FUF5400 ........ FUF5408
Current
3 A at 55 °C
Voltage
50V to 1000V
MECHANICAL DATA
Low forward voltage drop
Low power losses
TYPICAL APPLICATIONS
Used in high frequency rectifier of switching mode power
supplies, inverters, freewheeling diodes, dc-to-dc converters,
and other power switching application.
FEATURES
High forward surge current capability
Solder dip 260ºC, 10s
Component in accordance to RoHS 2011/65/EU
and WEEE 2002/96/EC
Meets MSL level 1, per J-STD-020, LF maximum
peak of 260º C
Maximun Ratings and Electrical Characteristics at 25 °C
Ultrafast recovery time for high efficiency
3.0 Amp. Glass Passivated Ultrafast Recovery Rectifier
R
DO-201AD (DO-27)
AEC
-Q101 qualified
Peak recurrent reverse voltage (V)
Forward current at Tamb = 55 °C
Recurrent peak forward current
8.3 ms. peak forward surge current
V
RRM
I
F(AV)
I
FRM
I
FSM
3 A
30 A
T
stg
Storage temperature range 65 to + 150 °C
FUF
5400
E
RSM
Maximum non repetitive peak
20 mJ
50
150 A
T
j
Operating temperature range 65 to + 150 °C
C
j
Typical Junction Capacitance at 1 MHz 45 pF
t
rr
Max. reverse recovery time from
I
F
= 0.5 A ; I
R
= 1 A ; I
RR
= 0.25 A 75 ns
35
50
V
RMS
V
DC
Maximum RMS voltage (V)
Maximum DC blocking voltage (V)
(Jedec Method)
I
R
= 1A ; T
j
= 25 °C
reverse avalanche energy.
and reverse voltage of 4V
DC
FUF
5401
100
70
100
FUF
5402
200
140
200
FUF
5404
400
280
400
FUF
5406
600
420
600
FUF
5407
800
560
800
FUF
5408
1000
700
1000
50 ns
Marking Code
Electrical Characteristics at Tamb = 25 °C
V
F
Max. forward voltage drop at I
F
= 3 A
I
R
R
thj-a
Max. thermal resistance (l = 10 mm.)
5 µA
30 °C/W
Max. reverse current at V
RRM
at 25 °C
1.3 V 1.7 V
www.fagorelectronica.com
Document Name: fuf5400
Version: Jun-16
Page Number: 1/4

Case: DO-201AD (DO-27). Epoxy meets UL 94V-0
flammability rating.

Polarity: Color band denotes cathode end.

Terminals:
Matte tin plated leads, solderable per
MIL-STD-750 Method 2026, J-STD-002 and JESD22-B102.
Consumer grade, meets JESD 201 class 1A whisker test.
Revision: 1
Package Outline Dimensions
:
(mm)
FUF5400 ........ FUF5408
3.0 Amp. Glass Passivated Ultrafast Recovery Rectifier
DO-201AD (DO-27)
Ordering information
AMP
FUF5404 AMP
TR
FUF5404 TR 13" diameter tape and reel 1,500 1.100
AMMO BOX 1,500 1.100
ø1.27±0.05
62.5±0.5
ø5.2±0.1
9.1±0.3
www.fagorelectronica.com
Document Name: fuf5400 Version: Jun-16
Page Number: 2/4
PREFERRED P/N PACKAGE CODE DELIVERY MODE BASE QUANTITY UNIT WEIGHT (g)
Revision: 1
FUF5400 ........ FUF5408
Ratings and Characteristics (Ta 25 ºC unless otherwise noted)
3.0 Amp. Glass Passivated Ultrafast Recovery Rectifier
250
200
150
100
50
0
Number of cycles at 60 Hz.
1002010421
IFSM, peak forward surge current (A)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
Tamb, ambient temperature (ºC)
175
1501000 25 75 125
FORWARD CURRENT DERATING CURVE
IF (AV), average forward rectified current (A)
1
2
3
4
5
0
TYPICAL FORWARD CHARACTERISTIC
I
F
, instantaneous forward current (A)
VF , instantaneous forward voltage (V)
100
50
10
5
1 5 10 50 100
VR, reverse voltage (V)
Cj, junction capacitance (pF)
TYPICAL JUNCTION CAPACITANCE
10
0.01
1.00.8 1.4
406
0.1
1
0.6 1.2 1.650
www.fagorelectronica.com
Document Name: fuf5400
Version: Jun-16
Page Number: 3/4
Revision: 1
FUF5400 thru
FUF5404
FUF5406 thru
FUF5408
T = 25 ºC
j
f = 1 MHz
T = 25 ºC
j
10 mm. - 10 mm.
FUF5400 ........ FUF5408
Disclaimer
3.0 Amp. Glass Passivated Ultrafast Recovery Rectifier
1
Jun-2016 Format update
0
Sep-1998 Original Data Sheet
www.fagorelectronica.com
Document Name: fuf5400
Version: Jun-16
Page Number: 4/4
All product, product specifications and data are subject to change without notice to improve reliability,
function or design or otherwise.
Fagor Electrónica, S.Coop., its affiliates, agents, and employees, and all persons acting on its or their
behalf (collectively, "Fagor"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained
in any datasheet or in any other disclosure relating to any product.
Fagor makes no warranty, representation or guarantee regarding the suitability of the products for any particular
purpose or the continuing production of any product. To the maximum extent permitted by applicable law,
Fagor disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all
liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied
warranties, including warranties of fitness for particular purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Fagor's knowledge
of typical requirements that are often placed on Fagor products in generic applications. Such statements are not
binding statements about the suitability of products for a particular application. It is the customer's responsibility
to validate that a particular product with the properties described in the product specification is suitable for use in a
particular application. Parameters provided in datasheets and/or specifications may vary in different applications
and performance may vary over time. All operating parameters, including typical parameters, must be validated
for each customer application by the customer's technical experts. Product specifications do not expand or
otherwise modify Fagor's terms and conditions of purchase, including but nos limited to the warranty expressed
therein.
Except as expressly indicated in writing. Fagor products are not designed for use in medical, life-saving, or
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personal injury or death. Customers using or selling Fagor products not expressly indicated for use in such
applications do so at their own risk and agree to fully indemnify and hold Fagor and its distributors harmless from
and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use
or sale, including attomeys fees, even if such claim alleges that Fagor or its distributor was negligent regarding
the design or manufacture of the part. Please contact authorized Fagor personnel to obtain written terms and
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Date Revision Description of Changes
Revision History
Revision: 1