| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,555 pcs
|
1555 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-04-21 02:16:36 | |
|
27 pcs
|
27 pcs | On Request | 1 | On Request | On Request | On Request | 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 DTB123YKT146 is a PNP pre-biased transistor manufactured by ROHM Semiconductor. It integrates a bias resistor (10 kΩ base resistor) to simplify circuit design by reducing external component count. This device is designed for general-purpose switching and amplification applications.
Key electrical specifications include a collector-emitter breakdown voltage (Vceo) of 50 V, a collector current (Ic) rating of 500 mA, and a power dissipation of 200 mW. The DC current gain (hFE) is a minimum of 56 at Ic=50mA, Vce=5V, and the collector-emitter saturation voltage (Vce(sat)) is a maximum of 300 mV at Ib=2.5mA, Ic=50mA. The transition frequency (ft) is 200 MHz, making it suitable for moderate-speed switching.
The transistor is housed in a surface-mount SMT3 package, which is compatible with TO-236-3, SC-59, and SOT-23-3 footprints. This compact package is ideal for space-constrained designs. The device is RoHS3 compliant and has an MSL of 1 (unlimited), indicating no moisture sensitivity restrictions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.62 | $0.62 |
| 10+ | $0.38 | $0.38 |
| 100+ | $0.24 | $0.24 |
| 500+ | $0.18 | $0.18 |
| 1,000+ | $0.16 | $0.16 |
| 3,000+ | $0.16 | $0.16 |
| 6,000+ | $0.13 | $0.13 |
| 9,000+ | $0.11 | $0.11 |
| 24,000+ | $0.10 | $0.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DTB123YKT146 is available in a surface-mount SMT3 package, compatible with TO-236-3, SC-59, and SOT-23-3 footprints.
Yes, the DTB123YKT146 is RoHS3 compliant.
The collector-emitter breakdown voltage (Vceo) is 50 V.
The maximum collector current (Ic) is 500 mA.
The minimum DC current gain (hFE) is 56 at Ic=50mA, Vce=5V.
The transition frequency (ft) is 200 MHz.
The power dissipation (Pd) is 200 mW.
