranges acceptable for higher temperature applications
Technology: Standard or Super Barrier technologies both acceptable

All substitute parts maintain ROHS3 compliance and through-hole TO-220-3 packaging, ensuring mechanical and environmental compatibility with the original design.

Parameter Comparison

Part Number	Manufacturer	Io (per Diode)	Vf (Max) @ If	Speed	Vr (Max)	Tj (Operating)	Technology	Product Status
GP1603HC0G	Taiwan Semiconductor Corporation	16 A	1.1 V @ 8 A	Standard Recovery >500ns	200 V	-55°C ~ 150°C	Standard	Active
BYV32-200-E3/45	Vishay General Semiconductor - Diodes Division	18 A	1.15 V @ 20 A	Fast Recovery =< 500ns	200 V	-65°C ~ 150°C	Standard	Active
SBR10200CT	Diodes Incorporated	5 A	900 mV @ 5 A	Fast Recovery =< 500ns	200 V	-65°C ~ 150°C	Super Barrier	Discontinued at DiGi Electronics
SBR10U200CT	Diodes Incorporated	5 A	820 mV @ 5 A	Fast Recovery =< 500ns	200 V	-65°C ~ 175°C	Super Barrier	Active
SBR20A200CT	Diodes Incorporated	10 A	860 mV @ 10 A	Fast Recovery =< 500ns	200 V	-65°C ~ 175°C	Super Barrier	Active
SBR30200CT	Diodes Incorporated	15 A	980 mV @ 15 A	Fast Recovery =< 500ns	200 V	-65°C ~ 175°C	Super Barrier	Active
SBR60A200CT	Diodes Incorporated	30 A	960 mV @ 30 A	Fast Recovery =< 500ns	200 V	-65°C ~ 175°C	Super Barrier	Active

Engineering Selection Recommendations

Primary Substitute - BYV32-200-E3/45: The BYV32-200-E3/45 from Vishay General Semiconductor is the closest functional equivalent to the GP1603HC0G. It provides 18A current capacity, exceeding the original 16A specification, while maintaining identical 200V reverse voltage rating and TO-220-3 package. This part is active in production with 26,300 units in stock. Fast recovery characteristics reduce switching losses compared to the standard recovery speed of the original part.

Current-Matched Substitute - SBR30200CT: The SBR30200CT from Diodes Incorporated provides 15A current capacity, closely matching the GP1603HC0G's 16A rating. This Super Barrier technology device offers lower forward voltage drop (980 mV @ 15A) and extended operating temperature range (-65°C ~ 175°C). The part is active with 1,673 units in stock.

Lower Current Substitutes - SBR10U200CT and SBR20A200CT: These parts are suitable for applications where current requirements are lower than the original specification. SBR10U200CT (5A) and SBR20A200CT (10A) both feature Super Barrier technology with improved forward voltage characteristics and extended temperature ranges. Both are active in production.

Discontinued Part - SBR10200CT: The SBR10200CT is discontinued at DiGi Electronics and should not be selected for new designs despite technical compatibility.

Higher Current Substitute - SBR60A200CT: The SBR60A200CT provides 30A capacity for applications requiring significantly higher current handling. This part is active with 1,150 units in stock.

All recommended active substitutes maintain ROHS3 compliance and AEC-Q101 qualification compatibility through their automotive-grade specifications.

Frequently Asked Questions (FAQ)

Q: Can the BYV32-200-E3/45 directly replace the GP1603HC0G in existing designs?

A: The BYV32-200-E3/45 is mechanically and electrically compatible as a direct replacement. Both devices share identical 200V reverse voltage rating, 1 Pair Common Cathode configuration, and TO-220-3 package. The BYV32-200-E3/45 provides higher current capacity (18A vs. 16A) and faster recovery characteristics. Pin-to-pin compatibility is maintained.

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

A: Standard Recovery diodes (GP1603HC0G) have recovery times exceeding 500ns, while Fast Recovery diodes (BYV32-200-E3/45, SBR series) have recovery times of 500ns or less. Fast Recovery diodes reduce switching losses and electromagnetic interference in high-frequency applications. Both types are suitable for 200V 16A applications; selection depends on circuit switching frequency requirements.

Q: Are Super Barrier technology diodes (SBR series) compatible with Standard technology designs?

A: Super Barrier diodes are compatible with Standard technology designs from an electrical standpoint. Both technologies maintain the same 200V reverse voltage rating and TO-220-3 package. Super Barrier devices typically offer lower forward voltage drop and improved temperature characteristics. No circuit modifications are required for substitution.

Q: Can I use the SBR60A200CT (30A) in place of the GP1603HC0G (16A)?

A: The SBR60A200CT is electrically and mechanically compatible with the GP1603HC0G. The higher current rating (30A) does not create compatibility issues; the device will operate safely at 16A or lower. This substitution is appropriate when higher current capacity is needed for future design revisions or when component standardization across product lines is desired.

Q: Why is the SBR10200CT listed as discontinued?

A: The SBR10200CT is discontinued at DiGi Electronics, indicating it is no longer available through this major distributor. For new designs, the active SBR10U200CT should be selected instead, which provides identical electrical specifications and improved availability.

Q: What is the significance of the operating temperature range differences?

A: The GP1603HC0G operates from -55°C to 150°C, while most SBR substitutes operate from -65°C to 175°C. The extended lower temperature limit (-65°C vs. -55°C) provides improved cold-start performance. The extended upper temperature limit (175°C vs. 150°C) allows operation in higher ambient temperature environments. Both ranges are suitable for automotive applications; selection depends on specific thermal requirements.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed are ROHS3 compliant, matching the environmental compliance status of the GP1603HC0G. This ensures compatibility with regulatory requirements for electronic components in automotive and industrial applications.

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