| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,110 pcs
|
1110 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
| Mounting Type | |
| Power | |
| Resistor | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The DTC144GUAT106 is an NPN pre-biased transistor manufactured by ROHM Semiconductor. It offers a collector-emitter breakdown voltage of 50 V and a continuous collector current rating of 100 mA. Power dissipation is rated at 200 mW, making it suitable for low-power switching and driver applications.
The device integrates a 47 kΩ base resistor (R1) on-chip, reducing the need for external components. It provides a minimum DC current gain (hFE) of 68 at Ic=5 mA, Vce=5 V, and a maximum saturation voltage of 300 mV at Ib=500 µA, Ic=10 mA. The transition frequency is 250 MHz, supporting moderate-speed switching circuits.
The transistor is housed in a surface-mount SC-70 / SOT-323 package, supplied as UMT3. The compact footprint is ideal for space-constrained designs in portable and consumer electronics. The pre-biased configuration simplifies PCB layout and reduces component count in digital interfaces, inverter stages, and general-purpose switching applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.26 | $0.26 |
| 10+ | $0.16 | $0.16 |
| 100+ | $0.10 | $0.10 |
| 500+ | $0.07 | $0.07 |
| 1,000+ | $0.06 | $0.06 |
| 3,000+ | $0.05 | $0.05 |
| 6,000+ | $0.05 | $0.05 |
| 9,000+ | $0.04 | $0.04 |
| 24,000+ | $0.04 | $0.04 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
50 V.
SC-70, SOT-323 (UMT3 supplier package).
RoHS3 Compliant (unverified).
47 kΩ.
Minimum 68 at Ic=5mA, Vce=5V.