FDS4435A
FDS4435A Rev. D
Electrical Characteristics T
A
= 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Typ Max Units
Off Characteristics
BV
DSS
Drain-Source Breakdown Voltage
V
GS
= 0 V, I
D
= -250
µ
A
-30 V
∆
BV
DSS
∆
T
J
Breakdown Voltage Temperature
Coefficient
I
D
= -250
µ
A,Referenced to 25
°
C
-26
mV/
°
C
V
DS
= -24 V, V
GS
= 0 -1I
DSS
Zero Gate Voltage Drain Current
T
J
= 125
°
C
-10
µ
A
I
GSSF
Gate-Body Leakage Current, Forward V
GS
= 20 V, V
DS
= 0 V 100 nA
I
GSSR
Gate-Body Leakage Current, Reverse V
GS
= -20 V, V
DS
= 0 V -100 nA
On Characteristics (Note 2)
V
GS(th)
Gate Threshold Voltage
V
DS
= V
GS
, I
D
= -250
µ
A
-1 -1.7 -2 V
∆
V
GS(th)
∆
T
J
Gate Threshold Voltage
Temperature Coefficient
I
D
= -250
µ
A,Referenced to 25
°
C
4.2
mV/
°
C
V
GS
= -10 V, I
D
= -9 A 0.015 0.017
T
J
= 125
°
C 0.021 0.030
R
DS(on)
Static Drain-Source On-Resistance
V
GS
= -4.5 V, I
D
= -7 A 0.023 0.025
Ω
I
D(on)
On-State Drain Current V
GS
= -10 V, V
DS
= -5 V -40 A
g
FS
Forward Transconductance V
DS
= -10 V, I
D
= -9 A 25 S
Dynamic Characteristics
C
iss
Input Capacitance 2010 pF
C
oss
Output Capacitance 590 pF
C
rss
Reverse Transfer Capacitance
V
DS
= -15 V, V
GS
= 0 V
f = 1.0 MHz
260 pF
Switching Characteristics (Note 2)
t
d(on)
Turn-On Delay Time 12 22 ns
t
r
Turn-On Rise Time 15 27 ns
t
d(off)
Turn-Off Delay Time 100 140 ns
t
f
Turn-Off Fall Time
V
DD
= -15 V, I
D
= -1 A
V
GS
= -10 V, R
GEN
= 6
Ω
55 80 ns
Q
g
Total Gate Charge 21 30 nC
Q
gs
Gate-Source Charge 6 nC
Q
gd
Gate-Drain Charge
V
DS
= -15 V, I
D
= -9 A
V
GS
= -5 V,
8nC
Drain-Source Diode Characteristics and Maximum Ratings
I
S
Maximum Continuous Drain-Source Diode Forward Current -2.1 A
V
SD
Drain-Source Diode Forward Voltage V
GS
= 0 V, I
S
= -2.1 A (Note 2) 0.75 -1.2 V
t
rr
Source-Drain Reverse Recovery Time
I
F
= -10 A, dl
F
/dt = 100 A/
µ
S
36 80 ns
Notes:
1: R
qJA
is the sum of the junction-to-case and case-to-ambient resistance where the case thermal reference is defined as the solder mounting surface of the
drain pins. R
qJC
is guaranteed by design while R
qCA
is determined by the user's board design.
Scale 1 : 1 on letter size paper
2: Pulse Test: Pulse Width £ 300 ms, Duty Cycle £ 2.0%
a) 50° C/W when
mounted on a 1 in
2
pad of 2 oz. copper.
b) 105° C/W when
mounted on a 0.04 in
2
pad of 2 oz. copper.
c) 125° C/W when mounted
on a minimum pad.
