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quality three phase diode bridge rectifier DIOTEC DBI25-18A compliant with RoHS REACH and Conflict Minerals factory
quality three phase diode bridge rectifier DIOTEC DBI25-18A compliant with RoHS REACH and Conflict Minerals factory
quality three phase diode bridge rectifier DIOTEC DBI25-18A compliant with RoHS REACH and Conflict Minerals factory
quality three phase diode bridge rectifier DIOTEC DBI25-18A compliant with RoHS REACH and Conflict Minerals factory

three phase diode bridge rectifier DIOTEC DBI25-18A compliant with RoHS REACH and Conflict Minerals

Key Attributes
Model Number: DBI25-18A
Product Custom Attributes
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
Mfr. Part #:
DBI25-18A
Package:
DBI
Product Description

Product Overview

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.

Product Attributes

  • Brand: Diotec Semiconductor AG
  • Product Series: DBI25-08A ... DBI25-18A
  • Configuration: Three Phase Diode Bridge Rectifier
  • Grade: Commercial grade
  • Certifications: UL recognized (File E175067), Compliant to RoHS (exemp. 7a), REACH, Conflict Minerals
  • Packaging: Packed in tubes/cardboards (15/300)
  • Case Material: UL 94V-0
  • SPICE Model & STEP File: Available

Technical Specifications

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

2504101957_DIOTEC-DBI25-18A_C3590383.pdf

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