U5GWJ2C42C
2004-07-07
1
TOSHIBA Schottky Barrier Rectifier Stack Schottky Barrier Type
U5GWJ2C42C
Switching Mode Power Supply Application
Peak forward voltage: V
FM
= 0.55 V (max)
Repetitive peak reverse voltage: V
RRM
= 40 V
Average output rectified current: I
O
= 5 A
Maximum Ratings
(Ta
=
25C)
Characteristics Symbol
Rating
Unit
Repetitive peak reverse voltage
V
RRM
40 V
Average output rectified current
I
O
5.0
A
Peak one cycle surge forward current
I
FSM
50 (50 Hz)
A
Junction temperature
T
j
-40~150 C
Storage temperature range
T
stg
-40~150 C
Polarity
Electrical Characteristics
(Ta
=
25C)
Characteristics Symbol
Test
Condition
Min
Typ.
Max
Unit
Peak forward voltage
V
FM
I
FM
= 2.5 A
0.55 V
Repetitive peak reverse current
I
RRM
V
RRM
= Rated (40 V)
3.5 mA
Junction capacitance
C
j
V
R
= 10 V, f = 1.0 MHz
100
pF
Thermal resistance
R
th (j-c)
Total
DC
3.5
C/W
Note: V
FM
, I
RRM
, Cj: A value applied to one cell.
Marking
Abbreviation Code
Part No.
5GWJ2 U5GWJ2C42C
Unit: mm
JEDEC
JEITA SC-64
TOSHIBA 12-7B2A
Weight: 0.3 g (typ.)
1
3
2
5GWJ2
Lot No.
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Part No. (or abbreviation code)
U5GWJ2C42C
2004-07-07
2
Handling Precaution
Schottky barrier diodes have reverse current characteristics compared to other diodes.
There is a possibility SBD may cause thermal runaway when it is used under high temperature or high voltage.
Please take forward and reverse loss into consideration during design.
The maximum ratings denote the absolute maximum ratings, which are rated values and must not be exceeded
during operation, even for an instant. The following are the general derating methods that we recommend when
you design a circuit with a device.
V
RRM
: Use this rating with reference to the above. V
RRM
has a temperature coefficient of 0.1%/C. Take
this temperature coefficient into account designing a device at low temperature.
I
O
:
We recommend that the worst case current be no greater than 80% of the maximum rating of I
O
and
T
j
be below 100C. When using this device, take the margin into consideration by using an
allowable Tamax-I
O
curve.
I
FSM
:
This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation,
which seldom occurs during the lifespan of the device.
T
j
:
Derate this rating when using a device in order to ensure high reliability. We recommend that the
device be used at a T
j
of below 100C.
Please refer to the Rectifiers databook for further information.
U5GWJ2C42C
2004-07-07
3
P
e
ak
s
u
r
ge f
o
r
w
ar
d c
u
r
r
en
t
I FSM
(A
)
T
r
an
si
en
t
th
er
ma
l
i
m
pe
da
nce r
th
(
j-c
)
(
C
/
W
)
Instntaneous forward voltage vF (V)
i
F
v
F
Ins
t
antan
eo
us f
o
r
w
ar
d cu
rr
ent
i F
(
A
)
Average output rectified current IO (A)
P
F
(AV)
I
O
A
v
e
r
a
g
e
forw
ar
d po
we
r
di
ssip
a
ti
on
P
F
(A
V)
(
W
)
Average output rectified current Io (A) (V)
Tc max I
O
M
a
x
i
m
u
m
f
o
r
w
a
r
d pow
er
d
i
s
s
i
p
a
ti
on
Tc
ma
x
(
C
)
Time t (s)
R
th (j-c)
- t
Number of cycles
Surge forward current (non - repetitive)
Rverse voltage VR (V) Ta (C)
C
j
V
R
(typ.)
J
uncti
on
c
a
p
a
ci
ta
nce
C
j
(p
F)
(
A)
0.1
0.0
One cell
25C
Tj = 125C
100
1
10
0.5 1.0 1.5 2.0
4
0.1
3
1
2
0
1 2 3 4 5 6 7
60
30
120
90
180
0
360
Conduction angle:
Retangular
waveform
0.1
0.001
0.01
0.1 1 10
10
1
One cell
0
1
60
Ta
= 25C
f
= 50 Hz
One Cell
10 100
50
40
10
20
30
50 Hz
f
= 60 Hz
1000
10
1
f
= 1 MHz
Ta
= 25C
One Cell
10 100
100
0
140
120
40
100
60
80
20
0
1 2 3 4 5 6
60
30
180
120
90
0
360
Conduction angle:
IF (AV)
Retangular
waveform
VR = 20 V
U5GWJ2C42C
2004-07-07
4
Junction Temperature Tj (C)
I
R
T
j
(typ.)
R
e
ve
rse cur
r
e
n
t
I R
(mA
)
Reverse voltage VR (V)
P
R
(AV)
V
R
A
v
e
r
a
g
e
r
e
v
e
rs
e po
we
r
di
ssip
a
ti
on
P
R
(A
V
)
(W
)
0
0.5
0.0
10 20 30 40
0.4
0.2
0.3
0.1
DC
300
60
240
180
120
0
360
Conduction
angle:
Tj = 125C
Rectangular
waveform
(One cell)
0.001
0
Pulse measurement
One cell
20 V
VR = 10 V
10
0.1
1
0.01
20 40 60 80 100 120 140
160
40 V
30 V
U5GWJ2C42C
2004-07-07
5
The information contained herein is subject to change without notice.
The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of
TOSHIBA or others.
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability
Handbook" etc..
The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer's own risk.
TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced
and sold, under any law and regulations.
030619EAA
RESTRICTIONS ON PRODUCT USE
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