FR607-TP Equivalent & Substitute Parts

Part Overview

The FR607-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 1000 V DC reverse voltage and 6 A average rectified current in an R-6 axial through-hole package. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing design and procurement requirements. Substitute parts must maintain electrical and mechanical compatibility while meeting current product availability and compliance standards.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	6	A
Voltage - Forward (Vf) (Max) @ If	1.3 @ 6 A	V
Reverse Recovery Time (trr)	500	ns
Current - Reverse Leakage @ Vr	10 @ 1000 V	µA
Mounting Type	Through Hole	—
Package / Case	R-6, Axial	—
Operating Temperature - Junction	-55 to 150	°C
Technology	Standard	—

Substitute Part Grouping Explanation

Substitute parts for the FR607-TP are qualified based on the following electrical and mechanical parameters:

Critical Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 1000 V
Current - Average Rectified (Io): 6 A
Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 6 A
Reverse Recovery Time (trr): 500 ns
Current - Reverse Leakage @ Vr: 10 µA @ 1000 V
Mounting Type: Through Hole
Package / Case: R-6, Axial
Operating Temperature - Junction: -55°C to 150°C

Substitute parts are grouped into two categories:

Direct Manufacturer Substitute: FR607GP-TP from Micro Commercial Co maintains identical electrical specifications and differs only in packaging format (Tape & Reel versus bulk) and product status (Active versus Obsolete).

Parametric Equivalent: FR607T-G from Comchip Technology meets all critical electrical parameters with one minor variance in junction capacitance (100 pF versus 150 pF at 4 V, 1 MHz), which does not affect rectification performance in standard applications.

Parameter Comparison

Parameter	FR607-TP (Main)	FR607GP-TP (Direct Substitute)	FR607T-G (Parametric Equivalent)
Manufacturer	Micro Commercial Co	Micro Commercial Co	Comchip Technology
Voltage - DC Reverse (Vr) (Max)	1000 V	1000 V	1000 V
Current - Average Rectified (Io)	6 A	6 A	6 A
Voltage - Forward (Vf) (Max) @ If	1.3 V @ 6 A	1.3 V @ 6 A	1.3 V @ 6 A
Reverse Recovery Time (trr)	500 ns	500 ns	500 ns
Current - Reverse Leakage @ Vr	10 µA @ 1000 V	10 µA @ 1000 V	10 µA @ 1000 V
Capacitance @ Vr, F	150 pF @ 4 V, 1 MHz	150 pF @ 4 V, 1 MHz	100 pF @ 4 V, 1 MHz
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	R-6, Axial	R-6, Axial	R-6, Axial
Operating Temperature - Junction	-55°C to 150°C	-55°C to 150°C	-55°C to 150°C
Product Status	Obsolete	Active	Active
Packaging Format	Bulk	Tape & Reel (TR)	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

FR607GP-TP (Micro Commercial Co): This part is the preferred direct substitute for FR607-TP. It is manufactured by the same supplier, maintains identical electrical and thermal specifications, and carries Active product status with current manufacturing support. The only difference is packaging format (Tape & Reel versus bulk), which is a procurement consideration rather than a functional limitation. Both parts are ROHS3 compliant and carry MSL 1 rating.

FR607T-G (Comchip Technology): This part qualifies as a parametric equivalent and is suitable for applications where the lower junction capacitance (100 pF versus 150 pF) does not introduce circuit performance constraints. This part is manufactured by an alternative supplier, carries Active product status, and meets all critical electrical parameters. ROHS3 compliance and MSL 1 rating are maintained.

Selection between FR607GP-TP and FR607T-G should be based on supplier availability, procurement lead times, and any existing design qualification requirements for the Comchip Technology alternative.

Frequently Asked Questions (FAQ)

Q: Can FR607GP-TP be used as a direct replacement for FR607-TP in existing designs?

A: Yes. FR607GP-TP is electrically and mechanically identical to FR607-TP. The only difference is packaging format (Tape & Reel versus bulk). No circuit modifications are required.

Q: What is the significance of the capacitance difference between FR607-TP and FR607T-G?

A: FR607T-G has a junction capacitance of 100 pF compared to 150 pF for FR607-TP, both measured at 4 V and 1 MHz. This difference does not affect rectification performance in standard power supply and general-purpose rectification applications. Capacitance becomes relevant only in high-frequency switching circuits where junction capacitance contributes to switching losses.

Q: Are all three parts RoHS compliant?

A: Yes. FR607-TP, FR607GP-TP, and FR607T-G are all ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), indicating no special handling requirements during storage or assembly.

Q: What is the difference between a direct substitute and a parametric equivalent?

A: A direct substitute (FR607GP-TP) is manufactured by the same supplier and maintains identical specifications. A parametric equivalent (FR607T-G) is manufactured by a different supplier and meets all critical electrical parameters but may have minor variations in non-critical specifications, such as junction capacitance.

Q: Why is FR607-TP classified as obsolete?

A: Obsolete status indicates that the manufacturer has discontinued production. FR607GP-TP and FR607T-G are active alternatives with current manufacturing support and ongoing availability.

Q: Can FR607T-G be used in applications requiring the exact capacitance specification of FR607-TP?

A: No. If the circuit design specifies 150 pF junction capacitance as a requirement, FR607T-G with 100 pF capacitance does not meet that specification. In such cases, FR607GP-TP is the appropriate substitute.

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