Bridge rectifier SMC DB107 with low forward voltage drop molded plastic case and halogen free option
Product Overview
The DB101 THRU DB107 series are single-phase, 1.0 Amp glass passivated bridge rectifiers designed for half-wave rectification with a 60Hz frequency. They are suitable for resistive or inductive loads, with current derating required for capacitive loads. These rectifiers feature a low forward voltage drop, high current capability, and high surge current capability, making them ideal for various power supply applications. The DB-M case is molded plastic with plated, solderable leads. Lead-free and Halogen-free versions are available.
Product Attributes
- Brand: SMC Diode Solutions
- Origin: China - Germany - Korea - Singapore - United States
- Material: Molded plastic (UL flammability 94V-0), Glass passivated die construction, Epoxy resin
- Certifications: RoHS / Lead Free (indicated by "-HF" suffix for Halogen Free)
- Marking: Type Number (e.g., DB101H)
Technical Specifications
| Characteristic | Symbol | DB101 | DB102 | DB103 | DB104 | DB105 | DB106 | DB107 | Unit | DB101-HF THRU DB107-HF Marking Code |
| Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage | VRRM / VRWM / VR | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V | DB101H / DB102H / DB103H / DB104H / DB105H / DB106H / DB107H |
| RMS Reverse Voltage | VRMS | 35 | 70 | 140 | 280 | 420 | 560 | 700 | V | |
| Average Forward Output Current @ TC =100C (Note 1) | IF(AV) | 1.0 | A | |||||||
| Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) | IFSM | 45 | A | |||||||
| I2t Rating for Fusing (t < 8.3ms) | I2t | 8.404 | A2s | |||||||
| Maximum Forward Voltage Drop per Bridge Element @IF =1.0A, TJ=25C | VF | 1.0 | V | |||||||
| Peak Reverse Current @TA = 25C At Rated DC Blocking Voltage | IR | 5 | A | |||||||
| Peak Reverse Current @TA = 125C | IR | 200 | A | |||||||
| Typical Junction Capacitance (Note 2) | CJ | 25 | pF | |||||||
| Typical Thermal Resistance Junction to Ambient | RJA | 40 | C/W | |||||||
| Typical Thermal Resistance Junction to Lead | RJL | 15 | C/W | |||||||
| Operating Junction and Storage Temperature Range | TJ ,TSTG | -55 to +150 | C | |||||||
2410121944_SMC-DB107_C493184.pdf
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