Page 1
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
Power - Power M - Power L
Power
Power M
-Phase
Power L
+
Bridge Rectifier
Voltage
50 V to 1000 V
FEATURES
High case dielectric strength
High forward surge current capability
UL recognition file number E320541, Vol. 2.
Universal 3-way terminals: snap-on, wire
wrap-around, or PCB mounting
Low thermal resistance
Compliant to RoHS Directive 2011/65/EU and in
accordance to WEEE 2002/96/EC
Solder dip 260ºC, 40s
Typical I
MECHANICAL DATA
Case: Power, Power L, Power M.
Epoxy meets UL 94V-0 flammability rating.
Polarity: As marked, positive lead by belevied corner.
Mounting Torque: 20 inches-lbs. max.
Terminals:
wire leads, solderable per J-STD-002 and JESD22-B102.
~
Suffix letter "L" added to indicate wire leads (e.g. FB1501L).
Suffix letter Faston "M" (e.g. FB1501M).
less than 0.3µA
R
Current
15-25-35-40-50 A
Nickel plated on faston lugs or silver plated on
TYPICAL APPLICATIONS
~
-
Used in ac-to-dc bridge full wave rectification for SMPS,
lighting ballaster, adapter, battery charger, home appliances, office
equipment, and telecommunication applications..
Maximun Ratings and Electrical Characteristics at 25°C
FB15-15L-15M, FB25-25L-25M, FB35-35L-35M, FB40-40M, FB50-50M
00 01 02 04 06 08 10
50
35
20
100
70
40
200
140
80
V
RRM
V
RMS
V
R
I
F (AV)
PARAMETERSYMBOL
Peak Recurrent Reverse Voltage (V)
Maximum RMS Voltage (V)
Recommended Input Voltage (V)
Max. Forward Current R-load:
At T case = 55 °C
At T case = 90 °C
With Al Square Chassis (200 cm2 x 3 mm.)
Tamb = 45 °C
FB25
400
280
125
15 AFB15
25 AFB25
35 AFB35
40 AFB40
50 AFB50
10 AFB15
17 AFB25
20 AFB35
25 AFB40
35 AFB50
8 AFB15
10 A
12 AFB35
14 AFB40
16 AFB50
600
420
250
800
560
380
1000
700
500
www.fagorelectronica.com
Document Name: fb-powerbridge
Version: Sep-12
Page Number: 1/6
Page 2
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
-Phase
Bridge Rectifier
Maximun Ratings and Electrical Characteristics at 25°C
FB15-15L-15M, FB25-25L-25M, FB35-35L-35M, FB40-40M, FB50-50M
00 01 02 04 06 08 10
I
I
FSM
I2t
FRM
PARAMETERSYMBOL
Recurrent peak forward current
10 ms. peak forward surge current
I2t value for fusing (t = 10 ms)
FB25
FB35
FB40
60 AFB15
75 AFB25
75 AFB35
100 AFB40
100 AFB50
300 AFB15
300 AFB25
400 AFB35
400 AFB40
400 AFB50
450 A2secFB15
450 A2sec
800 A2sec
2
800 A
sec
2
secFB50
800 A
T
T
Operating Temperature Range
j
Storage Temperature Range
stg
Electrical Characteristics at Tamb = 25 °C
FB15
FB25
FB35
FB40
V
I
R
(Note 1) With heatsink
Max. forward voltage drop per
F
element at
R
Max. reverse current per element at V
Typical thermal resistance junction to case
thj-c
Isolation voltage from case to leads
(Note 1)
=7.5 A
I
F
I
=12.5 A
F
I
=17.5 A
F
=20 A
I
F
=25 A
I
F
RRM
-55 to + 150º C
-55 to + 150º C
1.1 V
1.1 V
1.1 V
1.1 V
1.1 VFB50
5 µA
1.5°C/W
2500 Vac
www.fagorelectronica.com
Document Name: fb-powerbridge
Version: Sep-12
Page Number: 2/6
Page 3
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
-Phase
Bridge Rectifier
Ordering information
PREFERRED P/N PACKAGE CODE DELIVERY MODE BASE QUANTITY UNIT WEIGHT (g)
FB2502
FB2502M
FB2502L
POWER
POWER
POWER
BOX POWER
BOX POWER M
BOX POWER L
Package Outline Dimensions: (mm)
Power
Power - Power M - Power L
Power M
100 16.95
100 17.37
100 16.95
Power L
Year code
Marking code
Week code
Year code
Marking code
Week code
Year code
Marking code
Week code
www.fagorelectronica.com
Document Name: fb-powerbridge
Version: Sep-12
Page Number: 3/6
Page 4
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
-Phase
Bridge Rectifier
Ratings and Characteristics (Ta 25 ºC unless otherwise noted)
15.5 x 4.5 x 4.5
FB50
FB50
FB35
FB40
FB15
FB25
FB40
FB35
FB25
FB15
www.fagorelectronica.com
Document Name: fb-powerbridge
Version: Sep-12
Page Number: 4/6
Page 5
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
-Phase
Bridge Rectifier
Ratings and Characteristics (Ta 25 ºC unless otherwise noted)
www.fagorelectronica.com
Document Name: fb-powerbridge
Version: Sep-12
Page Number: 5/6
Page 6
FB15, FB25, FB35, FB40, FB50
Glass Passivated Single
-Phase
Bridge Rectifier
Disclaimer
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
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
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Document Name: fb-powerbridge
Version: Sep-12
Page Number: 6/6
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