DF01-G Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The DF01-G is a single-phase bridge rectifier manufactured by Comchip Technology, rated for 100V peak reverse voltage and 1A average rectified current. This component is actively produced and widely used in AC-to-DC conversion applications requiring through-hole mounting. Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility to support design flexibility, inventory optimization, and supply chain continuity.

Substiute Parts

DF01-G

Comchip TechnologyIn Stock: 906DF01-G Datasheet

Current PartRFQ

DB102-BP

Micro Commercial CoIn Stock: 4552DB102-BP Datasheet

Parametric EquivalentRFQ

DF02

SMC Diode SolutionsIn Stock: 4113DF02 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DF01-G are qualified based on the following criteria:

Electrical Parameters (Critical for Substitution):

• Diode Type: Single Phase
• Technology: Standard
• Voltage - Peak Reverse (Max): 100 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A
• Operating Temperature Range: -55°C ~ 150°C (TJ)

Mechanical Parameters (Required for Physical Compatibility):

• Mounting Type: Through Hole
• Package / Case: 4-EDIP (0.321", 8.15mm)

Compliance Parameters (Regulatory Compatibility):

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

Parts meeting all electrical, mechanical, and compliance criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

DF01-G (Comchip Technology): Primary choice for new designs. Active product status with REACH Unaffected classification ensures regulatory compliance and long-term availability.

DF02 (SMC Diode Solutions): Functionally equivalent with superior reverse leakage characteristics (5 µA vs. 10 µA @ 100 V). Active product status supports ongoing production. REACH Affected status requires compliance verification for specific applications.

DB102-BP (Micro Commercial Co): Parametric equivalent with identical electrical specifications. Not For New Designs status indicates this part is in end-of-life phase. Use only for legacy system maintenance or when DF01-G and DF02 are unavailable.

Frequently Asked Questions (FAQ)

Q: Can DB102-BP replace DF01-G in new designs? A: DB102-BP is classified as Not For New Designs. Use DF01-G or DF02 for new applications.

Q: What is the difference between DF02 and DF01-G? A: Both parts meet all electrical and mechanical requirements. DF02 exhibits lower reverse leakage current (5 µA vs. 10 µA @ 100 V). DF02 carries REACH Affected status, while DF01-G is REACH Unaffected.

Q: Are all three parts physically interchangeable? A: Yes. All three parts use identical 4-EDIP (0.321", 8.15mm) through-hole packaging and mount directly to the same PCB footprint.

Q: Which part should I select for REACH-sensitive applications? A: DF01-G is REACH Unaffected. DF02 is REACH Affected and requires compliance verification. DB102-BP is REACH Unaffected but not recommended for new designs.

Q: Do all substitute parts have the same operating temperature range? A: Yes. All three parts operate across -55°C to 150°C (TJ).

Q: What is the inventory status of each part? A: DF01-G: 866 Pcs; DB102-BP: 4517 Pcs; DF02: 4092 Pcs.