BY448GP
www.vishay.com
Vishay General Semiconductor
Miniature Clamper/Damper Glass Passivated Fast Rectifier
FEATURES
• Superectifier
application
structure
for
high
reliability
SUPERECTIFIER
®
• Cavity-free glass-passivated junction
• Low forward voltage drop
• Typical I
R
less than 0.1 μA
• High forward surge capability
• Meets environmental standard MIL-S-19500
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
DO-204AC (DO-15)
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
I
R
V
F
T
J
max.
Package
Diode variation
1.5 A
1650 V
40 A
1500 ns
5.0 μA
1.6 V
175 °C
DO-204AC (DO-15)
Single die
For use in high voltage rectification of power supplies,
inverters, converters and freewheeling diodes specially
designed for clamping circuits, horizontal deflection
systems and damper applications.
MECHANICAL DATA
Case:
DO-204AC, molded epoxy over glass body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Polarity:
Color band denotes cathode end
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5 mm) lead length at T
A
= 50 °C
Peak forward surge current 8.3 ms single half sine wave
superimposed on rated load
Maximum full load reverse current, full cycle average,
0.375" (9.5 mm) lead length at T
A
= 100 °C
Operating junction and storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
R(AV)
T
J
, T
STG
BY448GP
1650
1150
1650
1.5
40
50
- 65 to + 175
UNIT
V
V
V
A
A
μA
°C
Revision: 24-Jul-13
Document Number: 88543
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BY448GP
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
Maximum reverse current
Maximum reverse recovery time
Reverse recovery time
Typical junction capacitance
TEST CONDITIONS
I
F
= 3.0 A
V
R
= 1650 V
T
A
= 25 °C
T
A
= 100 °C
SYMBOL
V
F (1)
I
R
t
rr
t
rr
maximum
C
J
1.5
15
pF
BY448GP
1.6
5.0
100
20
0.5
μs
UNIT
V
μA
μs
I
F
= 0.5 A, I
R
= 50 mA
I
F
= 0.5 A,
I
R
= 1.0 A,
I
rr
= 0.25 A
4.0 V, 1 MHz
typical
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
SYMBOL
R
JA
(1)
BY448GP
55
UNIT
°C/W
Note
Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted
ORDERING INFORMATION
(Example)
PREFERRED P/N
BY448GP-E3/54
BY448GP-E3/73
BY448GPHE3/54
(1)
BY448GPHE3/73
(1)
(1)
UNIT WEIGHT (g)
0.425
0.425
0.425
0.425
PREFERRED PACKAGE CODE
54
73
54
73
BASE QUANTITY
4000
2000
4000
2000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
13" diameter paper tape and reel
Ammo pack packaging
Note
AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
1.50
50
Average Forward Rectified Current (A)
1.25
Peak Forward
Surge
Current (A)
60 Hz Resistive or
Inductive Load
0.375" (9.5 mm)
Lead Length
I
pk
=
π
I
AV
Capacitive
Loads
5.0
I
pk
= 10
I
AV
20
8.3 ms
Single
Half
Sine-Wave
(JEDEC Method)
40
T
A
= 25 °C
No Load Condition
30
1.00
0.75
20
T
J
= T
J
Max.
Rated Load Conditions
10
0.50
0.25
0
25
50
75
100
125
150
175
0
1
10
100
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Revision: 24-Jul-13
Document Number: 88543
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BY448GP
www.vishay.com
Vishay General Semiconductor
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
10
Instantaneous Forward Current (A)
T
J
= 150 °C
1
T
J
= 25 °C
Junction Capacitance (pF)
10
0.1
Pulse Width = 300 μs
1 % Duty Cycle
0.01
0.4
1
0.6
0.8
1.0
1.2
1.4
1.6
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 5 - Typical Junction Capacitance
10
T
J
= 125 °C
1
0.1
T
J
= 25 °C
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
DIA.
Instantaneous Reverse Current (μA)
1.0 (25.4)
MIN.
0.300 (7.6)
0.230 (5.8)
0.140 (3.6)
0.104 (2.6)
DIA.
1.0 (25.4)
MIN.
Revision: 24-Jul-13
Document Number: 88543
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay 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, Vishay 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 Vishay’s knowledge of typical
requirements that are often placed on Vishay 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 Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
Mouser Electronics
Authorized Distributor
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