PMST2222A PHILIPS [NXP Semiconductors], PMST2222A Datasheet - Page 4

• Manufacturer Part Number: PMST2222A
• Description: NPN switching transistors
• Manufacturer: PHILIPS [NXP Semiconductors]

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Philips Semiconductors
Note
1. Pulse test: t
1999 Apr 22
F
Switching times (between 10% and 90% levels); (see Fig.2)
t
t
t
t
t
t
on
d
r
off
s
f
SYMBOL
NPN switching transistors
V
R1 = 68 ; R2 = 325 ; R
V
Oscilloscope input impedance Z
i
BB
= 9.5 V; T = 500 s; t
= 3.5 V; V
noise figure
turn-on time
delay time
rise time
turn-off time
storage time
fall time
CC
p
= 29.5 V.
300 s;
p
= 10 s; t
B
= 325 ; R
PARAMETER
i
= 50 .
r
oscilloscope
= t
0.02.
f
C
= 160 .
3 ns.
V i
Fig.2 Test circuit for switching times.
(probe)
450
R1
R2
I
f = 1 kHz; B = 200 Hz
I
I
C
Con
Boff
R B
= 200 A; V
V BB
= 15 mA
= 150 mA; I
4
R C
V CC
CONDITIONS
DUT
CE
Bon
V o
= 5 V; R
MLB826
= 15 mA;
(probe)
450
S
PMST2222; PMST2222A
= 2 k ;
oscilloscope
MIN.
Product specification
4
35
15
20
250
200
60
MAX.
dB
ns
ns
ns
ns
ns
ns
UNIT