buk7905 NXP Semiconductors, buk7905 Datasheet - Page 5

• Manufacturer Part Number: buk7905
• Description: Buk7905-40ai Trenchplus Standard Level Fet
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6. Characteristics
Table 5:
T
9397 750 12346
Product data
Symbol
Static characteristics
V
V
I
I
R
R
I
Dynamic characteristics
Q
Q
Q
C
C
C
t
t
t
t
L
L
DSS
GSS
D
d(on)
r
d(off)
f
j
d
s
(BR)DSS
GS(th)
DSon
D(Is)on
g(tot)
gs
gd
iss
oss
rss
= 25 C unless otherwise specified.
/I
sense
Characteristics
Parameter
drain-source breakdown
voltage
gate-source threshold voltage I
drain-source leakage current
gate-source leakage current
drain-source on-state
resistance
drain-I
resistance
ratio of drain current to sense
current
total gate charge
gate-source charge
gate-drain (Miller) charge
input capacitance
output capacitance
reverse transfer capacitance
turn-on delay time
rise time
turn-off delay time
fall time
internal drain inductance
internal source inductance
sense
on-state
Conditions
I
Figure 9
V
V
V
Figure 7
V
Figure 16
V
V
I
V
f = 1 MHz;
V
V
measured from upper edge
of drain mounting base to
center of die
measured from source lead
to source bond pad
D
D
D
55 C < T
Rev. 01 — 9 February 2004
DS
GS
GS
GS
GS
GS
GS
DS
GS
T
T
T
T
T
T
T
T
T
T
T
T
= 0.25 mA; V
= 1 mA; V
= 25 A;
j
j
j
j
j
j
j
j
j
j
j
j
= 40 V; V
= 10 V; I
= 10V; V
= 30 V; R
= 25 C
= 55 C
= 25 C
= 175 C
= 55 C
= 25 C
= 175 C
= 20 V; V
= 25 C
= 10 V; I
= 25 C
= 175 C
= 25 C
= 175 C
> 10 V; R
= 0 V; V
= 10 V; R
and
Figure 14
j
Figure 12
< 175 C
DS
DS
D
D
DS
8
GS
sense
L
G
= 50 A;
= 25 mA;
DS
= V
= 1.2 ;
GS
= 25 V;
= 10
= 32 V;
= 0 V
= 0 V
= 0 V
GS
= 0 ;
;
Min
40
36
2
1
-
-
-
-
-
-
0.98
1.86
450
-
-
-
-
-
-
-
-
-
-
-
-
TrenchPLUS standard level FET
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
BUK7905-40AI
Typ
-
-
3
-
-
0.1
-
2
4.5
-
1.08
2.05
500
120
19
50
4300
1400
820
35
115
155
110
2.5
7.5
Max
-
-
4
-
4.4
10
500
100
5
9.5
1.18
2.24
550
127
22
60
5000
1670
1100
-
-
-
-
-
-
5 of 14
Unit
V
V
V
V
V
nA
m
m
nC
nC
nC
pF
pF
pF
nS
nS
nS
nS
nH
nH
A
A