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Product Detailed Parameters
- Description：SCR 200V 800MA TO92
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Voltage - Off State：200 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)：16A, 20A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：510 mA
- Current - On State (It (RMS)) (Max)：800 mA
- Current - Off State (Max)：1 µA
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Overview
The Littelfuse 2N5064RP is a sensitive silicon-controlled rectifier (SCR) with an on-state current rating of 0.8 A and a repetitive peak off-state voltage of 200 V. It features a DC gate trigger current of 200 µA and a maximum non-repetitive surge current of 50 A. The device operates within a junction temperature range of -65 °C to +125 °C and utilizes a TO-92 package.
Feature Summary
- Glass-passivated chip construction for long-term reliability
- High sensitivity gate control requiring minimal trigger current
- Electrically isolated TO-92 package design
Applications
- Phase control circuits
- Lighting dimmer applications
- Temperature modulation controls
Procurement Notes
Verify the specific suffix RP against official Littelfuse documentation to confirm tape-and-reel packaging availability for the TO-92 variant. Ensure the selected part number matches the required 200 V blocking voltage and 200 µA gate sensitivity specifications before finalizing orders.
Selection Notes
Select this component for low-power AC switching where high gate sensitivity is required. Confirm that the 0.8 A RMS current rating meets the load requirements. Verify thermal derating curves for the intended operating environment, as the holding current increases significantly at lower temperatures.
Part Context
This device belongs to the Teccor line of sensitive SCRs, which complement standard power SCRs. The 2N series devices conform to JEDEC registered data standards. These components are designed for applications requiring precise gate control with minimal power consumption.
Replacement Considerations
Direct replacements include the 2N6565RP for higher voltage ratings or other 2N-series variants from Littelfuse. Cross-reference electrical parameters such as gate trigger current and holding current when substituting with generic equivalents.
FAQ
What is the maximum junction temperature for the 2N5064RP?
The operating junction temperature range is -65 °C to +125 °C.
How does the holding current behave at low temperatures?
The holding current can be significantly higher at -65 °C compared to room temperature conditions.
Is the TO-92 package electrically isolated?
Yes, the TO-92 package is electrically isolated, allowing the case or tab to be internally isolated for convenient packaging techniques.
