ChipApex | Global Electronic Components Supplier
S2004DS2TP
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 200V 4A TO252
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tube
- Voltage - Off State：200 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：200 µA
- Current - Hold (Ih) (Max)：6 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：25A, 30A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：TO-252 (DPAK)
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：2.5 A
- Current - On State (It (RMS)) (Max)：4:00 AM
- Current - Off State (Max)：2 µA
Download product information
Overview
The Littelfuse S2004DS2TP is a half-wave unidirectional, gate-controlled rectifier (SCR) from the Teccor line of sensitive SCRs. It features a non-isolated TO-252 (D-Pak) surface-mount package with ratings of 4 A on-state current and 200 V repetitive peak off-state voltage. The device has a maximum DC gate trigger current of 200 µA and a peak on-state voltage of 1.6 V. It utilizes glass-passivated junctions for reliability and operates within a temperature range of -40 °C to +110 °C.
Feature Summary
- Glass-passivated chip junctions ensure long-term device reliability and parameter stability against contamination.
- Surface-mount D-Pak package design facilitates automated assembly and compact circuit board layouts.
- Sensitive gate control allows triggering with low gate currents, simplifying driver circuit requirements.
Applications
- General purpose switching in industrial control circuits
- AC power control applications requiring surface-mount integration
- Lighting dimmer circuits utilizing low-power gate drive
Procurement Notes
Verify the specific suffix 'S2' corresponds to the required 200 V rating and 200 µA gate sensitivity when sourcing replacements. Confirm the manufacturer datasheet matches the intended thermal and electrical specifications for the target application environment before finalizing component selection.
Selection Notes
Select this component for designs requiring a 4 A SCR in a surface-mount footprint. Ensure the gate drive circuit can supply at least 200 µA to guarantee reliable turn-on. Consider the thermal resistance characteristics of the TO-252 package for heat dissipation planning under continuous load conditions.
Part Context
This part belongs to the Littelfuse Teccor series of sensitive SCRs, which complement the broader power SCR lineup. The series offers various voltage and current ratings across multiple packages, including through-hole and surface-mount options, catering to diverse electronic design needs.
Replacement Considerations
Equivalent parts include S2004VS2, S2004FS2, and S2006DS2. Verify that substitute devices match the 4 A current rating, 200 V blocking voltage, and compatible gate trigger characteristics for direct interchangeability.
FAQ
What is the maximum DC gate trigger current for the S2004DS2TP?
The maximum DC gate trigger current (IGT) is 200 µA.
Does the S2004DS2TP have an electrically isolated case?
No, the S2004DS2TP is a non-isolated device. Electrically isolated versions are available with different suffixes.
What is the peak on-state voltage (VTM) of this SCR?
The peak on-state voltage (VTM) is typically 1.6 V.
