BY448GP
www.vishay.com
Vishay General Semiconductor
Miniature Clamper / Damper Glass Passivated Rectifier
FEATURES
• Superectifier structure for high reliability
application
SUPERECTIFIER®
• Cavity-free glass-passivated junction
• Low forward voltage drop
• Typical IR less than 0.1 μA
• High forward surge capability
• Solder dip 275 °C max. 10 s, per JESD 22-B106
DO-15 (DO-204AC)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
IF(AV)
1.5 A
VRRM
1650 V
IFSM
40 A
trr
1500 ns
IR
5.0 μA
VF
1.6 V
TJ max.
175 °C
Package
DO-15 (DO-204AC)
Circuit configuration
Single
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-15 (DO-204AC), molded epoxy over glass body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Terminals: matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
per
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
BY448GP
UNIT
Maximum repetitive peak reverse voltage
VRRM
1650
V
Maximum RMS voltage
VRMS
1150
V
Maximum DC blocking voltage
VDC
1650
V
Maximum average forward rectified current
0.375" (9.5 mm) lead length at TA = 50 °C
IF(AV)
1.5
A
Peak forward surge current 8.3 ms single half sine wave
superimposed on rated load
IFSM
40
A
Maximum full load reverse current, full cycle average,
0.375" (9.5 mm) lead length at TA = 100 °C
IR(AV)
50
μAu
TJ, TSTG
-65 to +175
°C
Operating junction and storage temperature range
Revision: 19-Apr-17
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 (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
Maximum instantaneous forward voltage
IF = 3.0 A
Maximum reverse current
VR = 1650 V
BY448GP
UNIT
VF (1)
1.6
V
TA = 25 °C
IF = 0.5 A, IR = 50 mA
Reverse recovery time
IF = 0.5 A,
IR = 1.0 A,
Irr = 0.25 A
5.0
IR
TA = 100 °C
Maximum reverse recovery time
Typical junction capacitance
SYMBOL
μA
100
trr
20
μs
0.5
typical
μs
trr
maximum
4.0 V, 1 MHz
1.5
CJ
15
pF
SYMBOL
BY448GP
UNIT
RJA (1)
55
°C/W
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
Note
Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted
(1)
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
BY448GP-E3/54
0.425
54
4000
13" diameter paper tape and reel
BY448GP-E3/73
0.425
73
2000
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
50
60 Hz Resistive or
Inductive Load
0.375" (9.5 mm)
Lead Length
1.25
1.00
Peak Forward Surge Current (A)
Average Forward Rectified Current (A)
1.50
Ipk
=π
IAV
0.75
Capacitive
Loads
5.0
Ipk
= 10
IAV
20
0.50
0.25
8.3 ms Single Half Sine-Wave
(JEDEC Method)
40
TA = 25 °C
No Load Condition
30
20
TJ = TJ Max.
Rated Load Conditions
10
0
0
25
50
75
100
125
150
175
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: 19-Apr-17
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
1
TJ = 25 °C
0.1
Pulse Width = 300 μs
1 % Duty Cycle
0.01
0.4
10
1
0.6
0.8
1.0
1.2
1.4
1
1.6
10
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 5 - Typical Junction Capacitance
TJ = 125 °C
1
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
10
Instantaneous Reverse Current (μA)
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
TJ = 150 °C
Junction Capacitance (pF)
Instantaneous Forward Current (A)
10
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-15 (DO-204AC)
0.034 (0.86)
0.028 (0.71)
DIA.
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: 19-Apr-17
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
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Revision: 01-Jan-2019
1
Document Number: 91000