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ROHM DTD113ZKT146 Digital Transistor

The DTD113ZK series digital transistor offers a compact and reliable solution for inverter, interface, and driver applications. With built-in bias resistors, Ry = 1kΩ and Ro = 10kΩ, it simplifies circuit design by eliminating external resistors. The transistor supports a collector voltage of 50V, a collector current of 500mA, and features low input voltage of -5 to 10V and low power dissipation of 200mW. Its small SOT-346 package makes it suitable for space-constrained assemblies, providing high DC current gain and fast switching abilities, ideal for automation and power management systems.

Authorized Distributors
Source:DigiKey
Part No:DTD113ZKT146
Stock:99915
Inv Date:06-09-2026
Price: Unit price: $0.57
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Part No:DTD113ZKT146
Stock:15736
Inv Date:06-10-2026
Price: Unit price: $0.57
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Part No:DTD113ZKT146
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.22
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Part No:DTD113ZKT146
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0685
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ROHM DTD113ZKT146 Digital Transistor Specifications:

  • Collector Voltage: 50V
  • Collector Current: 500mA
  • Input Voltage Range: -5V to 10V
  • Power Dissipation: 200mW
  • Junction Temperature: 150°C
  • Storage Temperature Range: -55°C to +150°C
  • DC Current Gain: 82 to 300
  • Input Resistance: 0.7 to 1.3 kΩ
  • Resistance Ratio RIR: 8 to 12
  • Transition Frequency: 200 MHz
  • Package: SOT-346 (SC-59 SMT3)
  • Reel Size: 180mm, Tape Width: 8mm
  • Built-in Bias Resistors: Ry = 1kΩ, Ro = 10kΩ
  • Operating Temperature Range: -55°C to +150°C
  • Absolute Max Voltage: 50V
  • Power Dissipation Max: 200mW
  • Input Current: up to 7.2mA at 5V
  • Output Voltage: Up to 300mV at 50mA collector current

Buy the ROHM Series DTD113ZK Digital Transistor: DTD113ZK

Purchase the ROHM DTD113ZK digital transistor online today to benefit from its integrated bias resistors, compact SOT-346 package, and reliable high-current switching performance. Ideal for inverter, interface, and automation applications, this device simplifies circuit design with its built-in resistors and supports operating voltages up to 50V with a maximum collector current of 500mA. The product ensures low power dissipation of 200mW, offers excellent DC current gain, and is suitable for space-constrained electronics requiring high performance and durability. Order now for fast delivery and seamless integration into your projects.

Buy ROHM DTD113ZK now and experience unmatched reliability and performance in inverter, interface, and driver circuits.

Frequently Asked Questions

Where can I buy ROHM DTD113ZKT146?

You can click on the BUY or RFQ button to purchase DTD113ZKT146 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTD113ZKT146?

You can download the DTD113ZKT146 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTD113ZKT146?

ROHM

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