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Emitter to Collector Distance Formula

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Emitter to collector distance is total distance between emitter to collector junction. Check FAQs

L min = \frac{V mb}{E mb}

L_min - Emitter to Collector Distance?V_mb - Maximum Applied Voltage in BJT?E_mb - Maximum Electric Field in BJT?

Emitter to Collector Distance Example

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With units

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Here is how the Emitter to Collector Distance equation looks like with Values.

Here is how the Emitter to Collector Distance equation looks like with Units.

Here is how the Emitter to Collector Distance equation looks like.

2.1998 = \frac{0.22}{100.01}

2.1998μm = \frac{0.22mV}{100.01V/m}

2.1998 = \frac{0.22}{100.01}

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Emitter to Collector Distance Solution

Follow our step by step solution on how to calculate Emitter to Collector Distance?

FIRST Step Consider the formula

L min = \frac{V mb}{E mb}

Next Step Substitute values of Variables

∴

L min = \frac{0.22mV}{100.01V/m}

Next Step Convert Units

∴

L min = \frac{0.0002V}{100.01V/m}

Next Step Prepare to Evaluate

∴

L min = \frac{0.0002}{100.01}

Next Step Evaluate

∴

L min = 2.1997800219978E-06m

Next Step Convert to Output's Unit

∴

L min = 2.1997800219978μm

LAST Step Rounding Answer

∴

L min = 2.1998μm

Emitter to Collector Distance Formula Elements

Variables

Emitter to Collector Distance

Emitter to collector distance is total distance between emitter to collector junction.

Symbol: L_min

Measurement: LengthUnit: μm

Note: Value can be positive or negative.

Formulas to find Emitter to Collector Distance

Maximum Applied Voltage in BJT

Maximum Applied Voltage in BJT across a diode is the highest voltage that can be applied to the diode without causing permanent damage or breakdown.

Symbol: V_mb

Measurement: Electric PotentialUnit: mV

Note: Value should be greater than 0.

Formulas to find Maximum Applied Voltage in BJT

Maximum Electric Field in BJT

Maximum Electric Field in BJT is the maximum force per unit of charge exerted.

Symbol: E_mb

Measurement: Electric Field StrengthUnit: V/m

Note: Value should be greater than 0.

Formulas to find Maximum Electric Field in BJT

Other formulas in BJT Microwave Devices category

Go Cut-off Frequency of Microwave

f co = \frac{1}{2 \cdot π \cdot τ ec}

Go Base Transit Time

τ b = τ ec - (τ scr + τ c + τ e)

Go Base Collector Delay Time

τ scr = τ ec - (τ c + τ b + τ e)

Go Collector Charging Time

τ c = τ ec - (τ scr + τ b + τ e)

How to Evaluate Emitter to Collector Distance?

Emitter to Collector Distance evaluator uses Emitter to Collector Distance = Maximum Applied Voltage in BJT/Maximum Electric Field in BJT to evaluate the Emitter to Collector Distance, The Emitter to Collector Distance formula is defined as the distance between the junction of emitter and the collector. Emitter to Collector Distance is denoted by L_min symbol.

How to evaluate Emitter to Collector Distance using this online evaluator? To use this online evaluator for Emitter to Collector Distance, enter Maximum Applied Voltage in BJT (V_mb) & Maximum Electric Field in BJT (E_mb) and hit the calculate button.

FAQs on Emitter to Collector Distance

What is the formula to find Emitter to Collector Distance?

The formula of Emitter to Collector Distance is expressed as Emitter to Collector Distance = Maximum Applied Voltage in BJT/Maximum Electric Field in BJT. Here is an example- 219978 = 0.00022/100.01.

How to calculate Emitter to Collector Distance?

With Maximum Applied Voltage in BJT (V_mb) & Maximum Electric Field in BJT (E_mb) we can find Emitter to Collector Distance using the formula - Emitter to Collector Distance = Maximum Applied Voltage in BJT/Maximum Electric Field in BJT.

Can the Emitter to Collector Distance be negative?

Yes, the Emitter to Collector Distance, measured in Length can be negative.

Which unit is used to measure Emitter to Collector Distance?

Emitter to Collector Distance is usually measured using the Micrometer[μm] for Length. Meter[μm], Millimeter[μm], Kilometer[μm] are the few other units in which Emitter to Collector Distance can be measured.

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