| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,995 pcs
|
1995 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 | |
| Halogen Free | |
| Mounting Type | |
| Power | |
| Resistor | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The DTC143ZCA-TP is an NPN pre-biased digital transistor from Micro Commercial Components. It integrates biasing resistors (R1 = 4.7 kΩ typical, R2 = 47 kΩ typical) directly into the device, eliminating the need for external resistors in many switching and driver applications. The transistor is rated for a collector-emitter voltage (VCEO) of 50 V and a continuous collector current (IC) of 100 mA, with a maximum power dissipation of 246 mW.
Electrical characteristics include a DC current gain (hFE) of 80 minimum at 10 mA collector current, and a typical transition frequency (fT) of 250 MHz. The device features low saturation voltage (0.3 V max at 5 mA collector current) and built-in input resistors that simplify PCB layout and reduce component count. The input voltage range is -5 V to +30 V, supporting both on and off control signals.
The DTC143ZCA-TP comes in a SOT-23 surface mount package, which is suited for space-constrained designs. It is RoHS3 compliant, halogen free, and meets UL 94 V-0 flammability rating. Typical applications include digital switching, load drivers, and signal processing circuits where a simple bias network is beneficial. The device is supplied in tape and reel packaging with 3000 pieces per reel, intended for automated assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
| 10+ | $0.10 | $0.10 |
| 100+ | $0.06 | $0.06 |
| 500+ | $0.04 | $0.04 |
| 1,000+ | $0.04 | $0.04 |
| 3,000+ | $0.03 | $0.03 |
| 6,000+ | $0.03 | $0.03 |
| 9,000+ | $0.03 | $0.03 |
| 15,000+ | $0.02 | $0.02 |
| 21,000+ | $0.02 | $0.02 |
| 30,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage (VCEO) is 50 V.
The DTC143ZCA-TP comes in a SOT-23 surface mount package.
The maximum operating junction temperature is 150 °C.
Yes, the DTC143ZCA-TP is RoHS3 compliant (lead free finish).
The minimum DC current gain (hFE) is 80 at Ic=10 mA, Vce=5 V.
Input resistance R1 is 4.7 kΩ typical (range 3.29 kΩ to 6.11 kΩ). The resistance ratio R2/R1 is 10 typical (range 8 to 12).
The typical transition frequency (fT) is 250 MHz at Vce=10 V, Ic=-5 mA.