Transistor Biasing Calculator

Calculate voltage divider biasing resistor values for BJT transistors

Circuit Parameters

Supply Voltage (Vcc) - Volts

Collector Current (Ic) - mA

Collector-Emitter Voltage (Vce) - Volts

Transistor Beta (hFE)

Base-Emitter Voltage (Vbe) - Volts

Stability Factor (S)

Collector Resistor (Rc)300.00 Ω

Emitter Resistor (Re)297.03 Ω

Upper Bias Resistor (R1)22.83 kΩ

Lower Bias Resistor (R2)10.18 kΩ

Base Current (Ib)100.00 µA

Emitter Current (Ie)10.10 mA

Base Voltage (Vb)3.70 V

Power Dissipation60.00 mW

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.