KBP206 Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The KBP206 is a single-phase bridge rectifier manufactured by GeneSiC Semiconductor, designed for standard rectification applications requiring 600 V peak reverse voltage and 2 A average rectified current. The device features through-hole mounting in a 4-SIP KBP package and operates across a temperature range of -50°C to 150°C. The part maintains Active product status with RoHS compliance and MSL Level 1 (Unlimited moisture sensitivity).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this product category.

Key Parameters

Parameter	Value	Unit
Voltage - Peak Reverse (Max)	600	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	1.1 @ 2 A	V
Current - Reverse Leakage @ Vr	10	µA @ 600 V
Operating Temperature Range	-50 to 150	°C (TJ)
Mounting Type	Through Hole
Package / Case	4-SIP, KBP
Diode Type	Single Phase
Technology	Standard

Substitute Part Grouping Explanation

Substitution eligibility for the KBP206 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Requirements:

Peak Reverse Voltage: Must equal or exceed 600 V
Forward Voltage (Vf): Must not exceed 1.1 V at 2 A
Reverse Leakage Current: Must not exceed 10 µA at 600 V
Diode Type: Must be Single Phase
Technology Classification: Must be Standard

Mechanical Compatibility Requirements:

Mounting Type: Through Hole
Package / Case: 4-SIP, KBP
Supplier Device Package: KBP

Compliance Requirements:

RoHS Status: Compliant or Not Applicable
Operating Temperature Range: Must support -50°C to 150°C (TJ)

The KBP206G qualifies as a substitute based on matching peak reverse voltage (600 V), forward voltage specification (1.1 V @ 2 A), operating temperature range (-50°C to 150°C), mounting type (Through Hole), and package configuration (4-SIP, KBP). The substitute maintains single-phase bridge rectifier functionality with standard technology classification.

Parameter Comparison

Parameter	KBP206 (GeneSiC)	KBP206G (Diotec)	Match Status
Voltage - Peak Reverse (Max)	600 V	600 V	Equivalent
Current - Average Rectified (Io)	2 A	1.2 A	Substitute Lower
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 2 A	1.1 V @ 2 A	Equivalent
Current - Reverse Leakage @ Vr	10 µA @ 600 V	5 µA @ 600 V	Substitute Better
Operating Temperature Range	-50°C to 150°C (TJ)	-50°C to 150°C (TJ)	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Package / Case	4-SIP, KBP	4-SIP, KBP	Equivalent
Diode Type	Single Phase	Single Phase	Equivalent
Technology	Standard	Standard	Equivalent
RoHS Status	RoHS Compliant	Not Applicable	Both Acceptable

Engineering Selection Recommendations

KBP206 (GeneSiC Semiconductor): Select this part when RoHS compliance certification is a mandatory requirement. The device carries Active product status with confirmed RoHS Compliant designation and MSL Level 1 rating. Inventory availability is 33,500 pieces. This part is suitable for applications requiring full regulatory compliance documentation.

KBP206G (Diotec Semiconductor): This substitute part maintains electrical equivalence across voltage and temperature specifications. The device demonstrates improved reverse leakage performance (5 µA versus 10 µA at 600 V). However, the average rectified current rating is 1.2 A compared to 2 A for the main part. Select KBP206G only in applications where the circuit design operates at or below 1.2 A average rectified current. Inventory availability is 28,110 pieces. RoHS status is listed as Not Applicable.

Both parts share identical package configuration (4-SIP, KBP), mounting type (Through Hole), and operating temperature range (-50°C to 150°C TJ), ensuring direct mechanical and thermal compatibility in circuit board layouts.

Frequently Asked Questions (FAQ)

Q: Can KBP206G replace KBP206 in all applications?

A: KBP206G is electrically and mechanically compatible only in applications where the average rectified current requirement does not exceed 1.2 A. The main part KBP206 is rated for 2 A. If your circuit requires 2 A operation, KBP206G is not suitable. Both parts share identical peak reverse voltage (600 V), forward voltage (1.1 V @ 2 A), and operating temperature range (-50°C to 150°C).

Q: What are the key differences between these parts?

A: The primary differences are: (1) Average Rectified Current: KBP206 = 2 A, KBP206G = 1.2 A; (2) Reverse Leakage: KBP206 = 10 µA @ 600 V, KBP206G = 5 µA @ 600 V; (3) RoHS Status: KBP206 is RoHS Compliant, KBP206G is Not Applicable. All other electrical and mechanical parameters are equivalent.

Q: Are the packages identical?

A: Yes. Both KBP206 and KBP206G use the 4-SIP, KBP package with through-hole mounting. They are mechanically interchangeable on circuit boards without layout modifications.

Q: What is the operating temperature range for both parts?

A: Both parts operate from -50°C to 150°C (TJ). This specification is identical and ensures thermal compatibility in the same application environment.

Q: Which part should I select for RoHS-compliant applications?

A: Select KBP206 (GeneSiC Semiconductor) for applications requiring RoHS compliance certification. This part carries explicit RoHS Compliant designation. KBP206G (Diotec) lists RoHS Status as Not Applicable.

Q: What is the reverse leakage current specification?

A: KBP206 specifies 10 µA maximum reverse leakage at 600 V. KBP206G specifies 5 µA maximum reverse leakage at 600 V. Lower reverse leakage indicates reduced parasitic current flow in reverse bias conditions.

Q: Can I use KBP206G if my application only requires 1 A average rectified current?

A: Yes. If your circuit design operates at 1 A or lower average rectified current, KBP206G meets all electrical requirements. The 1.2 A rating of KBP206G provides adequate margin above your 1 A requirement. Verify that all other parameters (voltage, temperature, package) match your application specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message