ChipApex | Global Electronic Components Supplier
SK008DRP
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 1KV 8A TO252
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Voltage - Off State：1 kV
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：15 mA
- Current - Hold (Ih) (Max)：30 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：83A, 100A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- 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)：5.1 A
- Current - On State (It (RMS)) (Max)：8:00 AM
- Current - Off State (Max)：20 µA
Download product information
Overview
The SK008DRP is a silicon-controlled rectifier (SCR) manufactured by Littelfuse, designed for high-voltage power control applications. It features an 8 A RMS on-state current rating and a repetitive peak off-state voltage of 1000 V. The device is housed in a TO-252AA (DPAK-2) surface-mount package with two terminals. Key electrical parameters include a maximum DC gate trigger current of 15 mA, a maximum DC gate trigger voltage of 1.5 V, and a holding current of 30 mA. It supports a non-repetitive peak on-state current of 100 A and has a critical rate of rise of off-state voltage of 100 V/µs. The component operates within a temperature range of -40°C to +125°C.
Feature Summary
- Surface-mount construction in a compact DPAK-2 package for automated PCB assembly
- High voltage blocking capability rated at 1000 V for robust circuit protection
- UL recognized certification for safety compliance in end-use equipment
Applications
- Industrial motor control circuits requiring high-voltage switching
- Power supply overcurrent protection systems
- General purpose AC/DC power control modules
Procurement Notes
Verify the specific suffix DRP against official Littelfuse documentation to confirm tape-and-reel packaging configuration versus tube variants. Ensure the ordered part matches the required thermal management specifications for the intended operating environment. Cross-reference the datasheet revision date to guarantee alignment with current manufacturing standards and RoHS compliance declarations before finalizing procurement orders.
Selection Notes
Select this component when a surface-mount SCR with 1000 V blocking voltage and 8 A continuous current is required. Evaluate the thermal resistance of the TO-252AA package against the system's heat dissipation capabilities. Confirm that the gate trigger requirements align with the driving circuit's output voltage and current limits to ensure reliable turn-on under all operating conditions.
Part Context
The SK008DRP belongs to the Littelfuse SK series of thyristors, which are engineered for industrial and commercial power electronics. This series provides standardized pinouts and electrical characteristics to facilitate design reuse across different product lines. The DRP suffix typically denotes a specific reel packaging format for high-volume surface-mount production, distinguishing it from tube-packaged equivalents like the SK008DTP.
Replacement Considerations
Direct substitutes must match the 1000 V / 8 A specification and TO-252AA footprint. Verify equivalent gate trigger characteristics and thermal performance. Consult Littelfuse MROplus or distributor cross-reference tools for validated alternative part numbers ensuring identical electrical and mechanical compatibility.
