Hefei Purple Horn E-Commerce Co., Ltd.
| Non-Repetitive Peak Forward Surge Current | 390A |
| Operating Junction Temperature Range | -50℃~+175℃ |
| Voltage - Forward(Vf@If) | 1.05V@12.5A |
| Current - Rectified | 40A |
| Voltage - DC Reverse(Vr) | 1.8kV |
| Description | 390A 1.05V@12.5A 40A 1.8kV DBI Bridge Rectifiers RoHS |
| Mfr. Part # | DBI25-18A |
| Package | DBI |
| Model Number | DBI25-18A |
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Product Specification
| Non-Repetitive Peak Forward Surge Current | 390A | Operating Junction Temperature Range | -50℃~+175℃ |
| Voltage - Forward(Vf@If) | 1.05V@12.5A | Current - Rectified | 40A |
| Voltage - DC Reverse(Vr) | 1.8kV | Description | 390A 1.05V@12.5A 40A 1.8kV DBI Bridge Rectifiers RoHS |
| Mfr. Part # | DBI25-18A | Package | DBI |
| Model Number | DBI25-18A |
The DBI25-08A to DBI25-18A series are three-phase diode bridge rectifiers designed for commercial and industrial applications. These rectifiers feature six diodes in a bridge configuration, offering high efficiency and reliability. Key benefits include UL recognition, large clearance and creepage distances, single screw assembly, and an isolated case. They are compliant with RoHS (exemption 7a), REACH, and Conflict Minerals regulations. Typical applications include 50/60 Hz 3~ mains rectification, power supplies, drive inverters, battery chargers, and HVAC devices.
| Specification | Value | Notes | |
|---|---|---|---|
| Average Forward Current (IFAV) | 25 A (TC = 115C) / 40 A (TC = 85C) | Assembled on heatsink | |
| Forward Voltage (VF) | < 1.05 V | (IF = 12.5 A, Tj = 25C) | |
| Repetitive Peak Reverse Voltage (VRRM) | 800...1800 V | Per diode | |
| Surge Peak Forward Current (IFSM) | 370/390 A | Half sine-wave, 50 Hz (10 ms) / 60 Hz (8.3 ms) | |
| Max. Junction Temperature (Tjmax) | 175C | ||
| Weight | approx. 9 g | ||
| Solder & Assembly Conditions | 260C/10s | ||
| MSL | N/A | ||
| Admissible Mounting Torque | 9 10% lb.in. / 1 10% Nm | M4 | |
| Leakage Current (IR) | < 5 A (Tj=25C, VR=VRRM) / < 1500 A (Tj=150C, VR=VRRM) | Per diode | |
| Reverse Recovery Time (trr) | typ. 1500 ns | (IF = 0.5 A, IR = 1 A to 0.25 A, Tj = 25C) Per diode | |
| Typical Junction Capacitance (Cj) | 95 pF | (VR = 4 V) Per diode | |
| Isolation Voltage (VISO) | > 2500 V | Terminals to case | |
| Typical Thermal Resistance (RthA) | 50 K/W | Junction to ambient | |
| Typical Thermal Resistance (RthC) | 4.3 K/W | Junction to case (per device) | |
| Typical Thermal Resistance (RthC) | 0.7 K/W | Junction to case (per device) | |
| Model | Max. alternating input voltage (VRMS) | Repetitive peak reverse voltage (VRRM) | Surge peak reverse voltage (VRSM) |
| DBI25-08A | 280 V | 800 V | 900 V |
| DBI25-12A | 560 V | 1200 V | 1300 V |
| DBI25-16A | 800 V | 1600 V | 1700 V |
| DBI25-18A | 1000 V | 1800 V | 1900 V |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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