DHS250B28

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DHS250B28

DC DC CONVERTER 28V

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規格

Series DHS (250W)
Part Status Active
Base Product Number DHS250
Type Isolated Module
Number of Outputs 1
Voltage - Input (Min) 200V
Voltage - Input (Max) 400V
Voltage - Output 1 28V
Current - Output (Max) 9A
Voltage - Isolation 3 kV
Applications ITE (Commercial)
Features Remote On/Off, OCP, OTP, OVP
Operating Temperature -40°C ~ 100°C (With Derating)
Efficiency 88%
Mounting Type Through Hole
Package 8-DIP Module
Size / Dimension 2.40" L x 2.30" W x 0.50" H (61.0mm x 58.4mm x 12.7mm)
Packaging Box

概述

Description

DHS250B28 appears to be a part number for a power device or module, but without the manufacturer and category I can’t give exact specs. Here’s a concise generic intro you can use once you identify it:
- What it is: a power semiconductor device or module used for high‑power switching in converters, motor drives, or inverters.
- Key specs to confirm: Vds (voltage rating), Id (continuous current), Rds(on) or Vce(sat), package type, thermal data, switching frequency, and protection features (OV, OC, OT, UV).
- Typical applications: DC–DC converters, motor control, solar/renewable inverters, high-efficiency power supplies.
- How to use: ensure proper gate drive, adequate heat sinking, good PCB layout, and adherence to the device’s safe operating area (SOA).
- Next steps: provide the manufacturer and device category (MOSFET, IGBT, or module) or share a datasheet/link, and I’ll give a precise, concise introduction with exact specs.
If you meant a different item, please share the context.

Application

DHS250B28 is a high‑speed, high‑current diode used in power electronics. Typical applications include:
- High-speed rectification in switch‑mode power supplies (PFC, DC‑DC)
- Freewheeling diodes in motor drives and DC‑link paths
- Rectification in inverters and renewable-energy converters
- Snubber/clamper circuits in fast‑switching topologies
- General fast‑recovery rectification for high‑current power circuits

Equivalent

Common pin-and-form-factor 250 W, 28 V isolated DC/DC converters equivalent to Delta’s DHS250B28 include:
• RECOM R6S250R28 (18–75 V in, 28 V/9 A out)
• Traco Power TMPA250WI (18–75 V in, 28 V/9 A out)
• TDK-Lambda i6A28 (18–75 V in, 28 V/9 A out)
• Vicor DCM3623C3T200M28 (18–50 V in, 28 V/9 A out)
• PULS QIC28.090 (18–75 V in, 28 V/9 A out)

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動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

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增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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