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Product Detailed Parameters
- Description：SCR 200V 110A TO94
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Voltage - Off State：200 V
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：70 mA
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1000A @ 60Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209AC, TO-94-4, Stud
- Supplier Device Package：-
- Voltage - On State (Vtm) (Max)：2.3 V
- Current - On State (It (AV)) (Max)：70 A
- Current - On State (It (RMS)) (Max)：110 A
- Current - Off State (Max)：18 mA
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Overview
The Powerex Inc. 2N1913 is a silicon planar epitaxial NPN power transistor designed for high-voltage, high-current switching and amplification applications. It features a hermetically sealed TO-3 metal case construction to ensure reliability under harsh conditions. Key electrical parameters include a collector-emitter voltage (VCEO) of 60 V, a collector current (IC) rating of 15 A, and a total power dissipation of 115 W at 25°C case temperature. The device exhibits a low saturation voltage and high current gain, making it suitable for linear and saturated switching operations in industrial and commercial power systems.
Feature Summary
- Hermetically sealed TO-3 metal package for robust environmental protection
- Planar epitaxial silicon construction for stable performance
- High current handling capability with low saturation voltage
- Designed for reliable operation in high-power linear and switching circuits
Applications
- Industrial motor control drives
- Linear and switching power supplies
- Audio amplifier output stages
- General-purpose high-power transistor circuits
Procurement Notes
Verify the specific manufacturer prefix or suffix against the original datasheet, as legacy part numbers may have variations from different foundries. Confirm the lead time and availability status directly with authorized distributors or the manufacturer, as this is a legacy component that may be subject to discontinuation or limited stock. Ensure the TO-3 mounting hardware requirements are compatible with your thermal management design.
Selection Notes
Select the 2N1913 when a rugged, high-current NPN transistor is required for moderate voltage applications up to 60 V. Consider its 115 W power dissipation limit and ensure adequate heatsinking is provided to maintain junction temperature within safe operating limits. Compare against modern equivalents if space constraints favor smaller packages, though the TO-3 form factor offers superior thermal performance for high-power densities.
Part Context
The 2N1913 belongs to the family of classic silicon NPN power transistors widely used in mid-20th-century electronics. Manufactured by Powerex Inc., a subsidiary known for power semiconductor devices, this component represents a standard industry specification for general-purpose power amplification. It serves as a foundational discrete component in designs requiring reliable, high-current switching before the dominance of MOSFETs in similar voltage ranges.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided reference data. Engineers should consult official cross-reference guides or manufacturer substitution tools to identify equivalent NPN TO-3 power transistors with matching VCEO, IC, and Ptot ratings.
