English
Language : 

PQMD12 Datasheet, PDF (4/13 Pages) NXP Semiconductors – NPN/PNP resistor-equipped transistors; R1 = 47 k, R2 = 47 k
NXP Semiconductors
PQMD12
NPN/PNP resistor-equipped transistors; R1 = 47 kΩ, R2 = 47 kΩ
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol
Parameter
Per transistor
Rth(j-a)
thermal resistance
from junction to
ambient
Per device
Rth(j-a)
thermal resistance
from junction to
ambient
Conditions
in free air
in free air
Min Typ Max Unit
[1]
-
-
543 K/W
[1]
-
-
357 K/W
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
103
Zth(j-a)
(K/W)
102
duty cycle =
1
0.75
0.5
0.33
0.2
0.1
0.05
0.02
10
0.01
0
aaa-007378
1
10-5
10-4
10-3
10-2
10-1
1
FR4 PCB, standard footprint
10
102
103
tp (s)
Fig. 3. Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;
typical values
10. Characteristics
Table 7. Characteristics
Symbol
Parameter
Conditions
Per transistor; for the PNP transistor with negative polarity
ICBO
collector-base cut-off VCB = 50 V; IE = 0 A; Tamb = 25 °C
current
ICEO
collector-emitter cut-off VCE = 30 V; IB = 0 A; Tamb = 25 °C
current
VCE = 30 V; IB = 0 A; Tamb = 150 °C
IEBO
emitter-base cut-off
VEB = 5 V; IC = 0 A; Tamb = 25 °C
current
PQMD12
All information provided in this document is subject to legal disclaimers.
Product data sheet
24 July 2013
Min Typ Max Unit
-
-
100 nA
-
-
1
µA
-
-
5
µA
-
-
90
µA
© NXP N.V. 2013. All rights reserved
4 / 13