CDBB2100-G Comchip Technology Bridge Rectifier (Diodes Moulded) In Stock
Comchip CDBB2100-G is a single-phase general-purpose rectifier diode in DO-214AA (SMA) package with 100 V reverse voltage, 1 A average forward current, and 0.85 V maximum forward voltage for efficient AC-to-DC conversion.
- Manufacturer
- Comchip Technology
- Package
- Diodes Moulded
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- CDBB2100-G Datasheet PDF
- Category
- Bridge Rectifier
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 V reverse voltage rating for robust off-line rectification
- 1 A average forward current capacity for compact power supply designs
- 0.85 V maximum forward voltage drop minimizing conduction losses
- DO-214AA (SMA) surface mount package for automated assembly
- 50 A non-repetitive peak forward surge current capability for transient protection
Applications
The CDBB2100-G is well-suited for general-purpose rectification in AC-DC power converters, battery chargers, and low-voltage power supply circuits requiring efficient diode rectification at up to 100 V. Its 1 A forward current rating and compact SMA package make it ideal for space-constrained consumer electronics, LED driver modules, and industrial control boards. The 50 A surge current rating adds robustness for applications subject to periodic inrush or transient current events.
Specifications
| YTEOL | 0 |
| Application | GENERAL PURPOSE |
| Configuration | SINGLE |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.85V |
| JEDEC-95 Code | DO-214AA |
| JESD-30 Code | R-PDSO-C2 |
| Non-rep Pk Forward Current-Max | 50A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 2A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Rep Pk Reverse Voltage-Max | 100V |
| Surface Mount | YES |
| Technology | SCHOTTKY |
| Terminal Form | C BEND |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 |
| Package | Diodes Moulded |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of the CDBB2100-G rectifier diode?
The CDBB2100-G has a 100 V peak reverse voltage, 1 A average forward current, and a maximum forward voltage of 0.85 V at rated current. It also handles a non-repetitive peak forward surge of up to 50 A, making it suitable for general-purpose AC rectification and power supply circuits.
How does the DO-214AA package of the CDBB2100-G compare to through-hole rectifier alternatives for PCB layout?
The DO-214AA (SMA) surface mount package of the CDBB2100-G occupies approximately 4.4 mm x 2.7 mm on the PCB, significantly smaller than traditional DO-41 through-hole diodes. This compact footprint enables automated pick-and-place assembly and supports high-density PCB designs in chargers, converters, and industrial control boards.
In which power supply topologies is the CDBB2100-G most effective?
The CDBB2100-G excels in half-wave and full-wave rectifier stages of AC-DC power supplies operating up to 100 V with load currents up to 1 A. It is also useful in freewheeling diode positions within DC-DC buck converters, low-power LED driver circuits, and battery management systems requiring compact, reliable rectification components.
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