BY448GPHE3/73 - Vishay Presicion Group

Document Number: 88543 For technical questions within your region, please contact one of the following: www.vishay.com

Revision: 15-Mar-11 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1

This datasheet is subject to change without notice.

THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

Miniature Clamper/Damper Glass Passivated Rectifier

BY448GP

Vishay General Semiconductor

FEATURES

• Superectifier structure for high reliability

application

• Cavity-free glass-passivated junction

• Low forward voltage drop

• Typical IR 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

• Compliant to RoHS Directive 2002/95/EC and in

accordance to WEEE 2002/96/EC

TYPICAL APPLICATIONS

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

PRIMARY CHARACTERISTICS

IF(AV) 1.5 A

VRRM 1650 V

IFSM 40 A

IR5.0 μA

VF1.6 V

TJ max. 175 °C

DO-204AC (DO-15)

SUPERECTIFIER®

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 μA

Operating junction and storage temperature range TJ, TSTG - 65 to + 175 °C

www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 88543

2DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 15-Mar-11

This datasheet is subject to change without notice.

THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

BY448GP

Vishay General Semiconductor

Note

(1) Pulse test: 300 μs pulse width, 1 % duty cycle

Note

(1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted

Note

(1) AEC-Q101 qualified

RATINGS AND CHARACTERISTICS CURVES

(TA = 25 °C unless otherwise noted)

Fig. 1 - Forward Current Derating Curve Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current

ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER TEST CONDITIONS SYMBOL BY448GP UNIT

Maximum instantaneous forward voltage IF = 3.0 A VF (1) 1.6 V

Maximum reverse current VR = 1650 V

TA = 25 °C

5.0

μA

TA = 100 °C 100

Maximum reverse recovery time IF = 0.5 A, IR = 50 mA trr 20 μs

Reverse recovery time

IF = 0.5 A,

IR = 1.0 A,

Irr = 0.25 A

typical

trr

0.5

μs

maximum 1.5

Typical junction capacitance 4.0 V, 1 MHz CJ15 pF

THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER SYMBOL BY448GP UNIT

Typical thermal resistance RJA (1) 55 °C/W

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

BY448GPHE3/54 (1) 0.425 54 4000 13" diameter paper tape and reel

BY448GPHE3/73 (1) 0.425 73 2000 Ammo pack packaging

25 50 75 100 125 150 175

0.25

0.50

0.75

1.00

1.25

1.50

Average Forward Rectied Current (A)

Ambient Temperature (°C)

60 Hz Resistive or

Inductive Load

0.375" (9.5 mm)

Lead Length

Capacitive

Loads

5.0

Ipk

IAV

= π

Ipk

IAV

110 100

Number of Cycles at 60 Hz

Peak Forward Surge Current (A)

8.3 ms Single Half Sine-Wave

(JEDEC Method)

TA = 25 °C

No Load Condition

TJ = TJ Max.

Rated Load Conditions

Document Number: 88543 For technical questions within your region, please contact one of the following: www.vishay.com

Revision: 15-Mar-11 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 3

This datasheet is subject to change without notice.

THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

BY448GP

Vishay General Semiconductor

Fig. 3 - Typical Instantaneous Forward Characteristics

Fig. 4 - Typical Reverse Characteristics

Fig. 5 - Typical Junction Capacitance

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

0.4 0.6 0.8 1.0 1.2 1.4 1.6

0.01

0.1

Instantaneous Forward Voltage (V)

Instantaneous Forward Current (A)

= 150 °C

= 25 °C

Pulse Width = 300 μs

1 % Duty Cycle

020 40 60 80 100

0.01

0.1

Percent of Rated Peak Reverse Voltage (%)

Instantaneous Reverse Current (μA)

TJ = 125 °C

TJ = 25 °C

110 100

100

Reverse Voltage (V)

Junction Capacitance (pF)

= 25 °C

f = 1.0 MHz

sig

= 50 mV

p-p

DO-204AC (DO-15)

0.034 (0.86)

0.028 (0.71)

DIA.

0.140 (3.6)

0.104 (2.6)

DIA.

1.0 (25.4)

MIN.

0.300 (7.6)

0.230 (5.8)

1.0 (25.4)

MIN.

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Revision: 12-Mar-12 1Document Number: 91000

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