November 1998
FDG6320C
Dual N & P Channel Digital FET
General Description
These dual N & P-Channel logic level enhancement mode
field effect transistors are produced using Fairchild's
proprietary, high cell density, DMOS technology. This very
high density process is especially tailored to minimize
on-state resistance. This device has been designed
especially for low voltage applications as a replacement for
bipolar digital transistors and small signal MOSFETS. Since
bias resistors are not required, this dual digital FET can
replace several different digital transistors, with different bias
resistor values.
Features
N-Ch 0.22 A, 25 V, R
DS(ON)
= 4.0
Ω
@ V
GS
= 4.5 V,
R
DS(ON)
= 5.0
Ω
@ V
GS
= 2.7 V.
P-Ch -0.14 A, -25V, R
DS(ON)
= 10
Ω
@ V
GS
= -4.5V,
R
DS(ON)
= 13
Ω
@ V
GS
= -2.7V.
Very small package outline SC70-6.
Very low level gate drive requirements allowing direct
operation in 3 V circuits (V
GS(th)
< 1.5 V).
Gate-Source Zener for ESD ruggedness
(>6kV Human Body Model).
SC70-6
SOT-23
SuperSOT
TM
-6
SOT-8
SO-8
SOIC-14
S2
G2
D1
1
6
.20
G1
D2
2
5
SC70-6
pin
1
S1
3
4
Absolute Maximum Ratings
Symbol
V
DS
S
V
GSS
I
D
Parameter
Drain-Source Voltage
Gate-Source Voltage
Drain Current
T
A
= 25
o
C unless other wise noted
N-Channel
25
8
0.22
0.65
(Note 1)
P-Channel
-25
-8
-0.14
-0.4
0.3
-55 to 150
6
Units
V
V
A
- Continuous
- Pulsed
P
D
T
J
,T
STG
ESD
Maximum Power Dissipation
W
°C
kV
Operating and Storage Temperature Ranger
Electrostatic Discharge Rating MIL-STD-883D
Human Body Model (100pf / 1500 Ohm)
THERMAL CHARACTERISTICS
R
θJA
Thermal Resistance, Junction-to-Ambient
(Note 1)
415
°C/W
© 1998 Fairchild Semiconductor Corporation
FDG6320C Rev. D
Electrical Characteristics
(
T
A
= 25
O
C unless otherwise noted )
Symbol
Parameter
Conditions
Type
N-Ch
P-Ch
o
Min
Typ
Max
Units
OFF CHARACTERISTICS
BV
DSS
Drain-Source Breakdown Voltage
V
GS
= 0 V, I
D
= 250 µA
V
GS
= 0 V, I
D
= -250 µA
I
D
= 250 µA, Referenced to 25 C
I
D
= -250 µA, Referenced to 25
o
C
I
DSS
I
DSS
I
GSS
Zero Gate Voltage Drain Current
V
DS
= 20 V, V
GS
= 0 V,
T
J
= 55°C
Zero Gate Voltage Drain Current
V
DS
=-20 V, V
GS
= 0 V,
T
J
= 55°C
Gate - Body Leakage Current
V
GS
= 8 V, V
DS
= 0 V
V
GS
= -8 V, V
DS
= 0 V
ON CHARACTERISTICS
(Note 2)
V
GS(th)
Gate Threshold Voltage
V
DS
= V
GS
, I
D
= 250 µA
V
DS
= V
GS
, I
D
= -250 µA
I
D
= 250 µA, Referenced to 25 C
I
D
= -250 µA, Referenced to 25
o
C
R
DS(ON)
Static Drain-Source On-Resistance
V
GS
= 4.5 V, I
D
= 0.22 A
T
J
=125°C
V
GS
= 2.7 V, I
D
= 0.19 A
V
GS
= -4.5 V, I
D
= -0.14 A
T
J
=125°C
V
GS
= -2.7 V, I
D
= -0.05 A
I
D(ON)
g
FS
On-State Drain Current
V
GS
= 4.5 V, V
DS
= 5 V
V
GS
= -4.5 V, V
DS
= -5 V
Forward Transconductance
V
DS
= 5 V, I
D
= 0.22 A
V
DS
= -5 V, I
D
= -0.14 A
DYNAMIC CHARACTERISTICS
C
iss
C
oss
C
rss
Input Capacitance
N-Channel
V
DS
= 10 V, V
GS
= 0 V,
Output Capacitance
Reverse Transfer Capacitance
f = 1.0 MHz
P-Channel
V
DS
= -10 V, V
GS
= 0 V,
f = 1.0 MHz
N-Ch
P-Ch
N-Ch
P-Ch
N-Ch
P-Ch
9.5
12
6
7
1.3
1.5
pF
N-Ch
P-Ch
N-Ch
P-Ch
0.22
-0.14
0.2
0.12
S
P-Ch
o
25
-25
25
-19
1
10
V
mV/
o
C
∆
BV
DSS
/
∆
T
J
Breakdown Voltage Temp. Coefficient
N-Ch
P-Ch
N-Ch
µA
P-Ch
-1
-10
µA
N-Ch
P-Ch
100
-100
nA
nA
N-Ch
P-Ch
N-Ch
P-Ch
N-Ch
0.65
-0.65
0.85
-0.82
-2.1
2.1
2.6
5.3
3.7
7.3
11
10.4
1.5
-1.5
V
mV/
o
C
∆
V
GS(th)
/
∆
T
J
Gate Threshold Voltage Temp. Coefficient
