Transistors - Bipolar (BJT) - Single, Pre-Biased
Pre-biased bipolar transistors have internal resistors designed to maintain the device near the bias or operating point with no input signal applied. Transistor biasing allows the transistor to work more efficiently and produce a stable, undistorted output signal. Pre-biased transistors reduce the number of external circuit components required, thereby reducing project costs.
Sourcing YANGJIE Transistors - Bipolar (BJT) - Single, Pre-Biased: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 31
| Product | Pricing | Datasheet | Mounting Type | Current - Collector Cutoff (Max) | DC Current Gain (hFE) (Min) @ Ic, Vce | Frequency - Transition | Resistor - Base (R1) | Resistor - Emitter Base (R2) | Transistor Type | Vce Saturation (Max) @ Ib, Ic | Current - Collector (Ic) (Max) | Power - Max | Supplier Device Package | Voltage - Collector Emitter Breakdown (Max) | Package / Case | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DTC143ECA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 20 @ 10mA, 5V | 250 MHz | 4.7 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 1,937 | |
DTC143XCA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 30 @ 10mA, 5V | 250 MHz | 4.7 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 6,210 | |
DTC114YCA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 80 @ 5mA, 10V | 250 MHz | 10 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 250µA, 5mA | 100 mA | 230 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 6,241 | |
DTC143ZCA YANGJIE | 1 $0.2800 | Surface Mount | 500nA | 80 @ 10mA, 5V | 250 MHz | 4.7 kOhms | 47 kOhms | NPN - Pre-Biased | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 9,346 | |
DTC114ECA YANGJIE | 1 $0.2800 | Surface Mount | 100nA | 30 @ 5mA, 5V | 250 MHz | 10 kOhms | 10 kOhms | NPN - Pre-Biased | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 1,423 | |
DTC123JCA YANGJIE | 1 $0.2800 | Surface Mount | 500nA | 80 @ 10mA, 5V | 250 MHz | 2.2 kOhms | 46.2 kOhms | NPN - Pre-Biased | 300mV @ 250µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 5,076 | |
DTA114EUA YANGJIE | 1 $0.2800 | Surface Mount | 100nA | 30 @ 5mA, 5V | 250 MHz | 10 kOhms | 10 kOhms | PNP - Pre-Biased | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-323 | 50 V | SC-70, SOT-323 | 2,112 | |
DTC143ECA YANGJIE | 1 $0.2800 | Surface Mount | 500nA | 20 @ 10mA, 5V | 250 MHz | 4.7 kOhms | 4.7 kOhms | NPN - Pre-Biased | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 3,332 | |
DTC114ECA YANGJIE | Surface Mount | 500nA | 35 @ 5mA, 10V | 250 MHz | 10 kOhms | - | NPN - Pre-Biased + Diode | 250mV @ 300µA, 10mA | 100 mA | 246 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 6,278 | ||
DTC144ECA YANGJIE | Surface Mount | 500nA | 68 @ 5mA, 5V | 250 MHz | 47 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 8,205 | ||
DTC113ZCA YANGJIE | 1 $0.0120 | Surface Mount | 500nA | 33 @ 5mA, 5V | 250 MHz | 1 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 3,194 | |
DTC143ZCA YANGJIE | Surface Mount | 500nA | 80 @ 10mA, 5V | 250 MHz | 4.7 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 250µA, 5mA | 100 mA | 246 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 8,353 | ||
DTA143ZCA YANGJIE | 1 $0.0120 | Surface Mount | 500nA | 80 @ 5mA, 5V | 250 MHz | 4.7 kOhms | - | PNP - Pre-Biased + Diode | 250mV @ 1mA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 4,184 | |
DTA114EUA YANGJIE | Surface Mount | 500nA | 30 @ 5mA, 5V | 250 MHz | 10 kOhms | - | PNP - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-323 | 50 V | SC-70, SOT-323 | 3,862 | ||
DTA143EUA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 30 @ 10mA, 5V | 250 MHz | 4.7 kOhms | - | PNP - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-323 | 50 V | SC-70, SOT-323 | 5,760 | |
DTA114ECA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 30 @ 5mA, 5V | 250 MHz | 10 kOhms | - | PNP - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 7,213 | |
DTC124ECA YANGJIE | Surface Mount | 500nA | 56 @ 5mA, 5V | 250 MHz | 22 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 8,786 | ||
DTC114EUA YANGJIE | Surface Mount | 500nA | 30 @ 5mA, 5V | 250 MHz | 10 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 500µA, 10mA | 100 mA | 200 mW | SOT-323 | 50 V | SC-70, SOT-323 | 3,293 | ||
DTA123ECA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 30 @ 20mA, 10V | - | 2.2 kOhms | - | PNP - Pre-Biased + Diode | 250mV @ 5mA, 10mA | 100 mA | 200 mW | SOT-23 | 50 V | TO-236-3, SC-59, SOT-23-3 | 7,108 | |
DTC123JUA YANGJIE | 1 $0.0130 | Surface Mount | 500nA | 80 @ 10mA, 5V | 250 MHz | 2.2 kOhms | - | NPN - Pre-Biased + Diode | 300mV @ 250µA, 5mA | 100 mA | 200 mW | SOT-323 | 50 V | SC-70, SOT-323 | 6,658 |