DHS250B28

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DHS250B28

DC DC CONVERTER 28V

  • Manufacturer
  • Mfr. Part #DHS250B28
  • Package
  • Datasheet
  • In Stock12790

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Specifications

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

Overview

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)

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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