4
7
5
10
17
13
Ω
A
FDG6320C Rev. D
Electrical Characteristics
(continued)
SWITCHING CHARACTERISTICS
(Note 2)
Symbol
t
D(on)
t
r
Parameter
Turn - On Delay Time
Conditions
N-Channel
V
DD
= 5 V, I
D
= 0.5 A ,
Turn - On Rise Time
V
GS
= 4.5 V, R
GEN
= 50
Ω
P-Channel
V
DD
= -5 V, I
D
= -0.5 A,
t
f
Turn - Off Fall Time
V
GS
= -4.5 V, R
GEN
= 50
Ω
N-Channel
V
DS
= 5 V, I
D
= 0.22 A,
Q
gs
Q
gd
Gate-Source Charge
V
GS
= 4.5 V
P- Channel
Gate-Drain Charge
V
DS
= -5 V, I
D
= -0.14 A,
V
GS
= -4.5 V
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
I
S
V
SD
Maximum Continuous Drain-Source Diode Forward Current
N-Ch
P-Ch
Drain-Source Diode Forward Voltage
V
GS
= 0 V, I
S
= 0.5 A
V
GS
= 0 V, I
S
= -0.5 A
(Note 2)
(Note 2)
Type
N-Ch
P-Ch
N-Ch
P-Ch
Min
Typ
5
5
4.5
8
4
9
3.2
5
0.29
0.22
0.12
0.12
0.03
0.05
Max
12
12
10
16
8
18
7
12
0.4
0.31
Units
nS
nS
t
D(off)
Turn - Off Delay Time
N-Ch
P-Ch
N-Ch
P-Ch
nS
nS
Q
g
Total Gate Charge
N-Ch
P-Ch
N-Ch
P-Ch
N-Ch
P-Ch
nC
nC
nC
0.25
-0.25
0.8
-0.8
1.2
-1.2
A
N-Ch
P-Ch
V
Notes:
1. R
θ
JA
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. R
θ
JC
is guaranteed by
design while R
θ
CA
is determined by the user's board design. R
θ
JA
= 415
O
C/W on minimum mounting pad on FR-4 board in still air.
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
FDG6320C Rev. D
Typical Electrical Characteristics: N-Channel
0.5
I
D
, DRAIN-SOURCE CURRENT (A)
5
DRAIN-SOURCE ON-RESISTANCE
V
GS
=4.5V
3.5V
3.0V
0.3
R
DS(ON)
, NORMALIZED
0.4
4.5
4
3.5
V
GS
= 2.5V
2.7V
3.0V
3.5V
2.7V
2.5V
0.2
3
2.5
2
4.0V
2.0V
0.1
4.5V
5.0V
0
0
1
2
3
4
5
0
0.1
0.2
I
D
, DRAIN CURRENT (A)
0.3
0.4
V
DS
, DRAIN-SOURCE VOLTAGE (V)
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
1.8
DRAIN-SOURCE ON-RESISTANCE
R
DS(ON)
, NORMALIZED
20
1.6
1.4
1.2
1
0.8
0.6
-50
V
GS
= 4.5V
R
DS(ON)
ON-RESISTANCE(OHM)
,
I
D
= 0.22A
I
D
= 0.10A
16
12
8
T
A
=125°C
4
25°C
0
1
2
3
4
5
-25
0
25
50
75
100
T , JUNCTION TEMPERATURE (°C)
J
125
150
V
GS
,GATE TO SOURCE VOLTAGE (V)
Figure 3. On-Resistance Variation
with Temperature.
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
V
DS
= 5V
I
D
, DRAIN CURRENT (A)
0.15
T
J
= -55°C
I
S
, REVERSE DRAIN CURRENT (A)
0.2
0.4
25°C
125°C
V
GS
= 0V
0.1
T
J
= 125°C
0.01
0.1
25°C
-55°C
0.05
0.001
0
0.5
0.0001
1
1.5
2
2.5
3
V
GS
, GATE TO SOURCE VOLTAGE (V)
0
0.2
0.4
0.6
0.8
1
1.2
V
SD
, BODY DIODE FORWARD VOLTAGE (V)
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage
Variation with Source Current
and Temperature.
FDG6320C.Rev D
Typical Electrical Characteristics: N-Channel
(continued)
6
V
GS
, GATE-SOURCE VOLTAGE (V)
30
I
D
= 0.22A
V
DS
= 5V
10V
CAPACITANCE (pF)
15
5
4
3
2
1
0
0
0.1
0.2
0.3
C
iss
8
Coss
5
C
rss
f = 1 MHz
V
GS
= 0 V
0.3
1
3
10
25
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
3
2
0.1
0.4
0.5
0.6
Q
g
, GATE CHARGE (nC)
Figure 7. Gate Charge Characteristics.
Figure 8. Capacitance Characteristics.
1
50
10m
s
I
D
, DRAIN CURRENT (A)
0.3
IT
LIM
N)
O
S(
RD
10
1s
40
0m
s
POWER (W)
30
SINGLE PULSE
R
θ
JA
=415°C/W
T
A
= 25°C
0.1
0.03
V
GS
= 4.5V
SINGLE PULSE
R
θ
JA
= 415 °C/W
T
A
= 25°C
0.8
2
5
10
s
DC
20
10
0.01
0.4
10
25
40
0
0.0001
0.001
0.01
0.1
1
10
200
V
DS
, DRAIN-SOURCE VOLTAGE (V)
SINGLE PULSE TIME (SEC)
Figure 9. Maximum Safe Operating Area.
Figure 10. Single Pulse Maximum Power
Dissipation.
FDG6320C.Rev D