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quality Integrated bias resistor NPN transistor LRC LDTC143EET1G in compact package for circuit design factory
quality Integrated bias resistor NPN transistor LRC LDTC143EET1G in compact package for circuit design factory

Integrated bias resistor NPN transistor LRC LDTC143EET1G in compact package for circuit design

Key Attributes
Model Number: LDTC143EET1G
Product Custom Attributes
Output Voltage(VO(on)):
200mV
Input Resistor:
4.7kΩ
Resistor Ratio:
1
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
LDTC143EET1G
Package:
SC-89
Product Description

Product Overview

The Leshan Radio Company, Ltd. BRT (Bias Resistor Transistor) series offers NPN silicon surface mount transistors with integrated monolithic bias resistor networks. Designed to replace single transistors and their external bias resistors, these devices simplify circuit design, reduce board space, and lower component counts. The BRT contains a single transistor with a series base resistor and a base-emitter resistor, all housed in a low-power SC-89 package suitable for wave or reflow soldering. The modified gull-winged leads absorb thermal stress, protecting the die. These transistors are ideal for applications requiring simplified circuitry and reduced component footprint, including level shifting and open collector inverter configurations.

Product Attributes

  • Brand: Leshan Radio Company, Ltd.
  • Package: SC-89
  • Material Compliance: RoHS requirements
  • Certifications: AEC-Q101 Qualified and PPAP Capable (S- prefix for Automotive and Other Applications)
  • Soldering: Wave or Reflow

Technical Specifications

Model Device Marking R1 (K) R2 (K) Package Shipping Collector-Base Voltage (VCBO) Collector-Emitter Voltage (VCEO) Collector Current (IC) Total Device Dissipation (PD) on FR-4 Board (Note 1) Thermal Resistance (R JA) on FR-4 Board (Note 1) Total Device Dissipation (PD) on FR-4 Board (Note 2) Thermal Resistance (R JA) on FR-4 Board (Note 2) Junction and Storage Temperature Range (TJ, Tstg) Collector-Base Breakdown Voltage (V(BR)CBO) Collector-Emitter Breakdown Voltage (V(BR)CEO)
LDTC114EET1G 8A 10 10 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC124EET1G 8B 22 22 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC144EET1G 8C 47 47 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC114YET1G 8D 10 47 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC114TET1G 94 10 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC143TET1G 8F 4.7 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC123EET1G 8H 2.2 2.2 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC143EET1G 8J 4.7 4.7 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC143ZET1G 8K 4.7 47 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC124XET1G 8L 22 47 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC123JET1G 8M 2.2 47 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC115EET1G 8N 100 100 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
LDTC144WET1G 8P 47 22 SC-89 3000 Tape & Reel 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc
S-LDTC114EET1G Series N/A N/A N/A SC-89 N/A 50 Vdc 50 Vdc 100 mAdc 200 mW @ 25C 600 C/W 300 mW @ 25C 400 C/W -55 to +150 C 50 Vdc 50 Vdc

Notes:

  • 1. FR4 @ Minimum Pad
  • 2. FR4 @ 1.0 1.0 Inch Pad
  • 3. Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%

2111172030_LRC-LDTC143EET1G_C2912019.pdf

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