Diodes LMN400B01 User Manual
Page 4
LMN400B01
Document number: DS30699 Rev. 8 - 2
4 of 9
July 2012
© Diodes Incorporated
LMN400B01
Electrical Characteristics:
ESD Protected N-Channel MOSFET (Q2)
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Min Typ Max
Unit
Test
Condition
OFF CHARACTERISTICS (Note 6)
Drain-Source Breakdown Voltage
V
(BR)DSS
60
⎯
⎯
V
V
GS
= 0V, I
D
= 10µA
Zero Gate Voltage Drain Current
I
DSS
⎯
⎯
1 µA
V
GS
=0V, V
DS
= 60V
Gate-Body Leakage Current, Forward
I
GSSF
⎯
⎯
0.95 mA
V
GS
= 20V, V
DS
= 0V
Gate-Body Leakage Current, Reverse
I
GSSR
⎯
⎯
-0.95 mA
V
GS
= -20V, V
DS
= 0V
ON CHARACTERISTICS (Note 6)
Gate Source Threshold Voltage
V
GS(th)
1 1.6 2.5
V
V
DS
= V
GS
, I
D
= 0.25mA
Static Drain-Source On-State Voltage
V
DS(on)
⎯
0.09 1.5
V
V
GS
= 5V, I
D
= 50mA
⎯
0.6 3.75
V
GS
= 10V, I
D
= 500mA
On-State Drain Current
I
D(on)
500
⎯
⎯
mA
V
GS
= 10V,
V
DS
≥ 2*V
DS(ON)
Static Drain-Source On Resistance
R
DS(on)
⎯
1.6 3
Ω
V
GS
= 5V, I
D
= 50mA
⎯
1.2 2
V
GS
= 10V, I
D
= 500mA
Forward Transconductance
g
FS
80 260
⎯
mS
V
DS
≥2*V
DS(ON)
, I
D
= 200 mA
Gate Pull-Down Resistor, +/- 35
%
R3
⎯
37
⎯
k
Ω
⎯
DYNAMIC CHARACTERISTICS
Input Capacitance
C
iss
⎯
⎯
50 pF
V
DS
= -25V, V
GS
= 0V, f = 1MHz
Output Capacitance
C
oss
⎯
⎯
25 pF
Reverse Transfer Capacitance
C
rss
⎯
⎯
5 pF
SWITCHING CHARACTERISTICS*
Turn-On Delay Time
td
(on)
⎯
⎯
20 ns
V
DD
= 30V, V
GS
=10V,
I
D
= 200mA,
R
G
= 25
Ω, R
L
= 150
Ω
Turn-Off Delay Time
td
(off)
⎯
⎯
40 ns
SOURCE-DRAIN (BODY) DIODE CHARACTERISTICS AND MAXIMUM RATINGS
Drain-Source Diode Forward On-Voltage
V
SD
⎯
0.88 1.5 V
V
GS
= 0V, I
S
= 300 mA*
Maximum Continuous Drain-Source Diode Forward
Current (Reverse Drain Current)
I
S
⎯
⎯
300 mA
⎯
aximum Pulsed Drain-Source Diode Forward Current
I
SM
⎯
⎯
800 mA
⎯
* Pulse Test: Pulse width, tp <300µs, Duty Cycle, d
≤0.02
0
50
100
25
50
75
100
125
150
175
P
,
P
O
WE
R
DISS
IP
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 3 Max Power Dissipation vs. Ambient Temperature
A
150
200
250
300
350
0
Note 5
0
50
100
150
200
500
450
400
350
300
250
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
5.5
5.0
4.5
4.0
I,
C
O
LL
E
C
T
O
R
C
U
R
R
E
N
T
(mA
)
C
V
COLLECTOR VOLTAGE(V)
Fig. 4 Output Current vs.
Voltage Drop (Pass Element PNP)
CE_SAT
lb = 1mA
lb = 2mA
lb = 3mA
lb = 4mA
lb = 5mA
lb = 6mA
lb = 10mA
lb = 9mA
lb = 8mA
lb = 7mA
T = 25°C
A