PMBFJ109 PHILIPS [NXP Semiconductors], PMBFJ109 Datasheet - Page 4

• Manufacturer Part Number: PMBFJ109
• Description: N-channel junction FETs
• Manufacturer: PHILIPS [NXP Semiconductors]

k, halfpage
Philips Semiconductors
DYNAMIC CHARACTERISTICS
T
Notes
1. Test conditions for switching times are as follows:
April 1995
C
C
C
Switching times (see Fig.2)
t
t
t
t
V DD
j
d
on
s
off
= 25 C unless otherwise specified.
is
is
rs
N-channel junction FETs
V
SYMBOL
V
V
V
DD
GS(off)
GS(off)
GS(off)
= 1.5 V, V
10 nF
Fig.2 Switching circuit.
= 12 V, R
= 7 V, R
= 5 V, R
50
10 F
GS
input capacitance
input capacitance
feedback capacitance
delay time
turn-on time
storage time
turn-off time
50
L
L
= 0 to V
L
= 100
= 100
= 100
DUT
R L
PARAMETER
0.1 F
GS(off)
(PMBFJ109);
(PMBFJ110).
(PMBFJ108);
SAMPLING
SCOPE
(all types);
50
MBK295
V i
V o
V GS = 0 V
V GS off
V
f = 1 MHz
V
f = 1 MHz
T
V
f = 1 MHz
note 1
note 1
note 1
note 1
V
V
V
amb
DS
DS
DS
4
GS
GS
GS
= 0
= 0
= 0
= 25 C
= 10 V
= 0
= 10 V
CONDITIONS
10%
90%
90%
10%
Fig.3 Input and output waveforms.
t s
t off
t f
PMBFJ109; PMBFJ110
TYP.
15
50
8
2
4
4
6
Product specification
PMBFJ108;
t d
MAX.
t on
30
85
15
t r
pF
pF
pF
ns
ns
ns
ns
UNIT
MBK294