ChipApex | Global Electronic Components Supplier
CSDD-25M BK
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SCR 600V 25A D2PAK
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Box
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：30 mA
- Current - Hold (Ih) (Max)：50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：250A, 260A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Voltage - On State (Vtm) (Max)：1.8 V
- Current - On State (It (AV)) (Max)：50 A
- Current - On State (It (RMS)) (Max)：25 A
- Current - Off State (Max)：10 µA
Download product information
Overview
The Central Semiconductor CSDD-25M is a surface mount silicon controlled rectifier housed in a D2PAK package. It supports a peak repetitive off-state voltage of 600 V and an RMS on-state current of 25 A at 90°C case temperature. The device handles a peak non-repetitive surge current of 260 A for 8.3 ms and features a critical rate of rise of on-state current (di/dt) of 100 A/μs. Thermal resistance from junction to ambient is 60 °C/W, while junction-to-case is 1.3 °C/W. Operating junction temperature ranges from -40 to +125 °C.
Feature Summary
- Epoxy molded construction designed for sensing circuit applications and control systems
- Surface mount D2PAK configuration with four-terminal lead arrangement
- High thermal conductivity allowing efficient heat dissipation via the anode tab
Applications
- Sensing circuit applications
- Control systems
- General purpose switching
Procurement Notes
This component has been transitioned to End of Life status by Central Semiconductor Corp. Last purchase orders must be placed within six months of the official notice date, with final shipments occurring twelve months after that date. Minimum order quantities may apply during this period. Verify availability through authorized distributors or stock-only channels as standard production has ceased.
Selection Notes
Select the CSDD-25M when a 600 V rating is required for the specific application environment. Ensure the design accommodates the 25 A RMS current capability at a 90°C case temperature. Verify that the gate drive circuitry can supply the specified peak forward gate current and voltage limits without exceeding the maximum ratings. Consider the thermal resistance values for proper heatsinking or PCB copper area planning.
Part Context
The CSDD-25M belongs to the CSDD series of surface mount silicon controlled rectifiers manufactured by Central Semiconductor Corp. This series includes variants with different voltage ratings, such as the CSDD-25N which offers an 800 V rating. All devices in the DPAK and D2PAK packages have been discontinued and classified as End of Life.
Replacement Considerations
No direct replacement part numbers are listed by the manufacturer. The document indicates that no replacements are available and advises contacting [email protected] for assistance in locating alternate sources.
FAQ
What is the maximum peak non-repetitive surge current for the CSDD-25M?
The maximum peak non-repetitive surge current is 260 A for an 8.3 ms duration and 250 A for a 10 ms duration.
What is the operating junction temperature range?
The operating junction temperature range is -40 to +125 °C.
How is the device marked?
The marking on the device consists of the full part number.
