| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,180 pcs
|
2180 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
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| Resistor | |
| Supplier Device Package | |
| Tape & Reel | |
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| Vce Saturation (Max) @ Ib, Ic | |
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The DTA114YKAT146 is a PNP pre-biased transistor from ROHM Semiconductor, designed for switching and amplification applications where a built-in bias resistor simplifies circuit design. It features a 47kΩ base resistor (R1) integrated into the device, reducing component count. The transistor is rated for a collector-emitter voltage of 50V, continuous collector current of 100mA, and power dissipation of 200mW. With a DC current gain (hFE) of minimum 68 at 5mA and 5V, and a transition frequency of 250MHz, it is suitable for low-frequency switching and general-purpose amplification.
The device is offered in a compact surface-mount package compatible with TO-236, SC-59, and SOT-23 footprints, with a supplier device package designation of SMT3. It is RoHS3 compliant (unverified), MSL level 1 unlimited, and unaffected by REACH. The package is suitable for automated assembly in high-volume production.
Typical applications include signal switching, driver circuits, and interface circuits where the pre-biased configuration minimizes external components. The device's maximum collector-emitter saturation voltage of 300mV at low base current ensures efficient switching.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.24 | $0.24 |
| 10+ | $0.15 | $0.15 |
| 100+ | $0.09 | $0.09 |
| 500+ | $0.07 | $0.07 |
| 1,000+ | $0.06 | $0.06 |
| 3,000+ | $0.05 | $0.05 |
| 6,000+ | $0.04 | $0.04 |
| 9,000+ | $0.04 | $0.04 |
| 24,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage (Vce) is rated at 50V.
The continuous collector current is 100mA.
The maximum power dissipation is 200mW.
The base resistor (R1) is 47kΩ.
It is available in surface mount packages: TO-236-3, SC-59, SOT-23-3, with supplier device package SMT3.
The RoHS status is listed as RoHS3 Compliant, but this is unverified (low confidence).
The minimum DC current gain is 68 at 5mA collector current and 5V collector-emitter voltage.