Fairchild FJV3107R Data Handbook
Summary
This NPN BJT transistor is engineered for reliable switching applications within driver, inverter, and interface circuits. Featuring built-in bias resistors (R=22KΩ or R=47KΩ) in a compact SOT-23 package, it simplifies circuit design and enhances performance optimization. The comprehensive datasheet provides engineers with detailed electrical characteristics—including breakdown voltages, current gain measurements, and operational curves—allowing for precise integration into switching power systems and robust circuit solutions.
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FJV3107R
FJV3107R
Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit Built in bias Resistor (R1=22KΩ, R2=47KΩ) Complement to FJV4107R
SOT-23
1. Base 2. Emitter 3. Collector
Equivalent Circuit
Marking
NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol Parameter Value Units
VCBO Collector-Base Voltage
VCEO Collector-Emitter Voltage
VEBO Emitter-Base Voltage IC Collector Current m A PC Collector Power Dissipation m W TJ Junction Temperature °C TSTG Storage Temperature -55 ~ 150 °C
Electrical Characteristics Ta=25°C unless otherwise noted Symbol Parameter Test Condition Min. Typ. Max. Units BVCBO Collector-Base Breakdown Voltage IC=10µΑ, IE=0
BVCEO Collector-Emitter Breakdown Voltage IC=100µA, IB=0 ICBO Collector Cut-off Current VCB=40V, IE=0 0.1 µA h FE DC Current Gain VCE=5V, IC=5m A VCE(sat) Collector-Emitter Saturation Voltage IC=10m A, IB=0.5m A 0.3 Cob Output Capacitance VCB=10V, IE=0 3.7 p F
f=1MHz
f T Current Gain Bandwidth Product VCE=10V, IC=5m A MHz
VI(off) Input Off Voltage VCE=5V, IC=100µA 0.4 VI(on) Input On Voltage VCE=0.3V, IC=2m A 2.5 R1 Input Resistor KΩ R1/R2 Resistor Ratio 0.42 0.47 0.52
©2002 Fairchild Semiconductor Corporation Rev. A, August 2002
Page Summary Contents For Fairchild FJV3107R Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 4 |
| File Size | 55.87 KB |
| Published | July 06, 2026 |
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Frequently Asked Questions
How do I determine if this datasheet is current or outdated?
Check the 'Product Status' definitions; 'Full Production' means final specifications while 'Obsolete' indicates discontinuation.
What package does this component come in and what are its dimensions?
It comes in an SOT-23 package with specific dimensions provided (e.g., 0.40 ±0.03 mm depth).
Is this product safe for critical medical devices or life support systems?
No, the products are not authorized for use as critical components in life support devices without express written approval from Fairchild Semiconductor.