| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
446,000 pcs
|
446000 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
| Junction Temperature | |
| Lead Style | |
| Mounting Type | |
| Power | |
| Resistor | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Tape Width | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The DTA143ZUAT106 is a PNP pre-biased digital transistor (also known as a bias resistor built-in transistor) from ROHM Semiconductor, part of the DTA143Z series. It integrates two bias resistors (R1=4.7kΩ, R2=47kΩ) within a single UMT3 package, enabling inverter circuit design without external input resistors. The transistor is rated for a maximum collector-emitter voltage of -50V and a maximum collector current of -100mA, with a power dissipation of 200mW at 25°C ambient. It features a minimum DC current gain (hFE) of 80 at Ic=-10mA, Vce=-5V, and a typical transition frequency of 250MHz. The device is designed for surface mount assembly and is supplied in tape and reel packaging (8mm tape, 180mm reel, 3000 pcs per reel). Typical applications include inverter, interface, and driver circuits where space-saving and simplified design are required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.22 | $0.22 |
| 3,000+ | $0.04 | $0.04 |
| 6,000+ | $0.04 | $0.04 |
| 9,000+ | $0.04 | $0.04 |
| 15,000+ | $0.03 | $0.03 |
| 21,000+ | $0.03 | $0.03 |
| 30,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) is -50V.
The maximum collector current is -100mA.
The maximum power dissipation is 200mW at 25°C ambient temperature.
It is supplied in a UMT3 surface mount package, which is equivalent to SC-70 and SOT-323.
The built-in resistors are R1 = 4.7kΩ and R2 = 47kΩ, with a resistance ratio of 10.
The maximum junction temperature is 150°C, and the storage temperature range is -55°C to +150°C.
The part is listed as RoHS3 Compliant, but this status is unverified and should be confirmed with the manufacturer.