| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
168,840 pcs
|
168840 pcs | On Request | 1 | On Request | On Request | 0731+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Power | |
| Resistor | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The DTB143TKT146 is a PNP pre-biased bipolar junction transistor manufactured by ROHM Semiconductor. It integrates a base resistor (R1 = 4.7 kΩ) to simplify circuit design by reducing external component count. The transistor is rated for a maximum collector-emitter breakdown voltage of 40 V and a maximum collector current of 500 mA, with a power dissipation of 200 mW.
Key electrical characteristics include a minimum DC current gain (hFE) of 100 at Ic=50 mA and Vce=5 V, and a typical transition frequency of 200 MHz. The saturation voltage is 300 mV maximum at Ib=2.5 mA and Ic=50 mA.
The device is housed in a TO-236-3 / SC-59 / SOT-23-3 surface-mount package, with the supplier device package designated as SMT3. It is designed for surface-mount assembly and is suitable for general-purpose switching and amplification applications where space is limited.
| Qty | Low | High |
|---|---|---|
| 3,000+ | $0.13 | $0.13 |
| 6,000+ | $0.12 | $0.12 |
| 9,000+ | $0.12 | $0.12 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40 V maximum.
500 mA.
200 mW maximum.
TO-236-3, SC-59, SOT-23-3 (SMT3).
4.7 kΩ.
Minimum 100 at Ic=50mA, Vce=5V.
RoHS3 compliant (unverified).