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S602BSRP
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Product Detailed Parameters
- Description：SEN SCR 600V 1.5A 200 A SOT89
- Series：EV
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：200 µA
- Current - Hold (Ih) (Max)：5 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：12.5A, 15A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 125°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：950 mA
- Current - On State (It (RMS)) (Max)：1.5 A
- Current - Off State (Max)：5 µA
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Overview
The Littelfuse S602BSRP is a silicon-controlled rectifier (SCR) designed for surface-mount technology applications. It features a blocking voltage rating of 600 V and an on-state current capacity of 0.8 A. The device operates within a temperature range of -40 °C to 110 °C and utilizes a small outline package with two terminals. Key electrical characteristics include a maximum DC gate trigger current of 0.2 mA, a maximum DC gate trigger voltage of 0.8 V, and a critical rate of rise of off-state voltage of 15 V/µs. The component supports a non-repetitive peak on-state current of 20 A and maintains a holding current of 5 mA.
Feature Summary
- Sensitive gate architecture allows direct interfacing with microprocessors using minimal gate current.
- Surface-mount construction enables compact panel designs and compatibility with lead-free reflow soldering processes.
- Glass passivated junction structure ensures durability against environmental stressors.
Applications
- Capacitive-discharge ignition systems
- Fluid level sensors
- Strobe light control circuits
Procurement Notes
Verify the specific ordering suffix to confirm compliance with RoHS directives and lead-free soldering requirements. Ensure the selected variant matches the required package type and thermal specifications for the target assembly process. Cross-reference official Littelfuse documentation to validate the exact part number configuration before procurement.
Selection Notes
Select this component based on the 600 V blocking voltage and 0.8 A current ratings suitable for low-current switching circuits. Consider the sensitive gate drive requirements when designing the control interface. Verify that the surface-mount package fits the available board space and thermal management constraints of the application.
Part Context
This SCR belongs to Littelfuse's discrete silicon-controlled rectifier portfolio, which focuses on efficient switching in low-current applications. The series offers various voltage and current ratings to support diverse electronic control needs, including solenoid drivers and precision switching tasks requiring fast turn-off capabilities.
Replacement Considerations
Consult official Littelfuse substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers' SCRs without verifying pinout, voltage ratings, and thermal characteristics against the original datasheet.
FAQ
What is the maximum DC gate trigger current for the S602BSRP?
The maximum DC gate trigger current is 0.2 mA.
Does the S602BSRP support lead-free reflow soldering?
Yes, the device is compatible with lead-free reflow soldering processes.
What is the operating temperature range of this SCR?
The operating temperature range extends from -40 °C to 110 °C.
