Nexperia

PIMP31PAS-Q

50 V, 500 mA PNP/PNP Resistor-Equipped double Transistor; R1 = 1 kΩ, R2 = 10 kΩ

aaa-037258

10

1

102

103

Zth(j-a)

(K/W)

10-1

10-5

10

10-2

10-4

102

10-1

tp (s)

10-3

103

1

duty cycle = 1

0

0.01

0.02

0.75

0.50

0.33

0.20

0.10

0.05

FR4 PCB, single-sided, 35μm copper, tin-plated, mounting pad for collector 1 cm2.

Fig. 3. Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;

typical values

aaa-037259

10

1

102

103

Zth(j-a)

(K/W)

10-1

10-5

10

10-2

10-4

102

10-1

tp (s)

10-3

103

1

duty cycle = 1

0

0.01

0.02

0.75

0.50

0.33

0.20

0.10

0.05

FR4 PCB, 4-layer copper, tin-plated and standard footprint.

Fig. 4. Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;

typical values

PIMP31PAS-Q

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Product data sheet

1 September 2023

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