Nexperia

PDTC143/114/124/144EQB series

50 V, 100 mA NPN resistor-equipped transistors

11. Test information

Resistor calculation

• Calculation of bias resistor 1 (R1)

• Calculation of bias resistor ratio (R2/R1)

R1

R2

GND

II1; II2

n.c.

II3; II4

aaa-020082

Fig. 29. Resistor test circuit

Resistor test conditions

Table 9. Resistor test conditions

Test conditions

Type number

R1 (kΩ)

R2 (kΩ)

II1

II2

II3

II4

PDTC143EQB

4.7

4.7

600 μA

700 μA

-600 μA

-700 μA

PDTC114EQB

10

10

350 μA

450 μA

-350 μA

-450 μA

PDTC124EQB

22

22

150 μA

230 μA

-150 μA

-230 μA

PDTC144EQB

47

47

55 μA

105 μA

-55 μA

-105 μA

PDTC143_114_124_144EQB_SER

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Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 1 — 1 October 2021

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