HITACHI 2SJ294

2SJ294
Silicon P Channel MOS FET
Application
TO–220FM
High speed power switching
Features
•
•
•
•
Low on–resistance
High speed switching
Low drive current
4 V gate drive device can be driven from
5 V source
• Suitable for Switching regulator, DC – DC
converter
• Avalanche Ratings
2
1
2 3
1
1. Gate
2. Drain
3. Source
3
Table 1 Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Unit
———————————————————————————————————————————
Drain to source voltage
VDSS
–60
V
———————————————————————————————————————————
Gate to source voltage
VGSS
±20
V
———————————————————————————————————————————
Drain current
ID
–20
A
———————————————————————————————————————————
Drain peak current
ID(pulse)*
–80
A
———————————————————————————————————————————
Body–drain diode reverse drain current
IDR
–20
A
———————————————————————————————————————————
Avalanche current
IAP***
–20
A
———————————————————————————————————————————
Avalanche energy
EAR***
34
mJ
———————————————————————————————————————————
Channel dissipation
Pch**
35
W
———————————————————————————————————————————
Channel temperature
Tch
150
°C
———————————————————————————————————————————
Storage temperature
Tstg
–55 to +150
°C
———————————————————————————————————————————
*
PW ≤ 10 µs, duty cycle ≤ 1 %
** Value at Tc = 25 °C
*** Value at Tch = 25 °C, Rg ≥ 50 Ω
2SJ294
Table 2 Electrical Characteristics (Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
———————————————————————————————————————————
Drain to source breakdown
voltage
V(BR)DSS
–60
—
—
V
ID = –10 mA, VGS = 0
———————————————————————————————————————————
Gate to source breakdown
voltage
V(BR)GSS
±20
—
—
V
IG = ±100 µA, VDS = 0
———————————————————————————————————————————
Gate to source leak current
IGSS
—
—
±10
µA
VGS = ±16 V, VDS = 0
———————————————————————————————————————————
Zero gate voltage drain current
IDSS
—
—
–250
µA
VDS = –50 V, VGS = 0
———————————————————————————————————————————
Gate to source cutoff voltage
VGS(off)
–1.0
—
–2.25
V
ID = –1 mA, VDS = –10 V
———————————————————————————————————————————
Static drain to source on state
resistance
RDS(on)
—
0.05
0.065
Ω
ID = –10 A
VGS = –10 V *
————————————————————————
—
0.07
0.095
Ω
ID = –10 A
VGS = –4 V *
———————————————————————————————————————————
Forward transfer admittance
|yfs|
10
16
—
S
ID = –10 A
VDS = –10 V *
———————————————————————————————————————————
Input capacitance
Ciss
—
2200
—
pF
VDS = –10 V
————————————————————————————————
Output capacitance
Coss
—
1000
—
pF
VGS = 0
————————————————————————————————
Reverse transfer capacitance
Crss
—
300
—
pF
f = 1 MHz
———————————————————————————————————————————
Turn–on delay time
td(on)
—
25
—
ns
ID = –10 A
————————————————————————————————
Rise time
tr
—
130
—
ns
————————————————————————————————
Turn–off delay time
td(off)
—
320
—
ns
VGS = –10 V
RL = 3 Ω
————————————————————————————————
Fall time
tf
—
210
—
ns
———————————————————————————————————————————
Body–drain diode forward
voltage
VDF
—
–1.1
—
V
IF = –20 A, VGS = 0
———————————————————————————————————————————
Body–drain diode reverse
recovery time
trr
—
160
—
ns
IF = –20 A, VGS = 0,
diF / dt = 50 A / µs
———————————————————————————————————————————
* Pulse Test
See characteristic curves of 2SJ291
2SJ294
Power vs. Temperature Derating
–200
Maximum Safe Operation Area
I D (A)
–100
20
10
10
–50
10
PW
–20
–10
Drain Current
30
DC
–5
–2
–1
0µ
s
1m
=1
s
0m
s(
1s
Op
era
µs
tio
Operation in
n(
this area is
Tc
=2
limited by R DS(on)
ho
t)
5°
C)
–0.5
0
50
100
150
Case Temperature
200
Tc (°C)
Ta = 25 °C
–0.2
–1 –2
–5 –10 –20
–50 –100
Drain to Source Voltage V DS (V)
Normalized Transient Thermal Impedance vs. Pulse Width
3
Normalized Transient Thermal Impedance
γ s (t)
Channel Dissipation
Pch (W)
40
Tc = 25°C
1
D=1
0.5
0.3
0.1
0.03
0.2
θ ch – c(t) = γ s (t) • θ ch – c
θ ch – c = 3.57 °C/W, Tc = 25 °C
0.1
0.05
PDM
0.02
1
0.0
e
uls
0.01
10 µ
100 µ
PW
T
PW
p
ot
T
h
1s
D=
1m
10 m
Pulse Width
100 m
PW (S)
1
10