Surface Mount NPN Transistor LRC LDTC144EET1G with Monolithic Bias Resistor Network SC89 Package RoHS
Product Overview
The Leshan Radio Company, Ltd. BRT (Bias Resistor Transistor) series offers NPN silicon surface mount transistors with integrated monolithic bias resistor networks. These digital transistors are designed to replace single devices and their external bias resistor networks, simplifying circuit design, reducing board space, and lowering component count. Housed in the SC-89 package, they are suitable for low-power surface mount applications and can be soldered using wave or reflow methods. The modified gull-winged leads are designed to absorb thermal stress during soldering, preventing die damage. This series is RoHS compliant and the S-prefix variants are AEC-Q101 qualified and PPAP capable for automotive and other demanding applications.
Product Attributes
- Brand: Leshan Radio Company, Ltd.
- Package: SC-89
- Material Compliance: RoHS
- Certifications (S-prefix variants): AEC-Q101 Qualified, PPAP Capable
- Soldering Method: Wave or Reflow
Technical Specifications
| Model/Series | Device Marking | R1 (K) | R2 (K) | Package | Shipping | Collector-Base Voltage (VCBO) | Collector-Emitter Voltage (VCEO) | Collector Current (IC) | Total Device Dissipation (PD) @ TA = 25C (FR-4, Min Pad) | Thermal Resistance (RJA) (C/W, FR-4, Min Pad) | Total Device Dissipation (PD) @ TA = 25C (FR-4, 1.0x1.0 Pad) | Thermal Resistance (RJA) (C/W, FR-4, 1.0x1.0 Pad) | Junction and Storage Temperature (TJ, Tstg) | Collector-Base Cutoff Current (ICBO) | Collector-Emitter Cutoff Current (ICEO) | Emitter-Base Cutoff Current (IEBO) | Collector-Base Breakdown Voltage (V(BR)CBO) | Collector-Emitter Breakdown Voltage (V(BR)CEO) | DC Current Gain (hFE) (VCE = 10V, IC = 5.0 mA) | Collector-Emitter Saturation Voltage (VCE(sat)) (IC = 10 mA, IB = 0.3 mA) | Output Voltage (on) (VOL) (VCC = 5.0 V, RL = 1.0 k) | Output Voltage (off) (VOH) (VCC = 5.0 V, RL = 1.0 k) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LDTC114EET1G | 8A | 10 | 10 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.5 mAdc | 50 Vdc | 50 Vdc | 35 - 60 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC124EET1G | 8B | 22 | 22 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.2 mAdc | 50 Vdc | 50 Vdc | 60 - 100 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC144EET1G | 8C | 47 | 47 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.1 mAdc | 50 Vdc | 50 Vdc | 80 - 140 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC114YET1G | 8D | 10 | 47 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.2 mAdc | 50 Vdc | 50 Vdc | 35 - 60 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC114TET1G | 94 | 10 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.9 mAdc | 50 Vdc | 50 Vdc | 35 - 60 | - | 0.2 Vdc | 4.9 Vdc | |
| LDTC143TET1G | 8F | 4.7 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 1.9 mAdc | 50 Vdc | 50 Vdc | 60 - 100 | - | 0.2 Vdc | 4.9 Vdc | |
| LDTC123EET1G | 8H | 2.2 | 2.2 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 1 | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 2.3 mAdc | 50 Vdc | 50 Vdc | 160 - 350 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC143EET1G | 8J | 4.7 | 4.7 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 1.5 mAdc | 50 Vdc | 50 Vdc | 160 - 350 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC143ZET1G | 8K | 4.7 | 47 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.18 mAdc | 50 Vdc | 50 Vdc | 8.0 - 15 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC124XET1G | 8L | 22 | 47 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.13 mAdc | 50 Vdc | 50 Vdc | 15 - 30 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC123JET1G | 8M | 2.2 | 47 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.2 mAdc | 50 Vdc | 50 Vdc | 80 - 150 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC115EET1G | 8N | 100 | 100 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.05 mAdc | 50 Vdc | 50 Vdc | 100 - 200 | - | 0.2 Vdc | 4.9 Vdc |
| LDTC144WET1G | 8P | 47 | 22 | SC-89 | 3000 Tape & Reel | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | - | - | 0.13 mAdc | 50 Vdc | 50 Vdc | 80 - 140 | - | 0.2 Vdc | 4.9 Vdc |
| S-LDTC114EET1G Series | - | - | - | SC-89 | - | 50 Vdc | 50 Vdc | 100 mAdc | 200 mW | 600 C/W | 300 mW | 400 C/W | -55 to +150 C | 100 nAdc | 500 nAdc | 0.5 mAdc | 50 Vdc | 50 Vdc | 35 - 60 | - | 0.2 Vdc | 4.9 Vdc |
Application Scenarios
- Level Shifter: Connects 12 to 24 Volt circuits to logic.
- Open Collector Inverter: Inverts the input signal.
- Inexpensive, Unregulated Current Source.
2304140030_LRC-LDTC144EET1G_C136184.pdf
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