01
0
0.2
0.1
0.3
0.4
0.5
ID (A)
R
DS (ON)
(W)
23
V
GS
=4V
10V
25
30
20
15
10
5
0
With Silicone Grease
Natural Cooling
All Circuits Operating
0 50 100 150
Ta (°C)
PT (W)
With Infinite Heatsink
Without Heatsink
N-channel
SMA5114
Absolute maximum ratings
Symbol Ratings Unit
VDSS 60 V
VGSS ±20 V
ID ±3A
ID(pulse) ±6 (PW≤1ms, Du≤1%) A
EAS* 6.8 mJ
IAS 3A
4
(Ta=25°C, with all circuits operating, without heatsink)
PT
28 ((
Tc=25°C,with all circuits operating, with infinite heatsink
θ
j–a 31.2 (
θ
j–c 4.46 (
Tch 150 °C
Tstg –40 to +150 °C
* : VDD=20V, L=1mH, IL=3A, unclamped,
Junction-Air, Ta=25°C, with all circuits operating)°C/W
Junction-Case, Tc=25°C, with all circuits operating
see Fig. E on page 15.
With built-in flywheel diode
(Ta=25°C)
)W
) °C/W
Electrical characteristics
Symbol Unit Conditions
V(BR)DSS 60 V ID=100µA, VGS=0V
IGSS ±10
IDSS 100
VTH 1.0 2.5 V VDS=10V, ID=250µA
Re(yfs) 1.0 2.3 S VDS=10V, ID=1.0A
W
RDS(ON)
Ciss 170 pF VDS=10V,
Coss 130 pF f=1.0MHz,
Crss 20 pF VGS=0V
td(on) 80 ns ID=1A,
tr 170 ns VDD 30V,
td(off) 330 ns RL=30Ω, VGS=5V,
tf 150 ns
■Equivalent circuit diagram
VSD 1.0 1.5 V ISD=3A, VGS=0V
trr 80 ns ISD=±100mA
9432
1110
●Diode for flyback voltage absorption
Symbol Unit Conditions
1
5
8
12
VR 120 V IR=10µA
VF 1.0 1.2 V IF=1A
76
IR 10
trr 100 ns IF=±100mA
Characteristic curves
Specification
min typ max
0.20 0.25 Ω VGS=10V, ID=1.0A
0.25 0.30 Ω VGS=4V, ID=1.0A
Specification
min typ max
External dimensions
µ
AVGS=±20V
µ
AVDS=60V, VGS=0V
see Fig. 3 on page 16.
µ
AVR=120V
B
• • •
SMA
(Ta=25°C)
ID-VDS Characteristics (Typical) ID-VGS Characteristics (Typical) RDS(ON)-ID Characteristics (Typical)
3
2
(A)
D
I
1
0
02468
Re
10
5
1
Re (yfs) (S)
0.5
0.2
0.05 0.1 0.5
I
DR-VSD Characteristics (Typical) Safe Operating Area (SOA) PT-Ta Characteristics
3
2
(A)
DR
I
1
0
0 0.5 1.0 1.5
°C
125
=4V
GS
V
10V
50
VDS (V)
(VDS=10V)
=–40°C
C
T
3
100 150
(TC=25°C)
10ms (1shot)
45
(ID=1A)
100µs
1ms
100
500
100
50
10
Capacitance (pF)
5
1
02010 30
VDS (V)
VGS=0V
f=1MHz
Ciss
Coss
Crss
40 50
10V
(yfs)-ID Characteristics (Typical) RDS(ON)-TC Characteristics (Typical) Capacitance-VDS Characteristics (Typical)
TC=–40°C
25°C
5V
VDS (V)
125°C
ID (A)
VSD (V)
3.4V
3.2V
3V
V
GS
=2.8V
10
(VDS=10V)
1
3
=0V
GS
V
3
2
(A)
D
I
1
0
012
0.5
0.4
0.3
(Ω)
DS (ON)
0.2
R
0.1
0
–40 0
10
ID (pulse) max
5
R
DS (ON)
LIMITED
1
(A)
D
I
0.5
0.1
0.05
10.5 5 5010
°C
25
VGS (V)
TC (°C)
107