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SV6012N1TP
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Product Detailed Parameters
- Description：SCR 12A 600V HI TEMP TO263
- Series：SV
- Mfr：Littelfuse Inc.
- Package：Tube
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：6 mA
- Current - Hold (Ih) (Max)：22 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：100A, 120A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263 (D2PAK)
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：7.6 A
- Current - On State (It (RMS)) (Max)：12:00 AM
- Current - Off State (Max)：10 µA
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Overview
The Littelfuse SV6012N1TP is a high junction temperature Silicon Controlled Rectifier (SCR) from the SVxx12xx series, designed for uni-directional switching applications. It features a surface-mount TO-263 (D²Pak) package with three pins. Key electrical parameters include a repetitive peak reverse voltage of 600 V and an average on-state current of 12 A. The device has a maximum gate trigger current of 6 mA and a maximum gate trigger voltage of 1.5 V. It supports a non-repetitive surge current of up to 120 A at 50/60 Hz. The component operates within a junction temperature range of -40°C to 150°C and complies with RoHS standards.
Feature Summary
- High junction temperature capability suitable for demanding thermal environments
- Low gate trigger current sensitivity for efficient control circuitry
- Robust surge current handling for inrush and transient protection
Applications
- Phase control in heating systems
- Motor speed controls
- Converters and rectifiers
- Inrush current control circuits
- Capacitive discharge ignitions
Procurement Notes
Verify the specific suffix 'N1' against official Littelfuse documentation to confirm the exact pinout and packaging variant, as suffixes can indicate subtle differences in lead finish or tape-and-reel specifications. Ensure the procurement source provides the original manufacturer datasheet rather than third-party summaries to validate the RoHS compliance status and precise thermal resistance values required for your design.
Selection Notes
Select this component when a surface-mount SCR with high thermal resilience is required for power control applications. The 600 V rating suits general industrial AC line voltages, while the 12 A average current capacity supports moderate power loads. Consider the TO-263 package for PCB space constraints compared to through-hole alternatives like the TO-220L version, ensuring adequate copper area for heat dissipation given the 150°C maximum junction temperature limit.
Part Context
The SV6012N1TP belongs to the SVxx12xx series of high junction temperature SCRs manufactured by Littelfuse. This series is engineered specifically for applications requiring reliable unidirectional switching under high thermal stress. The part represents a surface-mount evolution of the broader SV family, offering similar electrical performance to through-hole variants but optimized for automated assembly and compact board layouts.
Replacement Considerations
The Littelfuse SV6012L1TP serves as a direct functional alternative, sharing identical electrical ratings including 600 V, 12 A, and 6 mA gate trigger current. However, it utilizes a TO-220L through-hole package instead of the TO-263 surface-mount form factor. Verify that the mechanical footprint and mounting method differences are acceptable for the target application before substituting.
